Electronic test and verification firm Pickering Interfaces has expanded its 41-670 (PXI) and 43-670 (PXIe) LVDT
RVDT and resolver simulator modules to include high-speed resolver simulation up to 130 kRPM rotation to provide precise testing of advanced servo systems in industries such as automotive
The updated module enables the simulation of multiple resolver pole pairs
While most electromechanical resolvers have a maximum rotational speed of 20 kRPM when simulating
the corresponding x4 factor means this becomes 80 kRPM electrical cycles to simulate
The 41-670 (PXI) and 43-670 (PXIe) range is well suited to simulating variable differential transformers (VDT)
both linear (LVDT) and rotary (RVDT) types
as well as resolvers delivering high-speed simulation up to 130 kRPM rotation
They have two (41/43-670-303) or four (41/43-670-301) banks
each capable of simulating the output of a single 5- or 6-wire VDT or resolver
or dual 4-wire utilizing a shared excitation signal
This allows the module to simulate up to 4 channels of 5- or 6-wire or eight
PXI high-channel density enables the testing of multiple resolver channels in a compact footprint
Built-in relays enable the 41/43-670 to provide short or open circuits for each channel’s inputs and outputs
reducing the need for external switching for fault insertion requirements
The programmable phase delay can also be used for simulating imperfect sensors and cabling
artificially offsetting single or multiple outputs
our updated family of resolver simulators use actual transformers on board,” said Stephen Jenkins
Simulation Product Manager at Pickering Interfaces
real-world analog signals with high-resolution angle simulation
ensuring reliable performance even at the highest speeds.”
Source: Pickering Interfaces
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Mind the Gap: Join the Place North Viability Gap Campaign
Design principles were guided by Keyland's ‘Six Capital’s’ approach
The developer has set its sights on a vacant 12.5-acre site north of Whitby Road to potentially accommodate a housing estate designed by architect Tate & Co
which is the property arm of Kelda Group and sister-company to Yorkshire Water
is looking to build a mix of one- to four-bed homes
The land sits on the north eastern edge of the market town
in between other housing estates and a county park
Past Tate & Co projects include working on The Eden Project
and the masterplan has placed emphasis on the sustainability and socio-economic nature of the development
Aspects of that include areas of public space and a large green corridor for Pickering
Some of the plots will be for self-build homes
which is aimed at supporting local builders and encouraging a range of architectural designs
said: “Following our recent community consultations
this development represents a significant opportunity to deliver much-needed new homes for the Pickering area.”
added: “Demonstrating our commitment to Regenerative Architecture
the sympathetic masterplan takes into account the nature of the site
and the location’s existing areas of biodiversity to create a diverse and inclusive
“New green links will provide improved connections with the local town and new county park.”
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Two decades of LBFs have taught this agent the value of post-fair dinners, getting the heck out of Kensington once Olympia shuts and how to employ the Carole Blake make-’em-squirm method.
I’ve been in this game for more than 20 years now, so I’ve definitely lost count, but let’s say I’ve had 20 years’ worth of London Book Fairs minus one pandemic and one baby.
I remember going to the first one, believing that a book “fair” would be some kind of celebratory festival with loads of free books (for me). I was suitably chastened by the lines of desks at the International Rights Centre (where agents hang out) and receiving zero free books – but I did get my first tote bag.
I can’t remember my favourite LBF party, which is as it should be. But I hold very fond memories of dinners with friends and colleagues, including a fabulous Becky Thomas dinner at Brasserie Zédel, with some of the finest women in publishing. Those are the events you look forward to all day, when you can put the world to rights and finally relax after an insane day of meetings.
I remember staggering out of LBF one particularly frantic year, in need of five minutes of fresh air, and finding my good friend Louise Lamont [from LBA] outside on the kerb doing similar. I’ve a feeling we greeted each other then sat in amicable and very welcome silence together before heaving ourselves up and back in…
I always look forward to seeing the long-term publishers for my authors, the wonderful editors who stand by a writer through thick and thin, and whose lives I know a little of now too, so we have a great catch-up on books and life.
I’m out on submission with an extraordinary novel called Love and Malice, by Jemma Wayne, about a family of Polish-Jewish immigrants in 1930s Brooklyn, and the rise and fall of one of five sisters. It’s based on the author’s grandmother’s story, and it’s fierce, furious and full of love. I’ve also just closed on a beautiful new book about artists and bodily trauma by Kat Lister, called Fragile Bodies.
After the fair, I tend to head back into central, as Kensington is not my usual patch. I’ve had many an Aperol spritz and restorative helping of pasta at Trullo, in Highbury; I’d feel bereft if that wasn’t my Wednesday evening every LBF.
My advice this week is don’t expend all your energy on the prep; but once the prep is done, you’re halfway there, so relax and enjoy it. And we all get those tough meetings where someone has no chat: it’s fine to say an enthusiastic “thanks” for their time, and wrap up after 15 minutes.
I love LBF because I enjoy seeing so many friends and colleagues under one roof, and reminding myself why this industry is one I stick with: for the books and the people.
The left-back has missed the last five games in all competitions after being forced off in the final game before Christmas at Millwall
who’s been a regular in the team this term
is one of our longest-serving senior faces and has featured more than 100 times since arriving from Crewe Alexandra in February 2021
the setback’s a blow for Pickering and Rovers
with Owen Beck now the only senior left-back on the club’s books
“It was a bit of a shock and something I’ve had to get used to
but I’ve come to terms with it now and it’s just a case of getting in every day
keeping my head down and trying to get back as soon as possible,” he said to RoversTV when reflecting on the issue
which came off the ball at The Den last month
“You know you’re going to miss a lot of games
but it’s about doing the work right and then looking to get back on the grass after the brace is off
“You can sulk for the first few days because it’s frustrating
but then you’ve got to get in the right frame of mind to get through it and support the team when you’re not playing
“It was an injury that didn’t feel great when I got it,” he recollected
“But it could have been worse and I’m looking at the positives
“Once I found out the results of the scan
it was a case of cracking on from there and looking at the block to get fit and get back
“The worst case scenario would have been the anterior cruciate ligament
but to find out the injury would keep me out for around three months was better news than it could have been."
Cornerstone Climate, Public Law and Judicial Review, Planning and Environment
the Court of Appeal (Sir Keith Lindblom – Senior President of Tribunals
Lord Justice Fraser and Lord Justice Holgate) handed down judgment in the case of Secretary of State for Environment
Food and Rural Affairs v R (Pickering Fishery Association) [2025] EWCA Civ 378
The Court dismissed the appeal brought by the Secretary of State for DEFRA and upheld the determination of Lieven J ([2023] EWHC 2918 (Admin); [2024] PTSR 315) that the approach taken by DEFRA and the Environment Agency (“EA”) to the preparation and approval of River Basin Management Plans (“RBMPs”) is unlawful [113]
providing an authoritative interpretation of the provisions of the Water Environment (Water Framework Directive) (England and Wales) Regulations 2017 (SI 2017 No
407) (“the WFDR 2017”) with potentially far-reaching implications
given the centrality of the Court of Appeal’s interpretation of the “Water Framework Directive” (“the WFD”) itself to the decision
It is also interesting from a wider environmental and climate perspective
as it grapples with key questions relevant to the extent of the Government’s and regulators’ duties to act
and to put in place potentially detailed and resource-intensive programmes of measures
in order to comply with duties that are seen as high-level and strategic
This deep dive gives an overview of the legal framework and the background to the appeal
before turning to the Court’s reasoning in respect of the key issue raised by the appeal and considering what the decision might mean for the operation of this legislative scheme moving forward
All number references in square brackets (other than dates in case citations) are to paragraphs in the Court of Appeal’s judgment
Court Outcome: DEFRA’s appeal was dismissed; the Environment Agency’s approach to River Basin Management Plans (RBMPs) ruled unlawful
Core Issue: Plans must include specific measures for each individual water body—not just generic
Legal Basis: Court interpreted Water Framework Directive (WFD) and Water Environment Regulations 2017 as requiring detailed
Impact: DEFRA and the EA must now create detailed
water body-specific programmes to improve water quality
Significance: Sets a strong precedent for environmental accountability and could influence policy across Europe
Environmental Focus: Pollution in North Yorkshire’s Upper Costa Beck prompted the legal challenge
Regulatory Breach: EA and DEFRA failed to review and specify individual actions in the Humber River Basin Plan
Judicial Clarity: Courts can require detailed implementation
The WFDR 2017 transposes into domestic law Directive 2000/60/EC of the European Parliament and of the Council “establishing a framework for Community action in the field of water policy”
The Secretary of State for DEFRA and the EA are obliged by reg
3(1) WFDR 2017 to “exercise their relevant functions so as to secure compliance with the requirements of WFD”
3(2) and (3) the Secretary of State and the EA must exercise their functions of deciding whether to grant
or impose conditions on an environmental permit under the Environmental Permitting (England and Wales) Regulations 2016 (SI 2016 No
1154) (“ERP 2016”) or a licence for abstraction under the Water Resources Act 1991 (“WRA 1991”) so as to (a) prevent deterioration of surface water or groundwater status of a body of water and (b) support the achievement of the “environmental objectives” set for a body of water (subject to certain exceptions)
the EA must prepare and submit to the Secretary of State for DEFRA “environmental objectives” for each river basin (reg
12(1)(a)) and a “programme of measures” to be applied in order to achieve those objectives (reg
In preparing proposals for environmental objectives and any corresponding programmes of measures
the EA must adopt an appropriate public consultation process (reg
A duty is placed on the Secretary of State for DEFRA by reg
12(6) to ensure that periodic reviews of the environmental objectives and programme of measures for each river basin district are conducted every six years
Regulation 13 identifies that the “environmental objectives” for the purposes of reg
12 are to: (a) prevent deterioration of the status of each body of surface water; (b) protect
enhance and restore each body of surface water to achieve good ecological status (other than for “an artificial or heavily modified water body”); (c) protect and enhance each “artificial or heavily modified water body” with the aim of achieving good ecological potential; and (d) aim progressively to reduce pollution and cease or phase out emissions and discharges of hazardous substances
designate a body of water as being “heavily modified” if it considers that (a) the changes which would be necessary for achieving good ecological status would have significant adverse effects on the wider environment
or other sustainable human development activities; or (b) the beneficial objectives served by the modified characteristics of the water body cannot
for reasons of technical feasibility or disproportionate cost
reasonably be achieved by other means which are a significantly better environmental option
Where monitoring or other data indicate that the environmental objectives for a body of water are unlikely to be achieved
or where appropriate the Secretary of State for DEFRA is obliged
to ensure that (a) the causes of the possible failure are investigated; (b) relevant permits and authorisations are examined as appropriate; (c) monitoring programmes are reviewed and adjusted as appropriate; and (d) any additional measures as may be necessary to achieve the environmental objectives are included in the programme of measures applying to that body of water
Regulation 27 sets out the requirements of these plans by reference to Annex VII of the WFD
a list of the environmental objectives established for surface waters
and a “summary” of the programme of measures adopted and how these will achieve the relevant environmental objectives
Regulation 16 allows for the deadlines for attaining environmental objectives for a body of water to be extended
16(6)) that the relevant RBMP sets out: (a) the extended deadline and the reason for it; (b) a summary of the measures to be applied to achieve the objective(s); and (c) the reasons for any significant delay in making these measures operational and the expected timetable for their implementation
Upper Costa Beck (“UCB”) in the district of Ryedale in North Yorkshire was a body of water once popular for recreational fishing
it has been polluted by discharges from several sites along its length – including a water treatment works
two fish farms and an amusement park – which have caused a decline in its populations of fish [1]
This body of water falls within an area covered by the Humber River Basin Management Plan (“the HRBMP”) approved by the Secretary of State for DEFRA on 14 December 2022 under reg
Pickering Fishery Association issued a claim for judicial review challenging the lawfulness of the Secretary of State’s decision to approve the HRBMP
It was agreed between the parties that the ecological potential of UCB was not “good” and that this was
