Assessing particle count in electron microscopy measurements of nanomaterials to support regulatory guidance, Wouters, Charlotte, Kestens Vikram, Verleysen Eveline, and Jan Mast , Scientific Reports, Jan-12-2025, Volume 15, Issue 11803, (2025)

Characterization of functional nanoparticles applied in face masks by STEM-EDX, Wouters, Charlotte, Ledecq Marina, Morales Denrich, Tsilikas Khariklia, Ouf François-Xavier, Verleysen Eveline, and Mast Jan , 2024, Cophenhagen, Denmark, (2024)

Physicochemical characterization and genotoxicity assessment  of nanomaterials using new approach methodologies, Sevenants, Linde, Siciliani Lisa, Cappoen Davie, Mertens Birgit, Verleysen Eveline, Vanhaecke Tamara, and Mast Jan , BelTox, 5/12/2024, Issue The Belgian Society of Toxicology and Ecotoxicology, Ghent, Belgium, (2024)

Review of New Approach Methodologies for Application in Risk Assessment of Nanoparticles in the Food and Feed Sector: Status and Challenges, Usmani, Shirin M., Bremer?Hoffmann Susanne, Cheyns Karlien, Cubadda Francesco, Dumit Verónica I., Escher Sylvia E., Fessard Valerie, Gutleb Arno C., Léger Thibaut, Yuk?Chien Liu, et al. , Jan-09-2024, Volume 21, Issue 9, (2024)

The use of nitrous oxide whippets as a recreational drug: Hidden health risks., Desmedt, Bart, Verleysen Eveline, Demaegdt Heidi, van Campenhout Peter, van Miert Erik, and Deconinck Eric , Drug Test Anal, 01/2024, Issue 16, Number 104, (2024)

A validation methodology for size and shape measurement of nanoplastics by transmission electron microscopy, Wouters, Charlotte, Morales Denrich, Tsilikas Khariklia, Verleysen Eveline, and Mast Jan , 2024, Copenhagen, Denmark, (2024)

Application of silver-based biocides in face masks intended for general use requires regulatory control, Mast, Jan, Van Miert Erik, Siciliani Lisa, Cheyns Karlien, Wouters Charlotte, Waegeneers Nadia, Bernsen Ruud, Vleminckx Christiane, Van Loco Joris, and Verleysen Eveline , (2023)

Application of silver-based biocides in face masks intended for general use requires regulatory control, Mast, Jan, Van Miert Erik, Siciliani Lisa, Cheyns Karlien, Blaude Marie-Noelle, Wouters Charlotte, Waegeneers Nadia, Bernsen Ruud, Vleminckx Christiane, Van Loco Joris, et al. , Science of The Total Environment, Jan-04-2023, Volume 870, (2023)

Characterisation of iron oxides and hydroxides applied in the food chain by electron microscopy, Siciliani, Lisa, Verleysen Eveline, Bals Sara, Caputo Fanny, and Mast Jan , The 20th International Microscopy Congress (IMC20), 13 sept 2023, Busan, South Korea, (2023)

Characterisation of nanocellulose applied in the food chain by electron microscopy, Siciliani, Lisa, Verleysen Eveline, Bals Sara, Fumagalli Francesco, Cubadda Francesco, and Mast Jan , The 20th International Microscopy Congress (IMC20), 12 sept 2023, Busan, South Korea, (2023)

EFSA Project on the use of New Approach Methodologies (NAMs) for the hazard assessment of nanofibres. Lot 1, nanocellulose oral exposure: gastrointestinal digestion, nanofibres uptake and local effects, Vincentini, Olimpia, Blier Anne?Louise, Bogni Alessia, Brun Morgane, Cecchetti Serena, De Battistis Francesca, Denis Sylvain, Etienne?Mesmin Lucie, Ferraris Francesca, Fumagalli Francesco Sirio, et al. , EFSA Supporting Publications, 20-09-2023, Volume 20, Issue 9, (2023)

