Stefan van Leeuwen @Stefan_vLeeuwen
Joined July 2017-
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Following57
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Save the date for a network event on food and feed safety in circular food production systems: wur.nl/en/activity/ne…
Fried foods are popular all around the year, especially in the #Netherlands. We have looked further into vegetable oils from the Dutch markets, their #chloroparaffin content and what changes happen during oil #refinement. Read more here: doi.org/10.1016/j.food…
New paper of PhD student Yajing Xie is out! Dietary Advanced Glycation Products (#dAGEs) in commercial infant formulas, containing animal or soy based proteins. Extending the database on process induced contaminants in traditional and novel IFs. sciencedirect.com/science/articl…
We are proud to present talks and posters on recent advances in #food #analysis @RAFA_Symposium in beautiful Prague😎
Fantastic @RAFA_Symposium 2022 closing session with @michelesuman providing a great and entertaining summary of current and upcoming challenges in #Food #analysis!
RAFA 2022 opening ceremony
Looking for effective ways to mitigate 2/3-MCPDesters and Glycidylesters at the same time? Find out how talented PhD student Sergio Oey developed a chemical refining method to achieve this, just published in FRI. See doi.org/10.1016/j.food…
New pub out by @jacquetb28 highlights the importance of interfering ions in biological samples for #PFAS A sus oxo fatty acid can show up false positive for PFBA if done with low res MS pubs.acs.org/doi/10.1021/ac…
In het kader van de #voedselveiligheid verrichten wij de #PFAS metingen op de monsters uit de #Westerschelde. 🔬 @WURfoodsafety werkt samen met @WURmarine in dit onderzoek.
In het kader van de #voedselveiligheid verrichten wij de #PFAS metingen op de monsters uit de #Westerschelde. 🔬 @WURfoodsafety werkt samen met @WURmarine in dit onderzoek.
Dear colleagues and friends, We are pleased to inform you on the FINAL RAFA 2021 PROGRAM rafa2021.eu/programme.html. We very much hope you appreciate the topics we have selected for you.
Are you interested in pollutants like PFAS, PCBs, BFRs and similar hazardous substances? Are you interested in working in a state-of-the-art analytical laboratory? Are you looking for a challenging new job? Please check our vacancy. wur.nl/en/Research-Re… via @WUR
#Chloroparaffin technical mixtures may contain more than just paraffins. Visiting scientist Yao Zhou investigated chlorinated paraffins and 3 out of 17 technical mixtures showed AhR agonist properties. Caused by chlorinated aromatics? sciencedirect.com/science/articl…
Happy Christmas Horizon Europe, incl 🇬🇧
Spring Meeting NVMS at HFML-FELIX postponed nvms.nl/index.php/spri…
Happy to present our Environment International review of recent data on PFOA and GenX levels close to a fluorochemical plant in the Netherlands. See authors.elsevier.com/sd/article/S01… A big thank you to my former colleague Dr. Wouter Gebbink for collaborating on this. #PFAS
Zit er #microplastic in Noordzeevis? Onderzoekers van @WURmarine @WUR verzamelden 10 jaar lang data en concluderen dat het wel meevalt: van de 4389 onderzochte vissen had maar 1,8% een stukje plastic in de maag. wur.nl/nl/Onderzoek-R… via @WUR
Vind jij het leuk om analyses uit te voeren en ben je zelfstandig? Dan zoeken we jou! wur.nl/nl/vacature/Ch…
Je vaardigheden en kennis in #analytische #chemie gebruiken? En wil je werken in het onderzoek naar #verontreinigingen in voedsel? Dan hebben wij de baan voor jou! wur.nl/nl/vacature/Ch…
#Kleding | Heb je al goede voornemens voor 2020? Misschien kan je beginnen met een duurzamere garderobe. In dit college legt Dr. Kim Poldner waarom en hoe we deze omslag mogelijk kunnen maken en hoe jij zelf een bijdrage kunt leveren. bit.ly/2ZD1i8N