the result of pollution caused by discharges from the water treatment works
fish farms and amusement park for which relevant permits had been issued [49]
Abstraction licences have also been granted in respect of UCB
The HRBMP provides the explanation for an extended deadline for achieving “good ecological potential” in UCB as “Disproportionately expensive: Disproportionate burdens… Action to get biological element to good would have significant adverse impact on use” [50]
that the Secretary of State had failed to carry out a periodic review of the programme of measures in the HRBMP as required by reg
because the plan submitted by the EA for approval did not comply with the requirements of reg
that the Secretary of State had failed to carry out a review of the implementation of measures set out under reg
that the Secretary of State had failed to carry out an appropriate public consultation [5]
Lieven J had characterised the issue at the heart of the claim as being “whether
the HRBMP or any other documents produced by the EA pursuant to WFDR 2017 must set out information at the level of the individual water body
as opposed to at river basin district level
explaining that the “information in question is what measures are going to be taken to achieve the environmental objectives referred to in the WFD and WFDR 2017” ([2023] EWHC 2918 (Admin)’ [2024] PTSR 315
Although the decision challenged was the approval of the HRBMP
Lieven J stated that the “real thrust” of the case was that there was “an obligation on the [Secretary of State] to set out the measures that are to be taken to meet the objectives in respect of the individual water body (here UCB); to review those measures; and to consult upon them”
which on the claimant’s case the Secretary of State had not done ([2023] EWHC 2918 (Admin)’ [2024] PTSR 315
Lieven J allowed the claim in her decision of 19 February 2024
holding that the Secretary of State had misdirected herself in relation to reg
12 WFDR 2017 by proceeding on the basis that a programme of measures submitted by the EA in relation to the updated HRBMP could be generic
the programme of measures had to focus on whether
when and how the environmental objectives designated for every individual body of water would be met
The “decisive issue” before the Court of Appeal was whether Lieven J had erred in holding that reg
12 WFDR 2017 required the programme of measures to include measures for each individual water body in every river basin district [13]
The Court of Appeal confirmed that on a proper interpretation of the WFD
as transposed into domestic law by WFDR 2017
the purpose of setting environmental objectives is to attain
12 and 13 of the WFDR 2017 is not “merely aspirational”
A programme of measures must be understood to refer to the plan or scheme of actions required to achieve environmental objectives at the level at which they have been set
The “measures” in a programme of measures must either be specific to a water body or
related to the achievement of the environmental objectives for each water body [151]-[156]
Fulfilling the requirements of the WFD involves interconnected stages directed at identifying and implementing specific measures necessary to attain the environmental objectives set for each water body
The preparation and approval of a programme of measures serves that purpose and therefore is not a freestanding exercise [140]-[141]
The WFD (and by extension the WFDR 2017) sets a legal framework within which programmes must be established bringing together (that is integrating and co-ordinating) measures based on legal
policy and voluntary “mechanisms” for achieving the environmental objectives for each water body [150]
The WFD imposes detailed requirements which are not all of a high-level or strategic nature [132]
an integrated approach involving as assessment of its characteristics and issues
and a programme of measures designed to achieve those water body specific objectives
provided that although integrated water management would be set at the level of river basin districts for administrative purposes
that integration would also include environmental objectives and measures identified at water body level
It recognised that the nature of the objectives and measures would vary within a river basin [127]
The Court focussed on the clear distinction drawn by the WFD between a programme of measures and a RBMP [101]
it held that the WFDR 2017 is even clearer than the WFD in maintaining the distinction between the programme of measures and the “summary” of the programme of measures in the RBMP [103]
While “Environmental objectives and programmes of measures” are dealt with in Part 5 of the WFDR 2017 and regs
The requirements in relation to each within the Framework are distinct [103]-[106]
The Court noted that the statutory guidance published by the Secretary of State for DEFRA in September 2021 under reg
was consistent with this interpretation of the legislative framework [174]
The Court considered “the natural and plain meaning” of paras
9.1 and 9.2 of that guidance is that programmes of measures must set out measures for each individual water body to meet the environmental objectives for that body [183]
14) recognises that national legislation may be a “mechanism” by which a measure or “action on the ground” might be taken
the Court said the guidance does not treat such legislation as itself constituting a “measure”
it states that the EA is responsible for considering the combined measures (i.e
“the programme of measures”) and the mechanisms (which may include national legislation) by which they will be delivered [106]
14.19) distinguishes between a programme of measures and a “summary” of that programme for inclusion in the RBMP [107]
The Court held that to comply with the legislation and guidance referred to above
a programme of measures which is more detailed than the summary of that programme contained in the relevant RBMP [109]
The introductory text of each of the 10 RBMPs for England gives the impression that beyond the summary
that no underlying programmes of measures have in fact been produced
beyond the summaries contained within each RBMP [109]
The Court set out the structure and content of the HRBMP under challenge
making the following observations at [114]-[120]:
including its summary programme of measures
presupposes the existence of a lawful programme of measures upon which it has been based
The Court upheld Lieven J’s determination that the approach adopted by the EA and the Secretary of State to the preparation and approval of the HRBMP was unlawful
The Court held the EA and Secretary of State never reached the stage of exercising any discretion they have
either as to what water body specific measures were necessary or the level of detail into which the programme of measure should go
The appeal fell to be dismissed on the basis of the self-misdirection of the EA and Secretary of State [112]-[113]
In respect of the legal principles which the appeal gave rise to
The Secretary of State submitted before the Court of Appeal that the outcome of Lieven J’s decision was “novel” and would
fundamentally change the Government’s understanding of the operation of the scheme embodied in WFDR 2017 [12]
It was relevant that the approach which Lieven J’s decision entailed was not the approach taken by any other nation subject to the WFD across Europe
The evidence before the Court was that there are nearly 5,000 water bodies in England for which there were some 58,000 water discharge permits granted under ERP 2016 and 20,000 licenses [77]
The Court of Appeal rejected the submission that the Respondent’s proposed interpretation of WFDR 2017 was administratively unworkable
determining that the Appellant had failed to substantiate the claim that requiring the EA to review the nation’s water bodies would divert resources from the fulfilment of other essential duties [189]
having noted evidence that any such process would take would take around 18 months to two years to complete [188]
While the Court of Appeal has provided guidance that the level of detail to be included within programmes of measures is a matter for the EA and Secretary of State
subject to the usual Wednesbury principles
the administrative task now faced to ensure compliance with the WFDR 2017 is significant
The judgment and its consequences for the EA and UK Government are likely to generate interest in European jurisdictions given the centrality of the Court of Appeal’s interpretation of the WFD to the decision
the Court of Appeal’s decision is also interesting from a wider environmental and climate perspective
and in particular climate change obligations
are often seen as high-level and strategic
setting general targets to be met and giving flexibility to Governments and regulators as to how to go about meeting them
Pickering shows that what is really key to these types of duties is the extent to which the Government and regulators are required to put in place transparent and potentially detailed and resource-intensive programmes of measures to ‘actualise’ the duty or take the steps obviously necessary to meet the target
Depending on the nature of the legislative framework
the answer may be that significant and extensive steps are required
Max Millington is a second six pupil at Cornerstone Barristers, keen to build a broad public law practice including planning and environment law. Learn more about him here
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Ontario Power Generation has awarded a contract for works associated with the refurbishment of four units at its Pickering plant to a joint venture of AtkinsRéalis company Candu Energy Inc and Aecon Group Inc
The contract for works associated with the Pickering Nuclear Generating Station Retube
Feeder and Boiler Replacement project covers professional engineering services
and construction and execution planning for the refurbishment of Pickering units 5-8
The mandates are worth around CAD1.1 billion (USD767 million) to the joint venture for early works and CAD1 billion for the definition phase
Aecon and AtkinsRéalis have successfully completed the refurbishment of three of the Darlington units ahead of schedule
That project is now more than 85% complete
The Pickering award "builds on the success of our joint venture on the Darlington Refurbishment Project and signifies OPG's continued confidence in our team to refurbish their reactor fleet on-time
within budget and with an unwavering commitment to safety and quality"
Aecon President and CEO Jean-Louis Servranckx said
AtkinsRéalis is the original equipment manufacturer of the CANDU reactor technology: the pressurised heavy water reactor design was developed by federal Crown corporation Atomic Energy of Canada Ltd which sold its reactor division to SNC-Lavalin's Candu Energy subsidiary in 2011 (SNC-Lavalin Group Inc rebranded to AtkinsRéalis in 2023)
With Ontario's Independent Electricity System Operator forecasting a 75% increase in electricity demand by 2050
nuclear capacity features in the province's plans which include new capacity as well as life extensions of existing units
In addition to the plans to refurbish Pickering units 5-8
major life extension programmes are under way at the Bruce and Darlington nuclear plants
Four small modular reactor units are planned at Darlington
new nuclear reactors totalling 4,800 MW are planned at Bruce Power's site
and OPG recently announced it is exploring the suitability of three of its sites in southern Ontario to host new energy generation including new nuclear power
The Pickering life-extension project will not only sustain current jobs but also create new employment opportunities for a highly skilled and well-paying engineering
"Refurbishing Pickering secures decades more of the low carbon reliable baseload electricity Ontario needs to meet forecasted soaring demand," said Nicolle Butcher
"Drawing on our shared experience on the on-time
on-budget Darlington Refurbishment Project
working with trusted partners like AtkinsRéalis and Aecon sets the stage for similar project excellence as we refurbish Units 5-8 at the Pickering Nuclear Generating Station."
The government of Ontario announced on 22 January that it had given OPG the go-ahead to move onto the Project Definition Phase for the refurbishment of the Pickering units and authorised the company to sign the contracts with the AtkinsRéalis-Aecon joint venture
The Project Definition Phase will last until 2026
OPG is to complete a high-quality cost estimate and schedule for the project
The provincial government is providing support for OPG’s CAD4.1 billion budget for this phase of work
bringing the total investment to date in the project to CAD6.2 billion
Pickering Electronics
a UK-based supplier of high-performance reed relays
has introduced a new 20 kV addition to its high-voltage Series 63 range for a variety of high-voltage testing and switching applications
The new high-voltage reed relay is designed for demanding high-voltage applications
featuring up to 20 kV stand-off and 12.5 kV switching at a maximum of 50 W
Tungsten-plated contacts ensure a long and reliable operating life
supporting up to 100 million operations when cold switching
Key features include compact PCB mounting with push-on HV connections on the top face
supplied with appropriate connectors and insulating boots
Form A (energize-to-make) and Form B (energize-to-break) configurations are available with 24 V coils
and it is typically possible to achieve a Form C (change-over) function by using a Form A and a Form B type together
An internal mu-metal magnetic screen allows Form A versions to be mounted side by side without interference
and an optional electrostatic screen and/or earth connection to the magnetic screen offers enhanced EMC protection
Series 63 is available with fast lead times of 3-4 weeks for orders of up to 200 pieces
“The 20 kV stand-off capability across the switch contacts is a game-changer for industries requiring robust
reliable and compact high-voltage switching solutions
With its enhanced performance and short lead times
this relay is ideal for customers seeking both efficiency and innovation,” said Robert King
Reed Relay Product Manager at Pickering Electronics
Source: Pickering Electronics
Ontario Power Generation's Pickering Unit 4 was permanently shut down as planned at the end of 2024
"As the year comes to a close and Pickering Unit 4 is removed from service, we extend our gratitude to the thousands of workers who have contributed to its legacy since 1973. For decades, it has played a vital role delivering safe, reliable, and low-carbon electricity for Ontario," the company said on X