Identification and characterization of inorganic food additives and pearlescent pigments in sprays for food decoration by STEM-EDX , Olluyn, Noa, Verleysen Eveline, Siciliani Lisa, Esteban Daniel Arenas, Mathioudaki S., Bals Sara, Sharma Subhalakshmi, Mast Jan, and Van Loco Joris , IMEKOFOODS 2023, 22/11/2023, Paris, (2023)

Silver-based biocides and titanium dioxide particles in face masks for general use. Final report of the TiO2Mask and AgMask COVID-19 projects., Montalvo, Daniela, Wouters Charlotte, Siciliani Lisa, Vleminckx Christiane, Van Miert Erik, Waegeneers Nadia, Van Loco Joris, Verleysen Eveline, Cheyns Karlien, and Mast Jan , 02/2023, Brussels, Belgium, p.48, (2023)

Determination of the Transport Efficiency in spICP-MS Analysis Using Conventional Sample Introduction Systems: An Interlaboratory Comparison Study, Geiss, Otmar, Bianchi Ivana, Bucher Guillaume, Verleysen Eveline, Brassinne Frederic, Mast Jan, Loeschner Katrin, Givelet Lucas, Cubadda Francesco, Ferraris Francesca, et al. , Nanomaterials, Jan-02-2022, Volume 12, Issue 4, (2022)

Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis, Mast, Jan, Blaude Marie-Noelle, Siciliani Lisa, Cheyns Karlien, Waegeneers Nadia, Vleminckx Christiane, Van Loco Joris, and Verleysen Eveline , 14/07/2022, Brussels, Belgium, p.48, (2022)

Identification and characterization of TiO2 nanoparticles in face masks by TEM, Wouters, Charlotte, Siciliani Lisa, Ledecq Marina, Verleysen Eveline, and Mast Jan , Protocol Exchange, 19/05/2022, PO Box 1866, Mountain View, CA 94042, p.17, (2022)

Titanium dioxide particles frequently present in face masks intended for general use require regulatory control, Verleysen, Eveline, Ledecq Marina, Siciliani Lisa, Cheyns Karlien, Vleminckx Christiane, Blaude Marie-Noelle, De Vos Sandra, Brassinne Frederic, Van Steen Frederic, Nkenda Régis, et al. , Scientific Reports, Jan-12-2022, Volume 12, Issue 1, (2022)

Towards a generic protocol for measuring the constituent particle size distribution of E171 in food by electron microscopy, Verleysen, Eveline, Brassinne Frederic, Van Steen Frederic, Waegeneers Nadia, Cheyns Karlien, Machiels Ronny, Mathioudaki Stella, Ojea Jimenez Isaac, Ledecq Marina, and Mast Jan , Food Control, Jan-02-2022, Volume 132, (2022)

The Belgian Nanoregister in Figures - Trade Year 2017, Mathioudaki, Stella, Verleysen Eveline, and Mast Jan , 2021, (2021)

The Belgian Nanoregister in Figures - Trade Year 2018, Mathioudaki, Stella, Verleysen Eveline, and Mast Jan , 2021, (2021)

The Expression of Hemagglutinin by a Recombinant Newcastle Disease Virus Causes Structural Changes and Alters Innate Immune Sensing., Ingrao, Fiona, Duchatel Victoria, Fernandez Rodil, Isabel, Steensels Mieke, Verleysen Eveline, Mast Jan, and Lambrecht Bénédicte , Vaccines (Basel), 2021 Jul 07, Volume 9, Issue 7, (2021)

The Expression of Hemagglutinin by a Recombinant Newcastle Disease Virus Causes Structural Changes and Alters Innate Immune Sensing, Ingrao, Fiona, Duchatel Victoria, Fernandez Rodil, Isabel, Steensels Mieke, Verleysen Eveline, Mast Jan, and Lambrecht Bénédicte , Vaccines, Jan-07-2021, Volume 9, Issue 7, (2021)

