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Zoekresultaten - 23 results
Identifying nanodescriptors to predict the toxicity of nanomaterials: a case study on titanium dioxide
outcome of computational modelling. In this study, we aim to identify nanodescriptor(s) and biological endpoint(s) capable of predicting the toxicity of titanium-di-oxide (TiO2) NM s, and demonstrate how ...
Agglomeration of titanium dioxide nanoparticles increases toxicological responses in vitro and in vivo
Dominique Lison; Peter H. Hoet; Sybille van den Brule Source: Particle and Fibre Toxicology (2020) Keywords: Agglomerates Biological responses nanomaterials titanium dioxide toxicity Abstract: Background: The ...
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 ...
Physicochemical characterisation of several types of the E171 food additive
https://www.sciensano.be/nl/biblio/physicochemical-characterisation-several-types-e171-food-additive
Abstract: The application of E171 (titanium dioxide) as a food additive has been an issue of debate in the European Union. A detailed physicochemical characterization of the E171 particles can objectify the ...
Optimization and validation of quantitative TEM analysis of pristine titanium dioxide powders in a regulatory context
Publication Type: Scientific poster, presentation or proceeding Authors: Frederic Brassinne; Sandra De Vos; Eveline Verleysen; M. Ledecq; Jan Mast Source: IMEKOFOODS 4 (2019) Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trac ...
Physicochemical Characterisation of the E171 Food Additive
http://www.rafa2019.eu/pdf/RAFA2019_BoA_web.pdf Keywords: E171 particle size distribution Single particle ICP-MS titanium dioxide transmission electron microscopy Abstract: The application of E171 (titanium dioxide) as a food additive has been an ...
Scientific opinion on the proposed amendment of the EU specifications for titanium dioxide (E 171) with respect to the inclusion of additional parameters related to its particle size distribution
Gaffet; Jan Mast; Ruud Peters; Ana Maria Rincon; Peter Fürst Source: EFSA Journal, Volume 17, Issue 7 (2019) Keywords: E171 food additive Particle Size specifications titanium dioxide Abstract: The present ...
Les risques des nanoparticules dans le secteur alimentaire et les enjeux pour la santé publique: éléments pour une méthode analytique du dioxyde de titane
Publication Type: Dissertation Authors: Chaïmae Harti; Nadia Waegeneers Source: Université Libre de Bruxelles, Brussels, p.51 (2018) Keywords: nanomaterials titanium dioxide Health Topics: Trace ...
Oxidative stress pathways involved in cytotoxicity and genotoxicity of titanium dioxide (TiO2) nanoparticles on cells constitutive of alveolo-capillary barrier in vitro.
The health risks of nanoparticles remain a serious concern given their prevalence from industrial and domestic use. The primary route of titanium dioxide nanoparticle exposure is inhalation. The extent ...
Genotoxicity evaluation of nanosized titanium dioxide, synthetic amorphous silica and multi-walled carbon nanotubes in human lymphocytes.
Male Micronucleus Tests Microscopy, Electron, Transmission Mutagenicity Tests Nanostructures Nanotubes, Carbon Particle Size Scattering, Radiation Silicon Dioxide Titanium Abstract: Toxicological ...