Unit 4 was the last of the four units together known as Pickering A
The four 500 MWe Candu reactors were laid up in 1997
but units 1 and 4 were later refurbished to extend their life expectancy
with unit 4 returning to service in 2003 and unit 1 in 2005
Pickering unit 1 was taken offline and out of service on 30 September 2024
OPG is planning to refurbish Pickering units 5-8 - together known as Pickering B - laying up the reactors in 2026 and aiming for the refurbished reactors to be back in service by the mid-2030s
It is currently refurbishing four Candu units at its Darlington site with completion expected in 2026
Metrics details
Particle adsorption at the oil-water interface is an important strategy for emulsion stabilization against coalescence
the particle occupation of the interface and the requirement of free interfaces in many applications is a contradiction
We report an emulsion type with low droplet surface coverage but enhanced stability by employing colloidal rings as emulsifiers
The formed emulsions provide a large accessible oil-water interface (>80%)
The enhanced diffusion through the interface and highly efficient loading of catalytic nanoparticles at the interface result in much higher catalytic efficiency than the nanosphere-covered emulsions in both batch and continuous flow interface catalysis
The loading of plasmonic nanoparticles brings excellent performance in surface-enhanced Raman spectroscopy-based detection
which exhibits the lowest detectable concentration as low as 10−11 M using only 0.25 μL of analyte and 0.2 μg of Au nanoparticles
The ring-based Pickering emulsion provides freedom for designing interface structures and compositions for functional emulsions
The particle layer usually occupies almost the whole emulsion interface
It is about 91% when the packing is ordered hexagonal monolayer; therefore
only ~9% of the emulsion interface is free and accessible
the newly emergent applications such as interfacial catalysis and SERS require sufficient free emulsion interface to load functional particles such as enzymes
it is highly desirable to develop other emulsion types to address these problems
Here we present a colloidal ring-based PE (RPE) in which the emulsion droplets are covered by a densely packed colloidal ring monolayer
The droplets in RPE still have a very large accessible oil-water interface (~80%) but the emulsions show enhanced stability
compared to nanosphere-stabilized PEs (SPE)
faster inward/outward diffusion in RPEs leads to high catalytic efficiency (CE) in emulsion interface catalysis
large unoccupied emulsion interfaces allow for further loading of diversified NPs
and the resulting NP-loaded emulsions have excellent performance in continuous flow interfacial catalysis and SERS detection
The relationship between the homogenization speed ω and the DS can be well fitted by an exponential model (1):
a Schematic showing the structure of RPE and its two main properties
RPE represents ring-stabilized Pickering emulsion
c Fluorescence microscopy image of toluene-in-water RPE (Ring: 20 mg mL−1; toluene/water: 2/3
The toluene phase was labelled with the dye Nile red
d Optical microscopy image of a single toluene emulsion droplet covered by a monolayer of rings
e Confocal microscopy image of the emulsion interface
f The Sauter mean droplet diameter Ds of toluene-in-water RPE versus the used ring concentration Cring
Cp is the particle concentration and β is the fitting parameter
g Ds of toluene-in-water RPE versus the homogenization speed ω
the mean droplet diameters were obtained by measuring at least 300 droplets
the equivalent-volume ring model Rb and SiO2 spheres
Each SiO2 sphere have the same volume to that in the ring Rb
b Schematic corresponding PEs stabilized by the three particles shown in (a)
RPE1 is the Pickering emulsion stabilized by the ring Ra
RPE2 is the Pickering emulsion stabilized by the ring Rb
SPE is Pickering emulsion stabilized by SiO2 spheres
d Fluorescence microscopy images of (c) RPE1 and (d) SPE under an increasing centrifugal force
The insets are the digital images of the RPE1 or SPE just after centrifugation
The water phase was labelled with the dye RhB
e The arithmetic mean diameter of the emulsion droplets for RPE1 and SPE as a function of centrifugal force
The mean droplets sizes were obtained by measuring at least 300 droplets
Data are expressed as mean ± standard deviation of n = 300 independent droplets
f Schematic showing the wetting of the ring Ra and a single nanosphere for the calculation of the desorption energy
The letter θ represents the contact angle of water in a W/O emulsion
γwo represents the oil-water interfacial tension
g Comparison of the desorption energy between a single ring Ra and a single nanosphere
The outer and the inner diameters of the rings used are 2.16 ± 0.04 μm and 1.88 ± 0.04 μm
SiO2 nanospheres with a diameter of 353 ± 11 nm are selected for SPE that was used in (d)
The diameter of 353 nm was used for calculation in (g)
both emulsions have similar mean diameters of about 110 μm
a Digital photo of the diffusion of RhB from the aqueous phase to the cyclohexane phase
b Schematic showing the difference in diffusion rate between RPE and SPE
The oil phase is a mixture of cyclohexane and octanol
c Left: absorbance of RhB in cyclohexane phase as a function of time; right: the absorbance ratios (ARPE/ASPE) of RhB in cyclohexane phase between RPE and SPE as a function of time
d Schematic hydrolysis of p-NPP into p-nitrophenol catalyzed by lipase in RPE
f Comparison of (e) kinetic curves and (f) SA between different PEs for the hydrolysis of p-NPP into p-nitrophenol
Data are expressed as mean ± standard deviation of n = 3 independent experiments
g Schematic oxidation of pyrogallol into purpurogallin catalyzed by hemoglobin
i Comparison of (h) kinetic curves and (i) SA between different PEs for the oxidation of pyrogallol into purpurogallin
The SA of lipase was the activity per unit amount of the enzyme (U mg–1) in the reactions
The activity (U) was defined as 1 μmol product produced within 1 min
all reactions were repeated at least three times
also implying only those lipases at the emulsion interface or the three-phase lines could act as effective catalysts
RPE should provide the most accessible lipase catalytic sites
Because of the difficulty of having the same number of accessible active catalytic sites for these four types of PEs
we cannot distinguish between faster diffusion or more catalytic sites
The quantitative relationship between the area of the available free interface and the productivity of RPE in catalysis still needs to be further studied in the future
no TMAH was added and the Pd NPs did not show any aggregation
Pd NP-loaded PE will be used for batch and continuous flow interfacial catalysis
and Au NP-loaded PE will be used for SERS detection
a Schematic showing the Pd NPs located in the hollow cavities of rings
b Schematic showing the continuous flow catalytic oxidation of benzyl alcohol to benzaldehyde by Pd NP-loaded RPE
c Optical microscopy image of a single Pd NP-loaded emulsion droplet
Left-down: the appearance of Pd-NP loaded PEs
Right-up: a zoomed-in image of the area shown in the white square
e TEM images of the emulsion interface of Pd NP-loaded RPE
f–h Cryo-SEM images show the emulsion interface of Pd NP-loaded RPE
i Schematic and cryo-SEM images indicate the location of Pd NPs at the interface of Pd NP-loaded SPE
k Comparison of kinetic curves and CE among RPE and SPE for the oxidation of BA in batch reaction
m Comparison of kinetic curves and CE for the oxidation of BA in continuous flow catalytic reaction
a Schematic illustration of SERS detection
The image shows an emulsion droplet under a Raman microscope
b SERS intensity distribution of an emulsion droplet along the dashed line shown in (a)
c SERS intensity of the characteristic peak of CV (10−7 M) at 1615 cm−1 for increasing Au NP concentrations
Data are expressed as mean ± standard deviation of n = 10 independent experiments
d SERS spectra of MG in RPEs for decreasing MG concentration
e The obtained linear relationship between the intensity and MG concentration
Data are expressed as mean ± standard deviation of n = 5 independent experiments
f SERS intensity for decreasing volume of aqueous phase containing MG (10−11 M)
The grey curves in (g–j) are SERS spectra when the analyte concentration is 0 M
The dashed lines indicate the positions of characteristic peaks
k Schematic dual phase detection of phoxim (in toluene
Such a small required analyte volume means that the needed amount of Au NPs is only 0.2 μg for a single detection
Sub-microliter volume detection is of great significance in the field of clinical diagnostics and toxin detection
Paraquat is added into the water phase but phoxim is added into toluene phase for preparing Au NP-loaded RPE
when their concentrations are both only 10−4 M
their characteristic peaks can be observed and distinguished
demonstrating the feasibility of biphasic detection with RPE
because this number only applies to raw materials
we may note that this number is not higher than the cost of those commercial SiO2 spheres
Considering the improved interfacial catalysis and SERS performance
we believe that the three-step synthesis of the SiO2 ring is quite worthwhile
using rings to stabilize emulsions will make the droplets more like pure droplets with a clean oil-water interface
will create freedom for designing the interface structures and compositions or the mass transfer between the inside and outside of the droplets or the communication between the droplets
and significantly expand the use of PEs in a wide variety of applications
smart capsules to biological detection and vaccination
96%) and crystal violet (AR) were obtained from Aladdin Bio-chem (Shanghai)
Hemoglobin (64.5 kDa) and tert-Butyl hydroperoxide solution (5.0–6.0 M in n-decane) were obtained from Macklin Biochemical (Shanghai)
adenine (99%) and adenosine triphosphate (95%) were obtained from Beijing Innochem
n-BTMS (97%) and PTMS (97%) were obtained from J&K Scientific
2-Mercapto-5-nitrobenzimidazole (MNBI) and 4-nitrophenyl palmitate (p-NPP
and 22.0 0 mL of styrene were added into a flask (250 mL)
The mixture was deoxygenized with nitrogen bubbles for 10 min
The polymerization was performed in an oil bath at 70 °C for 8 h with a magnetic stirring (400 rpm)
The resulting PS particles were purified by centrifugation/re-dispersion cycles with ethanol for 3 times
The obtained PS particles were dispersed in 100 g of anhydrous ethanol for use
the ethanol dispersion of the particles (100 g
0.30 mL of [2-(methacryloyloxy)ethyl]trimethylammonium chloride solution (DMC
6.00 mL of styrene (St) and 6.00 mL of water was added to a flask (250 mL)
After the dispersion was deoxygenized with N2 flow for 15 min
the polymerization was performed at 70 °C for 1 h under magnetic stirring
The particles were sequentially purified with ethanol and water by centrifugation/re-dispersion cycles
the particles were dispersed in water with a concentration (26.0%
(2) The above PS particles were transformed into PS-decane composite droplets
3.85 g of the above PS particle dispersion (contains 1.00 g of PS particles)
32.00 g of anhydrous methanol and 5.15 g of water were added to a flask (100 mL)
1.21 g of 2-ethylhexyl methacrylate (EHMA) and 6.84 mL of decane were added
The dispersion was deoxygenized with nitrogen flow for 15 min
The polymerization was performed at 60 °C for 18 h under magnetic stirring
The dispersion was directly used in the next step without further treatment
(3) The dispersion obtained in (2) was used for the synthesis of SiO2 rings
50.40 mL of the above PS droplet dispersion
2.40 mL of tetraethyl orthosilicate (TEOS) was added every 1 h up to 9.60 mL
The reaction was performed at 30 °C for 6 h under magnetic stirring
The resulting PS/SiO2 core/shell discs were washed with butanol by repeated centrifugation/re-dispersion cycles
The PS core was removed by tetrahydrofuran (THF)
The obtained SiO2 rings have a diameter of 2.16 ± 0.05 μm
SiO2 hollow discs were synthesized using a three-step procedure
The first two steps are the same as the synthesis of SiO2 rings
The difference is in the late stage of the second step
The composite PS-decane droplets were broken by adding butanol to directly obtain PS discs
the synthesized PS discs were used as a template to prepare hollow SiO2 discs
125.00 mg of hexadecyltrimethylammonium bromide (CTAB)
and 15.00 mL of disc butanol dispersion (contains 1.00 g PS discs) were mixed in a flask (500 mL)
The flask was put in an ultrasonic bath for 20 min
w/w) was added and the mixture was magnetically stirred for 10 min
1.50 mL of TEOS was added and the reaction was performed at 30 °C for 3 h
The resulting PS@SiO2 core/shell discs were purified by centrifugation/re-dispersion cycles with ethanol
This process can be repeated one time to grow a thicker SiO2 shell
a final SiO2 shell with a thickness of 40 nm was obtained
9.00 mL of TEOS and 180.00 mL of anhydrous ethanol were mixed in a flask (250 mL) under magnetic stirring
Then a mixed solution of 15.40 mL of ammonium hydroxide (25.0%
w/w) and 4.46 mL of water was slowly added
The reaction was performed at 30 °C for 12 h
the SiO2 nanospheres were purified by centrifugation/re-dispersion cycles in turn with water and ethanol
The resulting SiO2 nanospheres have a mean diameter of 270 ± 11 nm
To prepare SiO2 nanospheres with a mean diameter of about 350 nm
when the above reaction was performed for 10 h
an extra 7.00 mL of TEOS and 5.00 mL of ammonium hydroxide (25.0%
The reaction was performed at 30 °C for another 10 h
The synthesis of SiO2 rings labeled by fluorescein isothiocyanate (FITC) was similar to that of non-fluorescent SiO2 rings
and the only difference was in step (2) using a mixture of 2.4 mL TEOS and 0.5 mL of FITC solution instead of pure TEOS
The FITC solution was prepared as follows: 20.00 mg of FITC and 80.00 μL of (3-aminopropyl) trimethoxysilane (APTES) was dissolved in 4.00 mL of anhydrous methanol
and the solution was shaken at room temperature for 6 h in the dark
To avoid the interference of the dye molecules on the surface
100.00 mg of fluorescent SiO2 rings were dispersed in 160.00 g of ethanol containing 40.00 g of water and 2.50 mL of ammonia (25.0%
The dispersion was stirred for 10 min and then 0.30 mL of TEOS was added
The reaction was performed at 30 °C for 4 h under magnetic stirring
The resulting SiO2 rings were purified by centrifugation/re-dispersion cycles with ethanol