Kerstin Krätschmer @kraetschmerk
4 Followers 13 Following Food chemist on the big adventure abroad! This is my research/work profile.
Laura Righetti @LauraRighetti13
245 Followers 480 Following Scientist interested in plant metabolomics @wur
Aris Tsagkaris, Ph.D. @aris_tsagkaris
152 Followers 283 Following Ph.D. in Food Chemistry and Analysis - Assistant Professor at UCT Prague
Miachan @Miachan47155040
0 Followers 3 Following
Martine vd Heuvel @heuvel_greve
102 Followers 48 Following Marine ecotoxicologist working @WURmarine | Arctic & Antarctic R&D | loving arts & nature
NVMS @denvms
306 Followers 328 Following The Dutch Society for Mass Spectrometry X account is no longer active. Follow us here instead: https://t.co/tkaVNsLYcL
Alasdair Matheson @AlasdairMathes3
10 Followers 342 Following Editor-in-chief of LCGC Europe, @LC_GC, the multimedia platform for info on trends and practical solutions in chromatography #chromatography #separationscience
PERFORCE3_ITN @PERFORCE3_ITN
356 Followers 37 Following A #MSCA Innovative Training Network funded by @EU_H2020 (Grant #860665) and focused on per- and polyfluoroalkyl substances (#PFAS).
Toxics MDPI @Toxics_MDPI
699 Followers 995 Following An international open access journal on all aspects of #toxicology #chemicals and #materials #environment. 2024 JIF: 4.1; 5-year IF 4.2. JCR Q1. Citescore 6.4
Norma Domey, BSc Bioc... @DomeyNorma
407 Followers 1K Following Former Vice President Professional Institute of Public Service of Canada @PIPSC_IPFPC Former Chair Science Advisory Cmttee Served Canadians @environmentca
Dick H🏀🏀ijerink... @Hooijerink
60 Followers 511 Following
Robert Letcher @RobertLetcher3
536 Followers 138 Following Research Scientist, environmental and analytical chemistry, ecotoxicology, chemical ecology, climate change, top predators and ecosystems, Great Lakes, Arctic
Jon Martin @AcademicTox
1K Followers 835 Following Canadian Swede. Professor @Stockholm_Uni, Director Exposomics @SciLifeLab. Toxicologist, curious about exposome, inspired by nontarget MS. @academictox.bsky.soc
Jonathan Benskin @JonBenskin
449 Followers 191 Following Professor @AcesSthlmUni @Stockholm_Uni Environmental analytical chemist
AriadniGK @AriadniGk
50 Followers 142 Following
WUR Food Safety @WURfoodsafety
1K Followers 156 Following Wageningen Food Safety Research doet onafhankelijk onderzoek naar de veiligheid en betrouwbaarheid van voedsel | @WUR
Ine vd Fels-Klerx @inevdfelsklerx
78 Followers 70 Following Expertisegroup leader and senior scientist at WFSR & Prof Food Safety Economics at Wageningen University
Gina Ross, PhD @gmsRoss
295 Followers 534 Following analytical chemist developing diagnostics for #snakebite • CTO @ VenomAid Diagnostics • 🇪🇺 • views=own • she/her • #ADHD #BiInSci
Ian Cousins @IanTCousins
3K Followers 1K Following Professor @AcesSthlmUni @Stockholm_Uni Environmental Chemist who tweets about research, job postings, and more... Assoc. Ed. @EnvSciTech & Environmental Au
EnviroTech Journal @EnTechJournal
1K Followers 2K Following Environmental Technology: journal for rapid publication of science and technology papers in applied environmental research. Edited by @prjarvis1977
ZeroPM @ZeroPM_H2020
705 Followers 238 Following Zero Pollution of Persistent, Mobile Substances. Funded by @HorizonEU R&I Program. Tweets reflect only the views of the project owner. @[email protected]