IDENTIFICATION,  PHYSICOCHEMICAL  CHARACTERISATION AND  PRELIMINARY RISK ANALYSIS  OF TITANIUM DIOXIDE  PARTICLES IN FACE MASKS  Intermediate report TiO2-Mask COVID-19 project  September 2021, Mast, Jan, Blaude Marie-Noelle, Siciliani Lisa, Cheyns Karlien, Waegeneers Nadia, Van Loco Joris, Vleminckx Christiane, and Verleysen Eveline , sept 2021, Elsene, Belgium, p.50, (2021)

METROFOOD-RI: Pilot services with physical, remote and virtual access, Vandermeiren, Karine, Sharma Subhalakshmi, Belc Nastasia, Mast Jan, Matuszczak Agnes, Presser karl, Verleysen Eveline, Zoani Claudia, and Van Loco Joris , Measurement: Sensors, Jan-12-2021, Volume 18, (2021)

Particle size analysis of pristine food-grade titanium dioxide and E 171 in confectionery products: Interlaboratory testing of a SP-ICP-MS screening method and confirmation with transmission electron microscopy., Geiss, Otmar, Bianchi Ivana, Senaldi Chiara, Bucher Guillaume, Verleysen Eveline, Waegeneers Nadia, Brassinne Frederic, Mast Jan, Loeschner Katrin, Vidmar Janja, et al. , Food Control, 2021 Feb, Volume 120, (2021)

Physicochemical characterization of nanoparticles in food additives in the context of risk identification, Verleysen, Eveline, Waegeneers Nadia, De Vos Sandra, Brassinne Frederic, Ledecq Marina, Van Steen Frederic, Andjelkovic Mirjana, Janssens Raphael, Mathioudaki Stella, Delfosse Lotte, et al. , EFSA Supporting Publications, Jan-06-2021, Volume 18, Issue 6, (2021)

Characterization of Nanoparticles: Measurement Processes for Nanoparticles : Characterization of nanomaterials by transmission electron microscopy: Measurement procedures, Mast, Jan, Verleysen Eveline, Hodoroaba Vasile-Dan, and Kaegi Ralf , Characterization of nanomaterials by transmission electron microscopy: Measurement procedures, 2020, (2020)

Increased surface area of halloysite nanotubes due to surface modification predicts lung inflammation and acute phase response after pulmonary exposure in mice, Klingenberg, Barfod, Kenneth, Bendtsen Katja Maria, Berthing Trine, Koivisto Antti Joonas, Poulsen Sarah S., Segal Ester, Verleysen Eveline, Mast Jan, Holländer Andreas, Alstrup Jensen, Keld, et al. , Environmental Toxicology and Pharmacology, Jan-01-2020, Volume 73, (2020)

NanoRegister Evaluation: "Compliance control and substantive evaluation of the registration of substances produced in nanoparticulate state according to Royal Decree of 27 May 2014? - Trade Year 2017, Mathioudaki, Stella, Verleysen Eveline, and Mast Jan , 2020, (2020)

NanoRegister Evaluation: "Compliance control and substantive evaluation of the registration of substances produced in nanoparticulate state according to Royal Decree of 27 May 2014? - Trade Year 2018, Mathioudaki, Stella, Verleysen Eveline, and Mast Jan , 05/2020, Brussels, Belgium, p.49, (2020)

Physico-chemical characterisation of the fraction of silver (nano)particles in pristine food additive E174 and in E174-containing confectionery, De Vos, Sandra, Waegeneers Nadia, Verleysen Eveline, Smeets Karen, and Mast Jan , Food Additives & Contaminants: Part A, sep 2020, Volume 37, Issue 11, (2020)

Physico-chemical characterisation of the fraction of silver (nano)particles in pristine food additive E174 and in E174-containing confectionery., De Vos, Sandra, Waegeneers Nadia, Verleysen Eveline, Smeets Karen, and Mast Jan , Food Addit Contam Part A Chem Anal Control Expo Risk Assess, 2020 Sep 18, (2020)

Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods., Verleysen, Eveline, Waegeneers Nadia, Brassinne Frederic, De Vos Sandra, Ojea Jimenez Isaac, Mathioudaki Stella, and Mast Jan , Nanomaterials (Basel), 2020 Mar 24, Volume 10, Issue 3, (2020)

Automation and validation of TEM characterization methods, Verleysen, Eveline , Workshop: Physicochemical characterisation of nano-sized particles in food, 19/09/2019, Tervuren, Belgium, (2019)

Characterization of pristine food additives by TEM, Verleysen, Eveline , Workshop: Physicochemical characterisation of nano-sized particles in food, 19/09/2019, Tervuren, Belgium, (2019)

Characterization of the nano-sized fraction of silver particles in food additive E174 by EM and sp-ICP-MS, De Vos, Sandra, Verleysen Eveline, Ledecq M., Waegeneers Nadia, and Mast Jan , IMEKOFOODS 4, sep 2019, (2019)

Combining TEM with single particle ICP-MS: assessing the size of individual nanoparticles in food additives by multiple techniques, Waegeneers, Nadia, Delfosse L., De Vos Sandra, Verleysen Eveline, and Mast Jan , Workshop: Physicochemical characterisation of nano-sized particles in food, 2019, Issue Sciensano, Brussels, Belgium, (2019)

Demo: identification and measurement of nano-sized particles in a food products using a remote controlled analytical TEM (Talos, Thermo Fisher Scientific), Verleysen, Eveline , Workshop: Physicochemical characterisation of nano-sized particles in food, 19/09/20202, Tervuren, Belgium, (2019)

Estimation of the Uncertainties Related to the Measurement of the Size and Quantities of Individual Silver Nanoparticles in Confectionery., Waegeneers, Nadia, De Vos Sandra, Verleysen Eveline, Ruttens Ann, and Mast Jan , Materials (Basel), 2019 Aug 22, Volume 12, Issue 17, (2019)

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials., Verleysen, Eveline, Wagner Thorsten, Lipinski Hans-Gerd, Kägi Ralf, Koeber Robert, Boix-Sanfeliu Ana, De Temmerman Pieter-Jan, and Mast Jan , Materials (Basel), 2019 Jul 15, Volume 12, Issue 14, (2019)

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials, Verleysen, Eveline, Wagner Thorsten, Lipinski Hans-Gerd, Kägi Ralf, Koeber Robert, Boix-Sanfeliu Ana, De Temmerman Pieter-Jan, and Mast Jan , Materials, 2019 July 15, Volume 12, Issue 14, (2019)

Inauguration event Talos electron microscope: The Talos in practice, Verleysen, Eveline , 23/05/2019, Uccle, Belgium, (2019)

Increased surface area of halloysite nanotubes due to surface modification predicts lung inflammation and acute phase response after pulmonary exposure in mice, Barfod, Kenneth Klingenber, Bendtsen Katja Maria, Berthing Trine, Koivisto Antti Joonas, Poulsen Sarah Søs, Segal Ester, Verleysen Eveline, Mast Jan, Holländer Andreas, Jensen Keld Alstrup, et al. , Nanosafety Cluster Week. Building confidence in risk assessment and governance of Nanomaterial Innovation, 07/10/2019, Copenhagen, Denmark, (2019)

Increased surface area of halloysite nanotubes due to surface modification predicts lung inflammation and acute phase response after pulmonary exposure in mice, Barfod, Kenneth Klingenber, Bendtsen Katja Maria, Berthing Trine, Koivisto Antti Joonas, Poulsen Sarah Søs, Segal Ester, Verleysen Eveline, Mast Jan, Holländer Andreas, Jensen Keld Alstrup, et al. , Annual meeting in Danish Society for Pharmacology and Toxicology , 06/11/2019, Sønderborg, Denmark, (2019)