Similar methods were used for labeling SiO2 discs and SiO2 nanospheres
The separated SiO2 particles by centrifugation from water were redispersed in 18 mL of 30% H2O2 in a round flask
and then 42 mL of H2SO4 (98%) was slowly added under magnetic stirring
The flask was put in an oil-bath at 90 °C for 3 h (Caution: Piranha solution reacts violently with organic materials
The SiO2 particles were washed in turn with water and ethanol by centrifugation/re-dispersion
a given amount of PTMS was added to 12.00 mL of ring toluene dispersion (containing about 120 mg of rings)
The dispersion was refluxed at 120 °C for 12 h under magnetic stirring
The resulting particles were washed by repeated centrifugation/re-dispersion cycles in turn with toluene and ethanol
The obtained modified SiO2 rings were dried in an oven at 120 °C for 3 h
The modification degree was controlled by controlling the added amount of PTMS
the obtained SiO2 rings were named sequentially as R1-R11
When other silanes such as BTMS and dichlorodimethylsilane (DDS) were used
a similar procedure was employed only using BTMS or DDS instead of PTMS
oryzae lipase or hemoglobin was added to 5.00 mL of freshly prepared PBS (phosphate buffer: 0.1 M Na2HPO4-0.1 M NaH2PO4
100.00 μL of RhB solution (1 mg·mL−1 in dimethyl sulfoxide) was added to the suspension under magnetic stirring
After stirring 12 h at room temperature in the dark
the suspension was purified by a dialysis bag (14000 Da) to remove the excess RhB
RhB-labeled lipase or RhB-labeled hemoglobin was obtained
20.00 mg of Coomassie brilliant blue G-250 (CBB) and 20.00 mL of phosphoric acid (85%
w/w) were dispersed in 10.00 mL of ethanol (95%
The solution was diluted to 200.00 mL with deionized water to obtain the CBB solution
1.00 mL of bovine serum albumin (BSA) dispersion was added into 4.00 mL of CBB solution
The resultant mixture was incubated for 10 min at room temperature for UV–vis determination (595 nm)
A blank experiment was also conducted in the absence of protein
A UV–vis standard curve for BSA assay was obtained using different BSA concentrations with 0.02
the same procedure was used except for using lipase and hemoglobin dispersion instead of BSA dispersion
The peak at 595 nm was used to analyze the lipase or hemoglobin concentration based on the standard curve
p-Nitrophenol was dissolved in 0.50 M Na2CO3 solution for UV–vis determination (400 nm)
The blank experiment was also conducted in the absence of p-nitrophenol
A UV–vis standard curve for p-nitrophenol assay was obtained using p-nitrophenol concentrations of 0.02
Purpurogallin was dissolved in toluene for UV–vis determination (425 nm)
The blank experiment was conducted in the absence of purpurogallin
A UV–vis standard curve for purpurogallin assay was obtained using purpurogallin concentrations of 0.011
Au NPs were synthesized based on the Turkevich-Frens method with slight modifications60
0.05 g of HAuCl4·3H2O was dissolved in 50.00 mL of water
and the solution was heated until boiling under vigorous stirring
The solution was boiled for another 15 min
Au nanostars were synthesized following a protocol reported in Ref. 61
The seed solution was prepared by adding 15.00 mL of sodium citrate solution (1.00%
w/w) to 100.00 mL of boiling HAuCl4 solution (1.00 mM) under vigorous stirring
the solution was cooled and filtered using a nitrocellulose membrane (0.22 µm)
100.00 µL of the seed solution was added to 10.00 mL of 0.25 mM HAuCl4 solution (with 10.00 µL of 1 M HCl) in a 20 mL glass vial at room temperature under moderate stirring (700 rpm)
100.00 µL AgNO3 solution (3.00 mM) and 50.00 µL of ascorbic acid (AA
The solution was stirred for 30 s so that its colour quickly changed from light red to blue or greenish-black
centrifugation at 955 g in a 15 mL tube for 15 min was performed to terminate nucleation
Mw: 40000) was introduced into the colloid and stirred for 5 min to form PVP-stabilized nanostars
150.00 mL of 2.20 mM sodium citrate solution was put in a round-bottom flask (250 mL) equipped with a condenser and heated with a heating mantle for 15 min under vigorous stirring
1.00 mL of HAuCl4 solution (25.00 mM) was injected
The solution color changed from yellow to bluish gray and then to soft pink in 10 min
the solution temperature was allowed to lower to 90 °C
1.00 mL of sodium citrate solution (60.00 mM) and 1.00 mL of HAuCl4 solution (25.00 mM) were sequentially injected (time delay 2 min)
Au nanospheres of about 30 nm were obtained
Au nanorods were synthesized based on Ref. 63 with slight modifications
The seed solution was prepared by adding HAuCl4 aqueous solution (0.01 M
0.25 mL) into cetyltrimethylammonium bromide aqueous solution (CTAB
10 mL) in a 15 mL plastic tube under gentle mixing
0.60 mL) was then injected quickly into the mixture solution
The seed solution was kept at room temperature for at least 2 h before use
40.00 mL) were mixed in a 50 mL plastic tube
0.80 mL) was then added to adjust pH to be 1–2
followed by the addition of AA solution (0.10 M
The solution was gently mixed for 10 s and left undisturbed at room temperature for at least 6 h
Au nanoplatelets (NPLs) were synthesized following a protocol reported in Ref. 64
1.00 mL) and sodium citrate aqueous solution (0.01 M
the solution was aged for 2–6 h in order to the complete hydrolysis of unreacted NaBH4
three growth solutions were prepared for the growth of Au NPLs
The growth solution (1) was made by mixing CTAB (0.05 M
The growth solution (2) was made the same to the growth solution (1)
The growth solution (3) was made by mixing CTAB (0.05 M
1.00 mL of the seed solution was added to the growth solution (1)
and the whole solution was gentle shaken for 5 s
1.00 mL of the resultant solution was then added to the growth solution (2)
All of the resultant solution was then added to the growth solution (3)
The obtained solution was gentle shaken and then left undisturbed at room temperature for 24 h
Triangular Au NPLs precipitated to the bottom of the reaction vessel
The supernatant was gently poured out and 40
00 mL of water was added to redisperse the triangular Au NPLs
1.00 mL of sodium citrate aqueous solution (1.00%
and 0.20 mL of NaCl aqueous solution (20.00 mM) were successively added to 1.05 mL of water under stirring at room temperature
the citrate-silver-NaCl premixture was quickly added into 47.50 mL of the boiling water
Note that 80.00 μL of AA aqueous solution (0.10 M) has to be added into the boiling water 1 min before the addition of the citrate-silver-NaCl premixture
the solution was cooled to room temperature
(2) A solution of silver-ammonia complex was prepared by mixing 2.00 mL of AgNO3 aqueous solution (1.00%
w/w) and 0.80 mL of ammonia solution (25–28%
0.20 mL of the original solution of Ag NP seeds was added into 4.73 mL of water under stirring in a 10 mL of glass vial at room temperature
70.00 μL of silver-ammonia solution (43.00 mM) and 2.00 mL of AA aqueous solution (2.50 mM) were added into the Ag seed solution
Pd NPs were synthesized based on the method in Ref. 66
0.165 g of anhydrous PdCl2 was dissolved in 20.00 mL of 1.00 M HCl solution and then diluted to 1 L with deionized water
100.00 mL of the as-prepared PdCl2 solution was mixed with 200.00 mL of sodium citrate solution (1.00%
The mixed solution was diluted to 500.00 mL with water and then refluxed for 6 h
Pickering emulsions were prepared by using a homogenizer (ULTRA-IKA TURRAX T10) with a speed of 14500 rpm for 2 min
the particles were dispersed in water before homogenization; for W/O emulsions
the particles were dispersed in oil before homogenization
5.00 μL of Au NP dispersion (6.40 mg mL−1)
and 0.40 mL of SiO2 ring dispersion in cyclohexane (2 mg mL−1) were mixed in a centrifuge tube
The mixture was shaken for 5 min to form emulsions
10.00 μL of NP dispersion (6.40 mg mL−1) and 0.40 mL of SiO2 ring dispersion in cyclohexane (2 mg mL−1) were mixed in a centrifuge tube
The sizes of the emulsion droplets were measured using an open-source software (ImageJ) based on optical microscopy images of the emulsions
(1) To evaluate the long-term storage stability
a water-in-toluene Pickering emulsion was employed
When investigating the effect of the dispersing water phase contents
the concentration of SiO2 rings were fixed to be 30 mg mL−1
and the volume ratios of toluene/water were changed from 0.2 to 0.7
When investigating the effect of the SiO2 ring concentrations
the volume ratios of toluene/water were fixed to be 2:3
and the concentrations of SiO2 rings were changed from 10 mg mL−1 to 80 mg mL−1
1 mL of emulsion were sealed in a 1.5 mL glass bottle
the emulsions were observed using optical microscopy
the bottle was slightly shaken and then flipped up and down 5 times to ensure that the emulsion droplets of different particle sizes were evenly distributed in the bottle
(2) To evaluate the centrifugation stability
The volume ratios of toluene to water were fixed to be 3:2 and the concentrations of SiO2 rings were 20 mg mL−1
1.5 mL of Pickering emulsion was directly prepared in a 2 mL centrifugation tube and the centrifugation was performed with a given centrifugation force
The centrifugation time was fixed to 8 min
the centrifugation tubes were slightly shaken
the emulsion droplets were found to redisperse into the continuous phase again
The centrifugation tube was then flipped up and down 5 times to ensure that the emulsion droplets of different particle sizes were evenly distributed in the tube
a random sample is taken for optical microcopy
where do and di are the outer and inner diameter of the rings
1.20 mL of RPE with a toluene/water (O/W) ratio of 1:2 was prepared
the concentration of p-NPP in toluene is 100 mg mL−1 or 250 mg mL−1
and the ring concentration in water is 20 mg mL–1
The emulsion was slightly shaken for 1 min
The whole volume of the reactive system is 10
The hydrolysis reaction was performed at 30 °C under an undisturbed condition
0.5 mL of the emulsion was sampled for analyzing the conversion
The sampled emulsion is quickly centrifuged at 1685 g for 2 min so that the emulsion droplets float on the top
a clear emulsion layer and water layer can be observed
100 μL of aqueous phase was sampled out from the water layer and further diluted to 10 mL (for p-NPP concentration: 100 mg mL−1) or 20 mL (for p-NPP concentration: 250 mg mL−1) with 0.5 M Na2CO3 solution
The absorbance of the diluted samples was measured by UV–vis spectroscopy and the peak at 400 nm was used to analyze the product concentration based on the standard curve
The specific activity (SA) of the lipase was the activity per unit amount of the lipase (U mg–1) in the reactions within the first 10 min
The activity (U) was defined as 1 μmol product produced within 1 min
2.00 mL of RPE with a water/toluene (W/O) ratio of 2:3 was prepared
The water phase consists of 0.40 mL of citrate buffer solution (0.5 M
pH 3.0) containing pyrogallol (260 mM) and H2O2 (260 mM) and 0.40 mL of citrate buffer solution (0.5 M
pH 3.0) containing hemoglobin (0.158 mg mL−1)
The toluene phase is 1.20 mL with a ring concentration of 20 mg mL–1
Another 7.00 mL of toluene was added to the emulsion so that the whole emulsion system was 9.00 mL
The oxidation reaction was performed at 30 °C under an undisturbed condition
0.6 mL of the emulsion was sampled for analyzing the conversion
The sampled emulsion is quickly centrifuged at 1685 g for 2 min for the sedimentation of the emulsion droplets
a clear toluene layer and emulsion layer can be observed
0.45 mL of toluene phase was sampled out and further diluted to 1.35 mL with pure toluene
The absorbance of the diluted samples was measured by UV–vis spectroscopy and the peak at 425 nm was used to analyze the product concentration based on the standard curve
The SA was calculated based on the activity per unit amount of the hemoglobin (U mg–1) in a period of 4 h
7.5 mL of aqueous Pd NP dispersion (4.5 mg mL−1)
and 10.0 mL of toluene containing 120 mg of SiO2 rings were used to produce a Pickering emulsion
The emulsion was gently filled into a glass column reactor (diameter: 1.34 cm) with a sand filter (pore diameter: 10–20 µm) at the bottom
The column reactor was put into an oven at 80 °C for reaction
internal standard for GC) was continuously added into the column reactor while maintaining a constant liquid height
The outflow from the column bottom was sampled for GC analysis at given intervals
3 mL of aqueous Pd NP dispersion (4.5 mg mL−1) and 3 mL of the mixed solvent of toluene and decane (4/1
v/v) containing SiO2 rings (60 mg) were used to produce Pickering emulsion
1.5 mL of the upper oil phase was removed and replaced by the same volume of the mixed toluene/decane (4/1
The batch reactions were performed at 80 °C
The same volume of emulsion was sampled at regular intervals and the conversion was monitored with GC
catalytic efficiency (CE) was defined as the moles of the converted reactants per mole of Pd per hour
CE is calculated based on the conversion within 12 h
CE is calculated based on the averaged conversion after 5 h
RPE-based SERS detection was performed using a HORIBA confocal laser Raman Microscope (LabRAM HR Evolution) with an excitation wavelength of 633 nm (10× lens
An appropriate amount of Pickering emulsion was poured into a hydrophobic polymer container
and the laser was focused on the interface of a Pickering emulsion droplet to obtain SERS signals
The reproducibility of the measurements was confirmed by at least five independent measurements and an average value of the five signal intensities was used
the accumulation time of the detection was adjusted to be 5 s
toluene was used instead of cyclohexane and the analytes were directly dissolved in toluene
Scanning electron microscopy (SEM) images were obtained using a field emission scanning electron microscope (FE-SEM
JEOL 6700 F) at an operating voltage of 5 kV
The samples were dispersed in ethanol and then dropped on a glass substrate
the samples were sputtered with a Pt layer (~ 10 nm) using a JFC-1600 auto fine coater with a current of 20 mA for 2 min
Cryogenic-scanning electron microscopy (cryo-SEM) analysis was performed on a FE-SEM (Hitachi Regulus 8230) at an operating voltage of 5 kV
Liquid nitrogen was used in all heat exchange units of the cryogenic system
A small droplet of Pickering emulsion was placed on the sample holder
quickly frozen in liquid nitrogen for a few seconds
and transferred to the preparation chamber where it was fractured (at −140 °C)
The revealed fractured surface was sublimed at −110 °C for 10 min to eliminate condensed ice
