Résultats de la recherche - 23 results
Release of silver and titanium from face masks traded for the general population.
varying from 0.03 up to 36 % of total Ag content, in four out of the eight face masks that claimed antimicrobial properties and that contained Ag. The leaching data of titanium (Ti) showed that despite TiO ...
Silver-based biocides and titanium dioxide particles in face masks for general use. Final report of the TiO2Mask and AgMask COVID-19 projects.
Joris Van Loco; Eveline Verleysen; Karlien Cheyns; Jan Mast Source: Sciensano, Brussels, Belgium, p.48 (2023) Accession Number: D/2023.14.440/36 Keywords: Face masks Nanoparticles silver-based biocides ...
Application of silver-based biocides in face masks intended for general use requires regulatory control
Publication Type: Peer reviewed scientific article Authors: Jan Mast; Erik Van Miert; Lisa Siciliani; Karlien Cheyns; Marie-Noëlle Blaude; Charlotte Wouters; Nadia Waegeneers; Ruud Bernsen; ...
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
a more refined risk evaluation. The amount of silver in the four masks that contain Ag0 NP, Ag+ ions, and/or non-nanoparticulate silver exceeded the AEL mask. Per case an in depth risk analysis needs to be ...
Titanium dioxide particles frequently present in face masks intended for general use require regulatory control
Publication Type: Peer reviewed scientific article Authors: Eveline Verleysen; Ledecq, Marina; Lisa Siciliani; Karlien Cheyns; Christiane Vleminckx; Marie-Noelle Blaude; Sandra De Vos; Frederic ...
IDENTIFICATION, PHYSICOCHEMICAL CHARACTERISATION AND PRELIMINARY RISK ANALYSIS OF TITANIUM DIOXIDE PARTICLES IN FACE MASKS Intermediate report TiO2-Mask COVID-19 project September 2021
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Jan Mast; Marie-Noelle Blaude; Lisa Siciliani; Karlien Cheyns; Nadia Waegeneers; Joris Van Loco; Christiane ...
METROFOOD-RI: Pilot services with physical, remote and virtual access
Publication Type: Peer reviewed scientific article Authors: Karine Vandermeiren; Subhalakshmi Sharma; Nastasia Belc; Jan Mast; Agnes Matuszczak; karl Presser; Eveline Verleysen; Claudia Zoani; Joris ...
Agglomeration of titanium dioxide nanoparticles increases toxicological responses in vitro and in vivo
influence of NP agglomeration on their toxicity/biological responses in vitro and in vivo. Results: We tested two TiO2 NP s with different primary sizes (17 and 117 nm) and prepared ad-hoc suspensions ...
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
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Stella Mathioudaki; Eveline Verleysen; Jan Mast Source: Sciensano/ SPF DG5 (2020) Keywords: compliance ...
Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods.
Nanomaterials (Basel), Volume 10, Issue 3 (2020) Keywords: E171 food additive Single particle ICP-MS transmission electron microscopy Abstract: E171 (titanium dioxide) is a food additive that has been authorized ...