Nanomaterials for food applications : Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union, Correia, M., Verleysen Eveline, and Loeschner K. , Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union, 2019, (2019)

Nanopack Deliverable 6.2: Title: Manuscript with physico-chemical characterisation of HNTs and HNT hazard characterization, Hougaard, Karin Sørig, Barfod Kenneth Klingenber, Bendtsen Katja Maria, Berthing Trine, Koivisto Antti Joonas, Poulsen Sarah Søs, Segal Ester, Verleysen Eveline, Mast Jan, Holländer Andreas, et al. , 2019, (2019)

Open Lab Application for the Characterization of Nanomaterials by Transmission Electron Microscopy, Vandermeiren, Karine, Verleysen Eveline, Mast Jan, and Van Loco Joris , Recent Advances in Food Analysis (RAFA), 2019, Prague, Czech Republic, (2019)

Optimization and validation of quantitative TEM analysis of pristine titanium dioxide powders in a regulatory context, Brassinne, Frederic, De Vos Sandra, Verleysen Eveline, Ledecq M., and Mast Jan , IMEKOFOODS 4, sep 2019, (2019)

Our new analytical electron microscope is way better than our conventional one, Brassinne, Frederic, De Vos Sandra, Verleysen Eveline, Tysmans Daisy, and Mast Jan , Inauguration Talos analytical electron microscope, 23/05/2019, Issue Sciensano - Trace Elements and nanomaterials, (2019)

Physicochemical characterisation of several types of the E171 food additive, Verleysen, Eveline, Ledecq M., De Vos Sandra, I. Jimenez Ojea, Brassinne Frederic, Waegeneers Nadia, and Mast Jan , IMEKOFOODS 4, sep 2019, (2019)

Physicochemical Characterisation of the E171 Food Additive, Verleysen, Eveline, Ledecq Marina, De Vos Sandra, Jimenez Isaac Ojea, Waegeneers Nadia, Brassinne Frederic, and Mast Jan , Recent Advances in Food Analysis (RAFA), 2019, Prague, Czech Republic, (2019)

Possible solutions to analytical challenges, Brassinne, Frederic, Verleysen Eveline, and Mast Jan , Workshop: Physicochemical characterisation of nano-sized particles in food, 09/2019, (2019)

RF 16/6306 Implementation and validation of an analytical methodology to assess engineered nanomaterials in food additives Nanofood@, Verleysen, Eveline, De Vos Sandra, Waegeneers Nadia, Brassinne Frederic, Mathioudaki Stella, Ledecq Marina, Delfosse Lotte, and Mast Jan , 2019, (2019)

Syllabus of the Interactive infosession on the  methodologies and reporting of the characterisation of nanoparticles in food additives and novel food (FAVV/AFSCA), Mast, Jan, and Verleysen Eveline , 2019, (2019)

Syllabus of the workshop physicochemical characterization of nano-sized particles in food, Verleysen, Eveline, Kaegi Ralf, Waegeneers Nadia, Mathioudaki Stella, Brassinne Frederic, and Mast Jan , 2019, (2019)

Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products, Waegeneers, Nadia, De Vos Sandra, Verleysen Eveline, and Mast Jan , IMEKOFOODS 4, sep 2019, Issue IMEKO, (2019)

Characterization of the nano-sized fraction of particles in food additives E174, E175 and E171, Verleysen, Eveline , 2nd nano in Belgium workshop, 2018, Brussels, Belgium, (2018)

Characterization of the TiO2 E171 food additive, Brassinne, Frederic, De Vos Sandra, Verleysen Eveline, De Temmerman Pieter-Jan, Ledecq M., and Mast Jan , Toxicology Letters, Jan-10-2018, Volume 295, (2018)

Physico-chemical characterization of the fraction of engineered nanomaterials in silver food additives (E174) in the context of risk assessment (nanoAg@), Verleysen, Eveline, De Vos Sandra, Waegeneers Nadia, Delfosse Lotte, Ledecq Marina, and Mast Jan , 2018, (2018)