the samples were sputtered with tungsten with a current of 10 mA for 2 min
The temperature of the sample was kept at −140 °C during measurements
Transmission electron microscopy (TEM) images were obtained by a transmission electron microscope (JEM-2200FS) at an accelerating voltage of 200 KV
To observe the packing structure of NPs at the interface
RPE with millimeter-scale droplets was prepared
Taking out some oil phase containing only several droplets to an open vessel
and evaporating the oil phase gradually until the brown film on the top of the droplets just exposes the air
The film was transferred to the carbon-coated copper grid for TEM
Thermogravimetric analysis was performed on the equipment PerkinElmer Pyris 1
The measurements were performed under the N2 atmosphere
all the samples were dried at 100 °C for 36 h
The samples were firstly heated from room temperature to 100 °C
and the temperature was held at 100 °C for 60 min
and then the samples were continuously heated to 800 °C
Optical microscopy images were obtained on an Olympus IX73 microscope that was equipped with a CMOS camera
Confocal microscopy was carried out on a laser confocal scanning microscope (Leica TCS SP8) with a 10× air lens and 63× oil lens
Imaging of FITC was done using a solid-state laser with 488 nm light
and the emission was detected in a range of 493–546 nm
Imaging of the RhB signal was done using a solid-state laser with 552 nm light
and the emission was detected in the range of 630–800 nm
Ultraviolet-visible spectra (UV–vis) were measured on ultraviolet-visible spectrophotometer TU-1901
The wavelength range was from 250 nm to 800 nm at 1 nm increments
Gas chromatography (GC) analysis was carried out on an Agilent GC system (7890B) equipped with a flame ionization detector (FID) on an HP-INNOWAX column (30 m × 320 μm × 0.5 μm)
and then the temperature increases to 240 °C at a rate of 20 °C min–1
The temperature was held at 240 °C for 10 min
The set temperatures of the injector and FID are 250 °C and 300 °C
All data supporting this study and its findings are available within the article and Supplementary Information. Source data are provided with this paper. Data of this study are available from the corresponding author on request. Source data are provided with this paper
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This work was financially supported by the National Key R&D Program of China (Grant No
the National Natural Science Foundation of China (Grant No
and the National Science Foundation of China (Grant No
Jiajia Zhou at South China University of Technology for the discussion of the calculation of the desorption energy
State Key Laboratory of Polymer Physics and Chemistry
University of Science and Technology of China
performed all the experiments except the synthesis of nanoparticles
All authors analyzed and discussed the data
The authors declare no competing interests
Nature Communications thanks Ming Li and the other
reviewers for their contribution to the peer review of this work
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
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DOI: https://doi.org/10.1038/s41467-025-57914-3
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High court had ruled government was not meeting legal duty to clean up Costa Beck near Pickering
The UK environment secretary, Steve Reed
is pursuing legal action against a group of anglers who are trying to restore the ecosystem of a river
Lawyers for Reed will argue on Tuesday in the court of appeal that cleaning up individual rivers and streams devastated by pollution is administratively unworkable
The appeal was begun by the previous Conservative administration, after Pickering Fishery Association, a fishing club in North Yorkshire, won a landmark legal case against the government and the Environment Agency
The anglers successfully argued that the government and the Environment Agency had failed in their legal duties to protect the Costa Beck
a former trout stream near Pickering which has been devastated by sewage pollution and runoff from fish farms
The judgment ruled that the Department for Environment
Food and Rural Affairs and the Environment Agency had devised plans for the Costa Beck that were so vague and lacking in commitment to real
on-the-ground action they would inevitably be ineffectual
It followed more than a decade of action by Pickering Fishery Association over the failure of the agency to restore the health of the river
Reed’s decision to continue the legal action flew in the face of Labour’s stated commitment to clean up rivers
“This new government came into power promising that cleaning up our rivers
lakes and seas was a top priority,” said Gane
“The fact that it is fighting our angler members in court to avoid doing the hard work necessary to bring about any improvements in the health of Britain’s rivers flies in the face of that commitment
“This case and its results will expose the true colours of this new administration and help show whether their promises are backed by any real intention to change the status quo
We see no evidence so far that they want to properly regulate industries that chronically pollute our waterways.”
The government will argue that it is administratively unworkable to come up with specific measures to clean up individual rivers
lakes and streams as is required by law under the Water Framework Directive
Only 15% of rivers in England are judged as having good or above ecological health status
the EU-derived regulations designed to drive a clean-up of rivers
all waterbodies should achieve good ecological status or potential for good ecological status by 2027
said: “When the high court ordered the Environment Agency to go back to the drawing board on its plans to improve the Costa Beck
“Our angling club – who has been fighting for years to bring back fish to the Costa Beck – finds it ridiculous that the body who is responsible for protecting the river needs to be dragged kicking and screaming through the courts to force it to take even the most basic regulatory action.”
A Defra spokesperson said: “We are unable to comment on ongoing legal matters.”
Our colleagues at Fish Legal are in the Court of Appeal today
representing the Pickering Fishery Association in an important case that goes to the heart of the Environment Agency and Defra’s abject failure to meet environmental targets for rivers in England
The local group of anglers are fighting to save the Costa Beck in North Yorkshire
a former trout stream now plagued by sewage pollution and agricultural run-off from fish farms
our legal team explain why this case is pivotal in reversing the decline of our rivers
Fish Legal and Pickering Fishery Association won the first round of their case (Pickering Fishery Association v Secretary of State for the Environment
Food and Rural Affairs and Environment Agency [2023] EWHC 2918 (Admin)) last year
The spectacular result meant that the EA would need to start complying with its obligations to properly detail the actions needed to stop pollution
But Defra has appealed the ruling and (just as we write) is arguing it out before the Court of Appeal judges
the Pickering anglers argued that the Secretary of State’s approval of the updated Humber River Basin Management Plan (“HRBMP”) under the Water Framework Directive) England and Wales Regulations 2017 was unlawful because it just contained high-level
generic and practically useless commentary instead of waterbody-specific detail
is supposed to set out the pressures on waterbodies within the river basin and a programme of measures for achieving targets of
good ecological status (GES) or where the waterbody has been heavily modified
Such a programme of measures should include actions to prevent pollution such as reviewing and eventually tightening up permit conditions for point source pollution from sewage discharges
The Defendants argued that a Programme of Measures didn’t need to be specific as it relates to a river basin district
as opposed to the “environmental objectives” for waterbodies and river basins
Mrs Justice Lieven agreed with the anglers that the HRBMP document was “generic” and an exercise in “smoke and mirrors” whereas it should have been waterbody-specific
She also found that there were defects in the consultation process
Roll forwards to 2024 and the Office for Environmental Protection produced a damning report into the EA and Defra’s implementation of the Water Framework Directive entitled Review of Implementation of the Water Framework Directive Regulations and River Basin Management Planning in England
The report echoed Mrs Justice Lieven’s findings and said
that the Programmes of Measures for waterbodies were not detailed enough and that public participation and consultation on certain aspects of the HRBMPs is defective – meanwhile
the appellants in the Court of Appeal will need to persuade the Lord Justices of Appeal that Mrs Justice Lieven was mistaken in her interpretation of the law and that Programmes of Measures can be kept vague to save money where there is limited funding to spend on investigation
We await the outcome – but expect the final judgment to be months away given the seriousness of the issues and the burden on the court to get the decision right
We wish Fish Legal and the Pickering Fishery Association the best of luck today
I grew up in a house close to Keld Head springs
The springs produce crystal clear water at a constant temperature
a smaller stream being drained off the beck a short distance from the springs
I find it remarkable that this beautiful watercourse has been allowed to become pollluted
Is it not time that water companies are properly controlled so that this disgraceful neglect of a remarkable piece of nature can not happen
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Pickering’s waterfront permit parking program returned for a fourth season on May 1
which includes paid parking at all city waterfront parking lots and restricted/paid parking on select waterfront-area streets
The program helps manage high visitor volumes and traffic congestion at popular waterfront destinations by balancing access for residents and visitors
Pickering residents can obtain a no-charge seasonal permit that will be valid for two years
(Residents who obtained a permit in 2024 do not need to renew until 2026 and may park
in waterfront parking lots and at waterfront area streets.) Senior (65 years and older) non-residents may also obtain a free seasonal parking permit
Vehicles with accessible parking permits or veterans’ plates may park at no charge in waterfront lots and streets – no parking session activation required (the standard six-hour parking maximum still applies)
For those without resident or senior permits
Monday to Friday in all waterfront parking areas
The first two hours of parking are free within the waterfront permit parking area except for Beachpoint Promenade
Front Street and the municipally operated waterfront parking lots
A parking session must still be activated using the HotSpot app or website (available on Google Play and the App Store) or at hotspotparking.com
Paid parking can also be activated onsite by scanning the QR code on HotSpot Fast Tap signage
and Beachpoint Promenade lots to support permit and payment access
The program was first introduced in 2022 in an effort to mitigate parking issues at popular Pickering waterfront destinations
as they continue to welcome visitors from throughout the region and beyond
For permit inquiries, renewal status checks, or in-person assistance, contact Corporate Services on the second floor of City Hall during regular business hours, call (905) 420.4611, or email [email protected]
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The young rider believes he has a bright future with Bahrain-Victorious
I’m told before Finlay Pickering joins me at a table by a hotel pool in Altea
that he might be a challenging interviewee
over the next 15 minutes as Pickering mostly speaks about his grand ambitions
the soon-to-be 22-year-old with short blonde hair and two small earrings in his left ear
It’s a characteristic of an assertive person
I don’t find Pickering egotistical or full of self-importance
He’s incredibly grateful for his upbringing
to all the people who have and continue to help him – special mention is given to his local bike shop
Vive le Velo – but he’s also undeniably single-minded
“I know my level and where I should or where I can get to – it’s just a question of time,” the Bahrain Victorious rider tells me
I don’t feel uncomfortable or stressed about it
who hails from just outside of Hull in east Yorkshire
joined Bahrain at the start of the 2023 season after two years racing in the U23 ranks where he displayed his GC credentials by winning a stage and the GC at the mountainous Tour Alsace in 2022
His debut season with Bahrain didn’t go to script – just 32 race days
largely due to a nasty crash at April’s Tour of the Alps which sidelined him for a period – but Pickering exudes optimism when talking about his future
“I wouldn’t say I was confident,” he says when I suggest he is
I’ve got big aspirations and dreams and I want to fulfil those dreams
why I am in an elite sports team.” What are those dreams
“I can’t give all my dreams away,” he replies
Does he have them scribbled down in a small notepad or on his phone
“I don’t need to write them down because I can’t really forget them.”
I’ve still got room for improvement and room to grow,” he says
When he thinks about his best achievements so far
“There’s no feeling quite like winning a bike race
There’s been an increased amount of talk in recent times of the pitfalls younger riders can fall into by focusing too much on their sporting career at the expense of studies
you’re not willing to put everything on the line,” he states
“If you don’t want to see how far you can go
It’s what I’ve wanted to do from a young age
What’s the point in having an easy route or option [out]
but I can sit on the sofa or in the office chair going
Cycling has always been Pickering’s obsession
mountain bike and on the track with British Cycling’s academy
“Riding a bike is something I just enjoy,” he says
It was a sign of Bahrain’s belief in Pickering’s talents that they gave him a three-year contract as opposed to the traditional two years offered to most neo-pros
Stepping up and finding more consistency in 2025 is what is driving him this winter
“I think the first year at WorldTour is always one for experience,” he says
“Definitely coming from the amateur ranks it’s a lot different
but I’ve enjoyed that experience so far and I hope to capitalise on it.”
