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Résultats de la recherche - 37 results
The use of nitrous oxide whippets as a recreational drug: Hidden health risks.
Number 104 (2024) Keywords: N2O; drug abuse; illegal drugs; nanoparticles; zinc oxide. Abstract: Whipped cream canisters, also known as nitrous oxide whippets, are traditionally used in the culinary arts ...
Release of silver and titanium from face masks traded for the general population.
ICPMS Nanoparticle Risk Assessment Silver textile Abstract: Previous assessments of a selection of face masks intended for the general population in Belgium found that silver (Ag)-based biocides were ...
Application of silver-based biocides in face masks intended for general use requires regulatory control
Christiane Vleminckx; Joris Van Loco; Eveline Verleysen Source: Science of The Total Environment, Volume 870 (2023) Keywords: Ag Biocide electron microscopy Face masks ICPMS Nanoparticle Physicochemical ...
Regulatory safety assessment of nanoparticles for the food chain in Europe
small particles (including nanoparticles) in products used in the food chain in the EU falls within the remit of the European Food Safety Authority (EFSA) and has been under thorough scientific ...
Ultrastable Silver Nanoparticles for Rapid Serology Detection of Anti-SARS-CoV-2 Immunoglobulins G.
Olivier; Gilles Bruylants; Ivan Jabin Source: Anal Chem, Volume 94, Issue 20 (2022) Keywords: Antibodies, Viral Calixarenes COVID-19 Gold Humans Immunoassay Immunoglobulin G Metal Nanoparticles SARS-CoV-2 ...
Safety assessment of titanium dioxide (E171) as a food additive.
reliable, including data obtained with TiO nanoparticles (NP s) and data from an extended one-generation reproductive toxicity (EOGRT) study. Less than 50% of constituent particles by number in E 171 have ...
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.
labelling of food ingredient to indicate the presence of engineered nanomaterials there is now a need for standardised and validated methods to appropriately size and quantify (nano)particles in food ...
METROFOOD-RI: Pilot services with physical, remote and virtual access
(IBA, Romania). remote access to the transmission electron microscope facility for physicochemical characterization of nanoparticles in food (Sciensano, Belgium). virtual access to two e-services for open data use, ...
Guidance on technical requirements for regulated food and feed product applications to establish the presence of small particles including nanoparticles
Publication Type: Peer reviewed scientific article Authors: EFSA Scientific Committee; Simon More; Vasileios Bampidis; Diane Benford; Claude Bragard; Halldorsson, Thorhallur; Antonio Hernández‐Jerez; Bennekou, Susanne Hougaard; Kostas Koutsoumanis; Claude ...
Physicochemical characterization of nanoparticles in food additives in the context of risk identification
Publication Type: Peer reviewed scientific article Authors: Eveline Verleysen; Nadia Waegeneers; Sandra De Vos; Frederic Brassinne; Ledecq, Marina; Frederic Van Steen; Mirjana Andjelkovic; Raphael Janssens; Stella Mathioudaki; Lotte Delfosse; Ronny Machie ...