Kerstin Krätschmer @kraetschmerk
4 Followers 13 Following Food chemist on the big adventure abroad! This is my research/work profile.
Aris Tsagkaris, Ph.D. @aris_tsagkaris
152 Followers 283 Following Ph.D. in Food Chemistry and Analysis - Assistant Professor at UCT Prague
Laura Righetti @LauraRighetti13
245 Followers 480 Following Scientist interested in plant metabolomics @wur
EU Food Safety - #EUF... @Food_EU
40K Followers 1K Following We are ensuring Safe Food 🍏, Animal Welfare 🐮 & Plant Health 🌱 within the 🇪🇺 through coherent #EUFarm2Fork measures
EFSA @EFSA_EU
48K Followers 257 Following European Food Safety Authority - Science, safe food, sustainability. Legal Notice: https://t.co/drEgUsY38M
S_Oey @keukenchemicus
19 Followers 98 Following Bio-Pharmaceutical Sciences BSc (Leiden), Chemistry: Analytical Sciences MSc (UvA-VU), Mitigation strategies 3-MCPD PhD student (RIKILT-WUR), First Aid RedCross
Martine vd Heuvel @heuvel_greve
102 Followers 48 Following Marine ecotoxicologist working @WURmarine | Arctic & Antarctic R&D | loving arts & nature
URI STEEP Superfund @steepsuperfund
618 Followers 373 Following NIEHS SRP Center "Sources, Transport, Exposure & Effects of PFAS" (STEEP) addresses human health threats of PFASs through rigorous science.
PERFORCE3_ITN @PERFORCE3_ITN
356 Followers 37 Following A #MSCA Innovative Training Network funded by @EU_H2020 (Grant #860665) and focused on per- and polyfluoroalkyl substances (#PFAS).
Talking PFAS Podcast @TalkingPFAS
1K Followers 1K Following Talking PFAS contamination with people who live with it, work with it, study it, remediate it & Gov with power to regulate & remove By journalist @kayleen_bell
Toxics MDPI @Toxics_MDPI
699 Followers 995 Following An international open access journal on all aspects of #toxicology #chemicals and #materials #environment. 2024 JIF: 4.1; 5-year IF 4.2. JCR Q1. Citescore 6.4
Environmental Science... @EnvSciRSC
7K Followers 1K Following This account has been archived. Stay connected with us on https://t.co/lugTzLWoK9, LinkedIn, Bluesky, Facebook, Instagram, WeChat, YouTube and TikTok.
KWR Water Research In... @KWR_Water
5K Followers 840 Following We use X for basic information about recent news and publications. For questions or discussion please visit our website or follow KWR-researchers on LinkedIn.
RIWA @RIWA_koepel
226 Followers 146 Following RIWA - vereniging van rivierwaterbedrijven - is de brancheorganisatie van oppervlaktewaterverwerkende drinkwaterbedrijven in NL en BE
Mariëlle vd Zouwen @MarievdZouwen
274 Followers 207 Following Sustainability & Transitions group @kwr_water, linking science to practice, @Water_share, Opinions are my own
EnviroTech Journal @EnTechJournal
1K Followers 2K Following Environmental Technology: journal for rapid publication of science and technology papers in applied environmental research. Edited by @prjarvis1977
Dick H🏀🏀ijerink... @Hooijerink
60 Followers 511 Following
GNPS - UC San Diego @GNPS_UCSD
3K Followers 68 Following Online mass spec analysis platform that enables global visualization and interpretation based on crowd sourcing. #molecularnetworking #massspec
Department of Environ... @AcesSthlmUni
1K Followers 422 Following World-class research and education in environmental science with emphasis on Contaminant Chemistry, Exposure & Effects, Atmospheric Science, and Biogeochemistry
Emma Schymanski @ESchymanski
2K Followers 286 Following #cheminformatics nerd, scientist, engineer, wife, mother, 🇦🇺 in 🇱🇺🇪🇺. @FnrLux ATTRACT Fellow @uni_lu #OpenScience #MassSpec #Exposome. Tweets in 🇦🇺🇩🇪
Jonathan Benskin @JonBenskin
449 Followers 191 Following Professor @AcesSthlmUni @Stockholm_Uni Environmental analytical chemist
Jon Martin @AcademicTox
1K Followers 835 Following Canadian Swede. Professor @Stockholm_Uni, Director Exposomics @SciLifeLab. Toxicologist, curious about exposome, inspired by nontarget MS. @academictox.bsky.soc
Robert Letcher @RobertLetcher3
536 Followers 138 Following Research Scientist, environmental and analytical chemistry, ecotoxicology, chemical ecology, climate change, top predators and ecosystems, Great Lakes, Arctic
RAFA @RAFA_Symposium
180 Followers 14 Following
AriadniGK @AriadniGk
50 Followers 142 Following
The Economic Board Re... @economicboard
6K Followers 1K Following In The Economic Board werken overheid, kennisinstellingen en bedrijfsleven uit de regio Arnhem Nijmegen samen. Word zichtbaar met #Lifeport!