The exact nature of his aspirations are a guarded secret
Nothing will get in the way of Finlay Pickering accomplishing his dreams
“I want this year to be better than last year,” he says
hopefully being able to pull on some of the climbs for the other boys going for GC results
and hopefully do a good job that management sees and it establishes me as more of a name in the sport
I’ve only had one year so it’s hard to establish leadership qualities as I’m still learning the ropes
but give it a few more years and we’ll see.”
Rouleur takes a look at the contenders to win the Maglia Rosa in Italy this month
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she is keen to ensure more support is in place for those..
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The Canadian Nuclear Safety Commission has approved Ontario Power Generation's request to continue operating Pickering units 5-8 to the end of 2026, ensuring the units can continue in operation until they are taken offline for refurbishment. Unit 1 ceased commercial operations on 30 September and unit 4 will close by the end of this year.
OPG's Pickering Nuclear Generating Station comprises two reactor facilities with a total of eight Candu reactor units. Units 5-8 - sometimes referred to as Pickering B - began operating between 1983 and 1986. Units 1 and 4 - part of the four-unit Pickering A plant which began operations in the early 1970s and was laid up in 1997 - underwent refurbishment before returning to service in the 2003 (unit 4) and 2005 (unit 1).
Pickering unit 1 was taken offline and out of service on 30 September as planned, and will now be dewatered and placed in safe storage. Unit 4 will be taken out of service at the end of December, as OPG continues to plan for the refurbishment of units 5-8.
The CNSC's decision will help meet Ontario’s rising need for electricity, particularly as the province's other nuclear stations undergo refurbishment, OPG said.
"This is another great milestone for Pickering Nuclear and all our station staff, who have worked hard to help Pickering achieve some of its best performance in its history in recent years," OPG Chief Nuclear Officer Steve Gregoris said.
Plans to refurbish units 5-8 were formalised at the start of this year, when the provincial government announced its support for the project. OPG's timeline envisages putting the entire station into a "layup state" in 2026 so that refurbishment activities can begin. All four refurbished reactors will be back in service by the mid-2030s.
OPG is currently refurbishing four Candu units at its Darlington site, aiming to complete the project in 2026, and is also planning to build up to four BWRX-300 small modular reactors (SMRs) at its Darlington New Nuclear project.
Callum Brittain and Harry Pickering were notable absentees
The trio have all featured regularly since the boss’ arrival back in February
although Pickering wasn’t included in the last game prior to the international break at Burnley due to injury
And the 44-year-old went into detail as to why the three senior figures weren’t involved
as well as revealing that Andi Weimann came close to not playing against his old employers
“Siggy [Sigurdsson] has unfortunately been sick for the last three or four days,” Eustace said to RoversTV
he got an injury in the game before Blackpool
he played the Burnley game and he was excellent
but he’s just had a bit of a setback and hasn’t trained for the past couple of weeks
“Picks [Pickering] was back on the grass yesterday but it was far too close to the game for him to play
“Andi Weimann hasn’t trained for two weeks after suffering an injury on the Friday before the Burnley game and got through 60 minutes there
“He hasn’t trained at all for the past two weeks before turning up on the grass on Friday and saying he was alright to give half an hour
a leading provider of logistics services in the UK
has recently experienced a series of significant leadership changes
the Chief Executive Officer (CEO) of its subsidiary Eddie Stobart
has departed after a distinguished 34-year tenure
This follows the earlier departure of Ian Smith
who served as Culina Group’s CEO for less than three months
David Pickering’s association with Eddie Stobart began as a Youth Training Scheme (YTS) graduate
Pickering was instrumental in steering the company through various phases of growth and transformation
he expressed gratitude towards his colleagues and clients
acknowledging their contributions to his professional journey
He said: “It is with great pride that I announce my move away from Eddie Stobart
a company to which I have worked for 34 years now; starting as a YTS graduate and finally achieving my early career ambitions of leading the organisation as CEO
“I have worked alongside some truly talented colleagues
ones that have both mentored and inspired me to strive for the best always
“I have also had the pleasure to work with some of the biggest clients in the UK and across Europe
I have learnt so much from some of the leading supply chain experts this country has to offer
from colleagues within Eddie Stobart and the wider Culina Group who have shared my journey
to suppliers and clients who have helped shape my career
It’s been an absolute honour to represent this amazing business.”
Ian Smith assumed the role of CEO at Culina Group in October 2024
who transitioned to the position of Group Chairman after a 30-year leadership period
occurred within three months of his appointment
marking a brief tenure in the company’s top executive position
October 2024 witnessed the resignation of Deputy CEO William Stobart
who chose to continue contributing to the company as a non-executive director on the group board
These departures represent a significant shift in the leadership dynamics of both Culina Group and Eddie Stobart
Financial Performance Amidst Leadership Transitions
Culina Group reported a pre-tax loss of £25.4 million for the year ending 31 December 2023
despite an increase in revenues to £104.5 million from £88.3 million in 2022
Eddie Stobart experienced a decline in revenue from £586.8 million to £505.7 million during the same period
While the company achieved a pre-tax profit of £4.9 million
it reported a retained loss of £6.9 million
attributed to a settlement with HM Revenue and Customs (HMRC) concerning prior years’ tax liabilities
The recent executive departures at Culina Group and Eddie Stobart signal a transformative period for both organizations
The impact of these leadership changes on the companies’ strategic direction and operational performance remains to be seen
Stakeholders and industry observers will be closely monitoring how these developments influence the future trajectory of both entities
one of the UK’s leading providers of electric utility vehicles
is set to launch its new compact electric Goupil G4 Refuse Collection Vehicle with
Devon-based waste and recycling specialist
The UK Government has launched an in-depth investigation into
the Town Council is seeking a young person to light the commemorative beacon alongside the Town Mayor
This special event will take place on 8th May 2025 at 9.30 P.M
The Town Council is looking for an youngster aged between 11 and 16 years old who is available to light the beacon
entrants must live within Pickering Parish
To enter this opportunity, young people are invited to submit a statement of around 200 words explaining why they should be chosen to participate. These statements should be sent to admin@pickering.gov.uk or dropped off at the Memorial Hall
Entrants should also include their parent's or carer's name and contact number in their submission
The deadline for submitting entries is 13th April 2025
The successful young person will have the important role of lighting the beacon
and they will also receive a commemorative certificate and lapel badge
they will have their photo taken with the Town Mayor
Further information and submissions can be directed to Pickering Town Council at the Memorial Hall
or by email at admin@pickering.gov.uk.
The Town Council invites eligible young residents of Pickering Parish to participate in this significant commemoration
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As Saint Catherine's marks it's 40th anniversary the Scarborough based Hospice has teamed up with This is the Coast for the return of Bring a Pound to Work Day
North Yorkshire's mayor says there will be improvements to the county's bus services this year
An East Riding health director says Bridlington Hospital could be an ideal location for more minor operations to ease pressure on the NHS
a Product Cyber Resilience Manager at Leonardo and a dedicated Special Constable. His dual roles enhance both his professional and community contributions through the Employer Supported Policing (ESP) scheme
I am a Product Cyber Resilience Manager in Leonardo’s Radar and Advanced Targeting business
I work in the Design Integrity Department within Product Security
assuring the security posture of several projects
Special Constables are fully warranted Police Officers
uniform and equipment as their regular counterparts
but are volunteers who give up 16+ hours of their spare time per month to carry out policing duties in their community (though many do significantly more hours)
What is the role of a Police Special Constable
I am a Special Constable within the Roads Policing Unit of Northumbria Police Operations Department
The team I work with is responsible for policing the entirety of the roads network in the Northumbria Police area
ensuring timely investigation of collisions alongside education of drivers
enforcement of the law and positively impacting driver behaviour
I come from a family of cops – my stepfather was a detective
my great-grandfather was a high-ranking officer in what used to be Tyneside Police
I always wanted to become a police officer
but found a great career in cyber security
and becoming a Special Constable was a good way to live the best of both worlds
I am the only Special in Northumbria whose collar number begins with a 9
Every other Special has a collar number beginning with 4
The reason for that is that my mam’s collar number with the Force was 8185
That was already in use but 9185 was available and I was allowed to take it
as I’m the next generation and wear almost the same collar number that my mam did all those years ago
As with regular Roads Policing Unit officers
I work single crewed supporting the department by dealing with calls for service and incidents on the roads network. I carry my own workload
ensuring that what I pick up I can deal with. I have worked incredibly hard to become a trusted and competent member of the Roads Policing Unit
I get a huge amount of satisfaction from the fact that I am helping to keep the road network safe
How has Leonardo supported you in your commitments as a Police Special Constable
Leonardo has a flexible working policy which allows me to shift my start or finish times to align to policing duties
court appearances or community engagement events
But the main support Leonardo offers those who volunteer as policing officers comes from the fact that Leonardo has an incredible Employer Supported Policing (ESP) offering
ESP is a national scheme owned by the Home Office
their staff and the police service by releasing Special Constables and Police Support Volunteers to volunteer in the communities they serve
I have been able to advance my career with Northumbria Police at an accelerated rate. Even though I have only four years' service
I am able to complete many more shifts than are required of me
and through ESP I have been able to attend career development courses to improve my deployable effectiveness as a Roads Policing Resource
Some of the courses I have attended are:
This is alongside the usual training that Special Constables get for roads and response policing
this pathway would have taken me significantly longer
so the benefit is significant and Leonardo has one of the most generous ESP offerings I have seen
What skills have you learnt from your Police Special Constable role that you have been able to transfer into your professional career at Leonardo
Most of the skills that are transferable are non-tangible soft skills including increased confidence in dealing with volatile situations
analytical skills and investigative skills
But the main ones that I draw upon in civilian life
are personal and professional resilience and a vehement desire to complete any task to the very best of my ability
What advice would you give other Specials thinking about joining Leonardo
You will be fully supported though flexible working
ESP and a genuine company desire to assist the community
By Charles Wright2025-02-25T07:57:00+00:00
Job title: Brand activation executive – salty snacks
I never had a specific career in mind growing up
but I’ve always been drawn to creative pursuits
I’ve always found joy in activities that allow me to wholly immerse myself in the creative process
Why did you decide to go for a career in food & drink? Growing up in Trafford, just 10 minutes from the Manchester plant, Kellogg’s has always been a familiar name to me. As a self-proclaimed massive foodie, with a penchant for marketing, I was instantly drawn to Kellanova when I learned more about their portfolio of iconic household brands like Pringles
“My experience in sales and supply chain have proven to be invaluable in deepening my understanding of the business”
Explain your job to us in a sentence (or two): My role involves leading on a retailer account
working on critical campaigns and supporting the team on the wider brand masterplan
briefing artwork and holding meetings with external agency partners to amplify the masterplan
I closely monitor the retailer account I lead on
aligning with the account manager to ensure a streamlined
considered approach to delivering against our objectives
reviewing and evaluating campaigns and supporting with various administrative tasks like managing payments
organising samples and preparing buyers’ boxes
I also value one-on-one time with my manager to align on weekly priorities
discuss any required support and enjoy a more informal conversation about life outside work and wellbeing
Tell us how you went about applying for your job: The application process for my current role was both exciting and a little daunting
as it was my first full-time job interview after completing my apprenticeship
I felt particularly nervous because I knew I’d be interviewed by internal stakeholders
many of whom I worked with on a daily basis
The application process comprised two stages, and I was fortunate that Kellanova provided interview training during my apprenticeship
giving me the tools and confidence I needed to succeed
I had a log of everything I had worked on and all the experience I had gained which served as a really valuable resource throughout the process
What’s the best part about working for a food & drink company? The best part about working for a food company is being able to work on brands that you already love – this makes work really enjoyable. These brands are at the centre of so many occasions throughout the year, like Christmas
we have a real opportunity to create meaningful and memorable moments for our consumers
In addition, I’ve been lucky enough to lead on a variety of projects such as the Pringles UK local amplification plan for our gaming partnerships, as well as campaigns supporting our wider ESG strategy like the Cheez-It X Your Local Pantry campaign in Co-op
And what’s the biggest misconception people have about working in food & drink? Working in food and drink can be challenging. We are constantly keeping abreast of laws and regulatory restrictions around food advertising
managing and maintaining brand image and reputation
doing the right thing by and for our customers and consumers
What advice would you give to other young people looking to get into the food & drink industry
don’t restrict yourself to pursuing a role within just one function
gaining knowledge and experience across various functions can be acutely useful
while I knew I wanted to work in marketing
my experience in sales and supply chain have proven to be invaluable in deepening my understanding of the business
I hope to continue to lead on exciting campaigns
build iconic brands and work my way up to a senior brand manager
continuing to champion Kellanova as a snacking powerhouse
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Two—way traffic lights will be in place while the work is being carried out
On-site personnel will assist in managing access to properties and businesses within the closure
Please comply with any instructions given by the on—site staff and any signage relating to the works
queries or problems relating to these works please contact North Yorkshire Council on 0300 1312131
Pickering is the latest area to be supported by Hull City Council’s Love Your Neighbourhood project
Streets within the Pickering area of West Hull are now basking in the glow of a much-welcomed makeover
thanks to the council’s ambitious Love Your Neighbourhood initiative.
several streets within the area underwent a comprehensive tidy-up
between Monday 17 February and Friday 28 February
leaving the streets transformed and residents with an enhanced sense of pride in their community.