Physical Characterization of Nanomaterials in Dispersion by Transmission Electron Microscopy in a Regulatory Framework, Mast, Jan, Verleysen Eveline, and De Temmerman Pieter-Jan , Physical characterization of nanomaterials in dispersion by transmission electron microscopy in a regulatory framework, 2015, Volume Advanced Transmission Electron Microscopy. Applications to Nanomaterials, Issue 8, Number 270, Cham, p.21, (2015)

TEM and SP-ICP-MS analysis of the release of silver nanoparticles from decoration of pastry., Verleysen, Eveline, Van Doren E, Waegeneers Nadia, De Temmerman Pieter-Jan, Abi Daoud Francisco M, and Mast Jan , J Agric Food Chem, 2015 Apr 08, Volume 63, Issue 13, p.3570-8, (2015)

Genotoxicity evaluation of nanosized titanium dioxide, synthetic amorphous silica and multi-walled carbon nanotubes in human lymphocytes., Tavares, Ana M., Louro Henriqueta, Antunes Susana, Quarré Stephanie, Simar Sophie, De Temmerman Pieter-Jan, Verleysen Eveline, Mast Jan, Jensen Keld A., Norppa Hannu, et al. , Toxicol In Vitro, 2014 Feb, Volume 28, Issue 1, p.60-9, (2014)

Measurement uncertainties of size, shape, and surface measurements using transmission electron microscopy of near-monodisperse, near-spherical nanoparticles, De Temmerman, Pieter-Jan, Lammertyn Jeroen, De Ketelaere Bart, Kestens Vikram, Roebben Gert, Verleysen Eveline, and Mast Jan , Journal of Nanoparticle Research, Jan-01-2014, Volume 16492008221027594757410103241512943, Issue 133624524212031, (2014)

Quantitative characterization of aggregated and agglomerated titanium dioxide nanomaterials by transmission electron microscopy, Verleysen, Eveline, De Temmerman Pieter-Jan, Van Doren E., Abi Daoud Francisco M., and Mast Jan , Powder Technology, Jan-05-2014, Volume 258, (2014)

Semi-automatic size measurement of primary particles in aggregated nanomaterials by transmission electron microscopy, De Temmerman, Pieter-Jan, Verleysen Eveline, Lammertyn Jeroen, and Mast Jan , Powder Technology, Jan-07-2014, Volume 261, (2014)

Size measurement uncertainties of near-monodisperse, near-spherical nanoparticles using transmission electron microscopy and particle-tracking analysis, De Temmerman, Pieter-Jan, Verleysen Eveline, Lammertyn Jeroen, and Mast Jan , Journal of Nanoparticle Research, Jan-10-2014, Volume 16, Issue 10, (2014)

Effects of lung exposure to carbon nanotubes on female fertility and pregnancy. A study in mice., Hougaard, Karin S., Jackson Petra, Kyjovska Zdenka O., Birkedal Renie K., De Temmerman Pieter-Jan, Brunelli Andrea, Verleysen Eveline, Madsen Anne Mette, Saber Anne T., Pojana Giulio, et al. , Reprod Toxicol, 2013 Nov, Volume 41, p.86-97, (2013)

Quantitative characterization of agglomerates and aggregates of pyrogenic and precipitated amorphous silica nanomaterials by transmission electron microscopy., De Temmerman, Pieter-Jan, Van Doren Elke, Verleysen Eveline, Van der Stede Yves, Abi Daoud Francisco Michel, and Mast Jan , J Nanobiotechnology, 2012 Jun 18, Volume 10, p.24, (2012)

Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union, Correia, M, Verleysen Eveline, and Loeschner K. , (0)

Characterization of the TiO2 E171 food additive, Brassinne, Frederic, and Mast Jan , (0)

Guidance on reporting the results of an EM analysis, Mast, Jan, and Verleysen Eveline , (0)