amelie Kierkegaard @a_kierkegaard
5 Followers 5 Following
Chemical Watch news &... @chemicalwatch
8K Followers 528 Following News and events for professionals involved in chemicals compliance and product safety who want to avoid the risks of non-compliance and achieve market access.
CHEM Trust @CHEMTrust
5K Followers 1K Following Protecting people and the #environment from harmful #hormone/#endocrine disrupting #chemicals (#EDCs) at UK, #EU & international levels
jacob seidell @jaapseidell
11K Followers 8 Following twittert op persoonlijke titel over wetenschap & maatschappij; voeding; obesitas; gezondheid; onderzoek; duurzaamheid; VU. Nieuw boek in 2021: Andere kost.
NVMS @denvms
306 Followers 328 Following The Dutch Society for Mass Spectrometry X account is no longer active. Follow us here instead: https://t.co/tkaVNsLYcL
RIVM @rivm
215K Followers 686 Following Rijksinstituut voor Volksgezondheid en Milieu | Webcare: ma t/m vr 9.00-17.00 uur | Information in English: https://t.co/kAiJXOvqMM
Nederlandse Voedsel- ... @_NVWA
16K Followers 170 Following 🕵️♀️ Bewaakt de veiligheid van voedsel en consumentenproducten, de gezondheid van dieren en planten, het dierenwelzijn en natuur. Webcare op werkdagen 9-17
Voedingscentrum @voedingscentrum
23K Followers 1K Following Vind je het leuk om op de hoogte te blijven over gezond, duurzaam en veilig eten? Dat kan via Facebook, Instagram, LinkedIn, TikTok en YouTube. Tot daar!
WUR Food Safety @WURfoodsafety
1K Followers 156 Following Wageningen Food Safety Research doet onafhankelijk onderzoek naar de veiligheid en betrouwbaarheid van voedsel | @WUR
Matthew MacLeod @MattMacL
814 Followers 327 Following Environmental chemist and modeller @Stockholm_Uni. I am off Twitter now! Find me here instead: https://t.co/hnKpU2suiR
Wieke van der Vossen @eetveilig
778 Followers 361 Following Expert voedselveiligheid @voedingscentrum. Voedselveiligheidstips, nieuws, voedseletiket en waarschuwingen.
HBM4EU @HBM4EU
979 Followers 303 Following Coordinating and advancing #Human #Biomonitoring in Europe to provide evidence for #chemical policymaking.
Cefic @Cefic
11K Followers 2K Following The European Chemical Industry Council is the forum of large, medium and small chemical companies across Europe. #Bluesky: https://t.co/f59QEpflKX
EuChemS @EuChemS
8K Followers 938 Following The European Chemical Society, representing 130.000 chemists from 50 member organisations #chemistry #policy #scicomm EuChemS Magazine: https://t.co/auQPI5wQ66
citizenscience.org @CitSciCentral
1K Followers 106 Following Supporting initiatives engaging public participants in scientific research (citizen science, volunteer monitoring, etc.).
CitizenScience 1/4ly @CitSciQuarterly
582 Followers 27 Following A magazine dedicated to the open pursuit and sharing of scientific knowledge.
FoodSmartphone @FoodSmartphone
347 Followers 61 Following Smartphone analyzers for on-site testing of food quality and safety, a Marie Curie European Training Network. Yes, you can do Food Testing!
Food Safety Weekly @FoodQualityNews
13K Followers 5K Following Food safety updates for EMEA. For Asia: @FoodNavAsia and Americas: @FoodNavigatorUS