Following a detailed patch walk around the area before the tidy-up work began
it was identified that these streets would benefit from some additional support with weeds
as well as carrying out gully cleaning, general grounds maintenance
Additional litter-picking was conducted on the cycle tracks between Anlaby Road South and Christopher Pickering Park
as well as behind the shops on Bethune Avenue
The team also addressed issues of dog fouling by engaging with residents on Bethune Avenue and Gower Road.
said: “It’s been great to see such a difference being made in the Pickering area over the past few weeks
and I am glad that the team have been able to address the issues highlighted during the patch walk.
“These tidy-up efforts show that each areas needs are different
and by engaging with local people the Love Your Neighbourhood team make sure they make improvements that address local priorities
Residents have told us how delighted they are with the work carried out.”
The council are also encouraging residents across the city to take pride in their communities by helping with litter picking
and the removal of graffiti.
the Love Your Street team can loan: adult and child sized litter pickers; hi-vis vests; graffiti removal kits; litter collection sacks; and gloves
To hire equipment and to book litter collections, visit Get involved | Love your street | Hull
added: “As well as caring for the environment
this project is about getting residents involved and bringing communities together while their streets are given a real makeover.
“By getting involved residents can help make a visible difference
and take charge of the place they live.”
Love Your Neighbourhood is a citywide tidy-up programme designed to tackle small areas one at a time.
The team tidy each area over a two-week period
after which residents should see a noticeable difference in the look and feel of their neighbourhood.
For further information, visit Love your neighbourhood | Love your street | Hull.
email loveyourstreetproject@hullcc.gov.uk.
Pickering Cricket Club head into 2025 full of confidence following two senior promotions last summer
even if the restructuring of the North Yorkshire Premier League pyramid means they effectively remain where they were
The North Yorkshire club celebrated a title win for their first team last season
triumphant in the third-tier Division One East competition
They also won the T20 Edward Readman Memorial Trophy
Their seconds finished third in the fourth-tier Division Two Galtres league
the NYPL was headed by a Premier Division followed by Championship East and West
Galtres and Holderness and Division Five Ebor
below the Premier Division is a Premier Division Two followed by Championship East and West
Holderness and Beckett and Division Five Ebor
That means Pickering’s first will once again be playing third-tier cricket and their seconds fourth-tier
Fast bowler Cameron Cooper said: “The boys worked really hard to get to where we did across both teams last year
“The twos will be slightly disappointed that we didn’t win the league
they had a successful season (in Division Three of the Scarborough Beckett League)
They didn’t win as many games as they’d have perhaps liked
but they got more juniors through into the senior set-up
When they look at selecting teams and setting goals
they’re looking to the future as much as they are to the now.”
Pickering fast bowler Cameron Cooper is also Yorkshire’s D40 Quest captain
doubles up as Yorkshire’s D40 Quest Disability captain and is an England Physical Disability squad player
he has lived the majority of his life in Yorkshire and has played at various clubs
which is – looking at a map – just under 20 miles inland from Scarborough on the East Coast
He is a bowler who splits his time between playing first and second-team cricket for the Mill Lane club
“Everyone gets on really well,” he continued
and moving between the two teams is never a problem
The club’s first-team captain Ryan Taylor
It’s about making sure you’re with a group of players who you really get on with
“We share a recreation club with the football team
and the bar’s really well set-up and managed
We also do some shared fundraising events with the football side
and even outside of the season people go to socialise.”
the firsts will once again be captained by Ryan Taylor and the seconds by Kieron Edmond
but it’s going to be a competitive league that we’re in,” said Cooper
But if we can win a few games early and get on a role
I think we can definitely have a run at winning the league
But if we look after ourselves and perform well
we’ll be successful and win titles and cups.”
Pickering run a successful junior set-up which Cooper feels has really kicked on in recent years following a lull which coincided with the Covid pandemic
They have teams from Under 9s to Under 15s and also run an All Stars programme
The club’s second-team captain Kieran Edmond
And they also have a women’s softball team
“We have a group of really talented youngsters who will hopefully be around for a long time – the likes of Archie Welford
“They’re definitely that core for the future
“A special mention should go to Tom Croot (chairperson) and Tom Cleary (secretary)
They run the club and have done a brilliant job
Oughtibridge’s first-team captain Will Cooper - a former county junior - says survival in this summer’s YPL South Championship division would give the club a real platform for future progression
The Yorkshire County Cricket Club will continue its innovative approach to talent identification in 2025 by launching a brand-new Under-23 programme
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More than 14,000 more homes in Filey and Pickering can now access Virgin Media’s gigabit broadband services for the first time
Customers in Filey and Pickering can now sign-up to services including Gig2 broadband which offers top speeds of 2Gbps – 16 times faster* than local average
These hyperfast connections are perfect for busy households working remotely
video calling friends and family and playing games online
Virgin Media’s services are now available to more homes locally after work to bring full fibre connections to the area has been completed
The network has been built on behalf of nexfibre
which is investing £4.5bn to deliver high speed fibre to the home (FTTH) connections to 5 million homes across the UK by 2026
nexfibre recently announced it has already reached a total of one million premises passed and ready for service
Virgin Media O2 is using this next-generation network to deliver its broadband and TV Stream services to homes and businesses in the area
Following the build of the network in the area
Virgin Media O2’s build team spent a day volunteering at four Age UK shops in the local community
This involved helping staff in the shops with sorting
This was made possible through Virgin Media O2’s ‘Take Five’ initiative
which offers all staff five paid volunteering days a year to support projects – either in-person or digitally – helping them give back and support their local community
said: “I welcome this vital investment in Filey and Pickering to connect over 14,000 homes to high-speed broadband
boosting our local businesses and residents
I look forward to working with Virgin Media O2 to further progress connectivity in Thirsk and Malton”
Managing Director of Fixed Network Expansion at Virgin Media O2 said: “14,000 more homes in Filey and Pickering can now feel the benefit of Virgin Media’s services – with packages that include everything from next generation multigigabit broadband to easy-to-use TV streaming and entertainment services
“These ultrareliable full fibre to the home broadband connections come with speeds – up to 16 times faster than local average – providing total peace of mind that whatever you’re doing online
you’ll never be slowed down by your service.”
CEO at nexfibre said: “nexfibre’s multi-million pound investment in Filey and Pickering will enable thousands of households to access the benefits of full fibre broadband
including being able to participate in the local economy and connect with the community
It marks a significant step on our journey to connect 5 million premises by 2026.”
Virgin Media O2 is leading Britain’s gigabit charge with speeds of 1,000Mbps+ available across its entire network
The company invests around £2bn a year in its networks and services and is also in the process of upgrading its entire fixed network to full fibre to the home (FTTH) technology over the coming years
In addition to its ultrafast broadband network
Virgin Media O2’s mobile network covers 99% of the nation’s population with 4G
with the business also rolling out 5G services to bring the latest mobile connectivity to more parts of the country
O2 is the only mobile network operator not to have reintroduced roaming fees in Europe and customers can save week-in week-out through Priority – its reward scheme which gives exclusive access to offers
Customers of both Virgin Media and O2 can supercharge their services and reap extra rewards through Volt
new and existing customers who take a Virgin Media broadband service and an eligible O2 Pay Monthly plan will receive a broadband speed boost to the next tier available – meaning customers on a 500Mbps Virgin Media package could be boosted to Gig1 at no extra charge
nexfibre is a joint venture between InfraVia Capital Partners
Liberty Global and Telefónica and is financed with £4.5 billion of equity and debt investment
It will initially roll out fibre to 5 million homes not currently served by Virgin Media O2’s network by 2026
with the opportunity to expand to an additional 2 million homes
Virgin Media O2 is the anchor tenant of this joint venture and provides build services to nexfibre
nexfibre and Virgin Media O2 will cover up to 23 million premises or around 80% of the UK later this decade
Discover the perfect broadband package to fit your lifestyle with Virgin Media
Explore our range of high-speed options and get connected today -https://www.virginmedia.com/broadband/packages
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From today, Virgin TV customers can jump into the popular fitness app, Fit at Home, and enjoy exclusive access to over 500…
Virgin Media O2 Business today publishes its Q1 Movers Index, revealing retailers’ hopes for a Bank Holiday sales boost as 22 million…
Blue Mondays will see more than two million exclusive rewards and prizes given away to Priority members this year. Rewards will include the all-new…
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Pickering came into the team in place of the suspended Owen Beck at left-back and featured for the first-half before being replaced by Todd Cantwell.
With no other recognised senior left-back available, Pickering was forced to play through it and Eustace was quick to pay tribute to the 25-year-old for putting the team first.
“He was going to come off anyway because he’s been poorly over the last couple of days,” the boss disclosed to RoversTV.
“He’d not trained yesterday, was sick yesterday and also on the morning of the game, but he still wanted to come out and play.
“Full credit to him for being 100 percent committed to this football club and to the group.
“To get 45 minutes out of him was good and he was always going to come off at half time.”
Blackburn Rovers Sports College, located in the Darwen End of the ground, provides exciting opportunities for young people aged 16-18 years old to develop themselves both professionally and personally through BTEC and University degree courses in partnership with Blackburn College and the University of South Wales.
Students can learn from leading industry professionals as well as personnel from Blackburn Rovers Football Club
as they continue their development in the next stage of their career journey.
Our inclusive programme is for people of all sporting and academic abilities
and we ensure everybody feels welcome and at home when studying at Blackburn Rovers Sports College
Hedges and Pickering took part in a Q&A about their pathway into football and their careers so far
The pair also watched the Sports College training session on the state-of-the-art 4G pitches at the Indoor Centre
The two Rovers first team players enjoyed meeting the students
and heaped praise on Blackburn Rovers Community Trust impact on the local community
and providing opportunities for young people after secondary school
and we’ve got a bit more information about what Blackburn Rovers Sports College does and provides
“We always enjoy coming to see the different programmes Blackburn Rovers Community Trust run
and the club and Trust are pulling in the same direction
It is great so see so many young people are signed by to the Sports College
“It is great exposure that our training kit is sponsored by the Sports College
so it is good to see first-hand what Blackburn Rovers Sports College are doing on a daily basis
Defender Pickering added: “The facilities at Blackburn Rovers Sports College are fantastic including the Indoor Centre
classrooms and the technology they have at their disposal are great
it is a brilliant space for students to study
The courses are designed for students of all sporting and academic abilities
with some fantastic unique incentives available by joining including representing Blackburn Rovers Sports College in organised football matches and utilising the newly refurbished indoor sport facility at Ewood Park
Blackburn Rovers Sports College played their first game of the 2024-25 season
when they drew with Carlisle United 0-0 in the Community and Education Football Alliance
a league made up of other EFL club community organisations
Deputy Head of Further and Higher Education at Blackburn Rovers Sports College
commented: “Ryan and Harry have been down to have a Q&A with our students and to observe one of our training sessions
“During the Q&A we shared some of the content of the modules across our BTEC Level One
and an insight into how footballers’ step from education into professional football as well as what they are going to do after their playing career finishes
“They interacted with the students about the education which is relevant to their practice such as sports psychology and nutrition
and with one of the players taking their coaching badges
how it’s relevant to them going forward
“There’s still time for students to enrol
so please get in contact if you are interested
We thank Ryan and Harry for their time to coming to see what we do at Blackburn Rovers Sports College.”
We are still accepting student applications for the new academic year that started this month. To find out more about Blackburn Rovers Sports College, please email brfceducation@brfctrust.co.uk or CLICK HERE.
For future students wishing to find out more
our next open evening will be on Monday 7th October
The City of Pickering’s seasonal waterfront parking program is now in effect and runs until October 1
The program helps manage high visitor volumes and traffic congestion at popular waterfront destinations
The program includes paid parking at all City-owned waterfront parking lots
and restricted/paid parking on select streets in the waterfront area
Pickering residents can get a free seasonal parking permit
valid for two years from the date of issue
you do not need to renew until 2026 and may continue to park at no charge in designated areas
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The electrosynthesis of cyclohexanone oxime from cyclohexanone and nitrogen oxide is a promising
it is hindered by high mass transport resistance in the biphasic reaction and the competitive hydrogenation of hydroxylamine
resulting in low Faradaic efficiency and production rates
Here we design a Pickering-emulsion-droplet-integrated electrode to facilitate the continuous-flow electrocatalytic synthesis of cyclohexanone oxime
The emulsion droplets provide an ideal localized interfacial microenvironment for electrocatalysts
characterized by the orientational ordering of water molecules and incomplete interfacial hydrogen bonding with cyclohexanone
which enhances the efficiency of the biphasic oximation process
the droplet-based network formed on the electrodes establishes an efficient charge-transfer channel
enabling continuous production of cyclohexanone oxime at high operating current densities and allowing for continuous product collection without the need for additional demulsification steps
Our system achieves production rates (100 mA cm−2
0.78 mmol h−1 cm−2) approximately five times greater than those reported for previous catalysts
long-term operational stability (100 h) and scalability for the synthesis of 10 g of cyclohexanone oxime
making it promising for industrial application
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The data that support the findings of this study are available in the paper and its Supplementary Information
Design of a ‘green’ one-step catalytic production of ε-caprolactam (precursor of nylon-6)
HDIN Research. Global nylon 6 production capacity to reach 8.86 million tons in 2024, https://www.hdinresearch.com/news/56 (2019)
Highly efficient catalytic production of oximes from ketones using in situ–generated H2O2
Catalytic properties of crystalline titanium silicalites III
Electrosynthesis of a nylon-6 precursor from cyclohexanone and nitrite under ambient conditions
Electrocatalytic systems for NOx valorization in organonitrogen synthesis
Electrocatalytic synthesis of nylon‐6 precursor at almost 100% yield
Restoring the nitrogen cycle by electrochemical reduction of nitrate: progress and prospects
Descriptor-based volcano relations predict single atoms for hydroxylamine electrosynthesis
Synthesis of hydroxylamine via ketone-mediated nitrate electroreduction
Electrochemical reduction of gaseous nitrogen oxides on transition metals at ambient conditions
Catalyst selection over an electrochemical reductive coupling reaction toward direct electrosynthesis of oxime from NOx and aldehyde
Linear adsorption enables NO selective electroreduction to hydroxylamine on single Co sites
Electrocatalytic synthesis of nylon-6 precursor at almost 100 % yield
Pickering interfacial catalysis for biphasic systems: from emulsion design to green reactions
Pickering emulsion-derived liquid–solid hybrid catalyst for bridging homogeneous and heterogeneous catalysis
Electrosynthesis of amino acids from NO and α-keto acids using two decoupled flow reactors
Integrated tandem electrochemical–chemical–electrochemical coupling of biomass and nitrate to sustainable alanine
Boosting catalytic selectivity through a precise spatial control of catalysts at Pickering droplet interfaces
Raman spectroscopic study of cyclohexane at pressures below 1000 MPa
In situ Raman spectroscopy reveals the structure and dissociation of interfacial water
Characterizing surface-confined interfacial water at graphene surface by in situ Raman spectroscopy
The orientation and charge of water at the hydrophobic oil droplet–water interface
Luo L. et al. Electrosynthesis of the nylon-6 precursor from nitrate and cyclohexanone over a rutile TiO2 catalyst. CCS Chem. https://doi.org/10.31635/ccschem.024.202403988 (2024)
Salting‐Out aldehyde from the electrooxidation of alcohols with 100% selectivity
Nitrate electroreduction: mechanism insight
Electrocatalytic synthesis of pyridine oximes using in situ generated NH2OH from NO species on nanofiber membranes derived from NH2-MIL-53(Al)
Sustainable electrosynthesis of cyclohexanone oxime through nitrate reduction on a Zn–Cu alloy catalyst
Highly efficient one-pot electrosynthesis of oxime ethers from NOx over ultrafine MgO nanoparticles derived from Mg-based metal–organic frameworks
Electrosynthesis of hydroxylamine from nitrate reduction in water
Download references
This work was supported by the Natural Science Foundation of China (21925203
the National Key Research and Development Program of China (2021YFC2101900)
the Program of Technology Innovation of Shanxi Province (2024L007)
the Natural Science Research Foundation of Shanxi Province (202303021211016)
Program for Young Scholar Talents of Wenying in Shanxi University
and the Fund for Shanxi ‘1331 Project’ and the Foundation of State Key Laboratory of Coal Conversion (grant number J24-25-909)
These authors contributed equally: Feifan Zhang
Engineering Research Center of Ministry of Education for Fine Chemicals
School of Chemistry and Chemical Engineering
Shanxi Key Laboratory of the Green Catalytic Synthesis of Coal-based High Value Chemicals
Shanxi Research Institute of Huairou Laboratory
National Synchrotron Radiation Research Center
State Key Laboratory of Chemo/Biosensing and Chemometrics
College of Chemistry and Chemical Engineering
Advanced Catalytic Engineering Research Center of the Ministry of Education
Shaanxi Key Laboratory of Chemical Reaction Engineering
executed the experiments and collected the data
carried out the EXAFS characterization measurements
contributed to preparing some of the figures
Nature Synthesis thanks Yuanhai Su and the other
reviewer(s) for their contribution to the peer review of this work
in collaboration with the Nature Synthesis team
a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law
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DOI: https://doi.org/10.1038/s44160-024-00713-3
Durham Regional Police Service forensics van
The victim has been identified as Joshua Ibbitson
The suspicious death of a man found inside a vehicle last week in Pickering has been ruled a homicide
The body was found when officers responded to a check on well-being call in the area of Fairport Road and Third Concession Road on April 30
Suspicious Death Ruled a Homicide in PickeringThe DRPS Homicide Unit is investigating the death of a 47-year-old male in Pickering. This is Durham Region’s first homicide of 2025.See full story here: https://t.co/Dd44sJcr0m pic.twitter.com/A5YECnqfex
An autopsy determined the man’s death was a homicide
His death is Durham Region’s first homicide of 2025
Anyone in the area who may have witnessed suspicious activity between the evening of April 29 and the morning of April 30 is asked to call Det. Graham at 905-579-1520
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Today is dedicated to the successful efforts of residents and volunteers to improve the North Yorkshire market town’s fortunes by turning it into a more vibrant place to live
The Community Day will also see the launch of a new pixie-themed digital trail bringing to life the enduring heritage of the town– is being organised by the social enterprise Pickering Town Community Interest Company
is made up of local residents and an army of volunteers who have been galvanised with a sense of ‘wanting to get things done’
working closely with Pickering Town Council
North Yorkshire Council and the North York Moors National Park
This has resulted in a number of successful projects including the installation of a new cycling pump-track
re-instatement of the traditional town signage
the creation of groups for sociable walking and sewing
as well as providing volunteer support for events such as the Pickering Rocks music festival
The Community Day will coincide with the first anniversary of another success story
the This Little Piggie artisan market which will open for its second season in March
Many of Pickering’s attractions and businesses will be joining in the celebrations including entertainment at the North Yorkshire Moors Railway
and the Beck Isle Museum as well as blacksmith demonstrations on Smiddy Hill
Professional performance troupe Valerian Entertainment
will lead the celebration through the surrounding streets while people hunt for a string of tiny pixie houses that have been created by local artists
Emma Hodgson from The Guilded Moon Collective
wood craftsman Geoff Bogg and Mike Bennett from Must Forge.
As well as shop windows adopting the pixie theme
the Black Swan will be holding art workshops dedicated to the mythical characters; the Pickering Book Tree will have actress Elizabeth Boag reading to groups; while mischievous elves at the St Peter and St Paul’s Church will be helping those taking part in the bell ringing workshops
It’s testament to the town’s community spirit that weekly art workshops are being held to create the artwork for the March event
plus the secretive group of Pickering Yarn bombers are knitting creations to decorate the streets and shop windows
while Birdgate Chocolatiers are planning a giant pixie-themed chocolate egg that will be raffled for charity
Chairman of the Pickering Town Community Interest Company comments:
“It is fantastic to see how many people and businesses are getting involved with the Community Day
It underlines how powerful a force volunteering can be
when a group comes together with a united passion for making things better in their neighbourhood
“In fact volunteering in Pickering has now become just a natural part of the social fabric of the town
providing opportunities for residents to meet up and get to know one another while sharing a common cause.
“While Pickering can be proud of what it has achieved so far
we’re also brimming with more plans that will keep the momentum going and help make the town even more resilient.”
More details on the Community Day are on Visit Pickering’s website: www.visitpickering.co.uk
Pickering Town Community Interest Company's Operations Manager is Carrie Brackstone
Carrie also explained how the day came about:
There will be a theatre group performing throughout too:
The ambitious project will transform the theatre’s current mezzanine storage area into a vibrant and accessible venue designed to support local performers
Completely self-funded and run by a dedicated team of volunteers
the Kirk Theatre has long been a cornerstone of Pickering’s cultural life
This new venture reaffirms its commitment to fostering creativity and providing a welcoming
The Sylvia Allanson Studio will be a versatile venue featuring a flexible performance area with seating for up to 60 people
and a new bar and refreshments area to enhance audience experiences
The project also includes the installation of a lift to improve accessibility across the building
creating an inclusive space where creativity can flourish
The Kirk Theatre’s current 187-seat auditorium has served the community for four decades
hosting a variety of performances by local and national theatre groups
the traditional proscenium arch layout and large stage can sometimes present challenges for smaller
The addition of the Sylvia Allanson Studio will address these challenges by offering a welcoming
The new studio will also provide a vital stepping stone for emerging talent.
“We want this space to be a launchpad for young performers and a place where people of all abilities and backgrounds can share their work,”
“The Sylvia Allanson Studio is about more than just improving our facilities
It’s about breaking down barriers and creating opportunities
We’re building a space where anyone — regardless of age
or ability — can feel encouraged to perform
The studio is named in honour of Sylvia Allanson
a beloved figure in the Pickering arts community and the longest-serving member of the Pickering Musical Society
Sylvia first joined the society as a junior dancer at the age of seven
She went on to take leading roles in productions such as The Merry Widow
Sylvia was even offered a position at the prestigious Windmill Theatre in London
where she became a cornerstone of the theatre community
mentoring countless younger performers and supporting productions well into her later years
“Sylvia was the heart and soul of this theatre
She had a passion for performance and an incredible ability to inspire those around her
Naming this new space after her is a fitting tribute to her legacy and devotion to the arts.”
The Kirk Theatre’s story is one of passion
the building was purchased by the Pickering Musical Society in 1979 and painstakingly transformed into a theatre by a small group of volunteers
it officially opened as the Kirk Theatre in 1983
the theatre has operated entirely on the dedication of volunteers who manage everything from technical support to front-of-house duties
and the tireless efforts of its volunteer team
“Our volunteers are the backbone of this theatre
their dedication and hard work have kept us going for 40 years
and they will be just as crucial in helping us bring the Sylvia Allanson Studio to life
This project is a testament to what a passionate community can achieve.”
In addition to creating a new performance space
the project will also highlight the building’s architectural heritage
will be restored and reopened to create a stunning backdrop for performances and exhibitions
The lift installation will significantly improve accessibility
allowing visitors and performers of all abilities to enjoy and participate in theatre events
“We’re building on our history while looking toward the future,”
“It’s about preserving the legacy of this incredible space while making sure it continues to evolve and meet the needs of our community.”
The Kirk Theatre is seeking to raise £100,000 to complete the project
Initial funding has been secured through generous donations made in Sylvia Allanson’s memory following her funeral and a commemorative concert
the Theatre says that additional support from businesses
and individuals is essential to see the project through to completion
The Kirk Theatre has always been a place where people come together to create and share stories
Luke says the new project will ensure it continues to be at the heart of the community
a small group of volunteers transformed this former chapel into the vibrant theatre we know today
we can now build something truly special for the future
The Sylvia Allanson Studio will be a place where creativity thrives
An East Riding health director says Bridlington Hospital could be an ideal location for more minor operations to ease pressure on the NHS.