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Résultats de la recherche - 65 results
Short-term biodistribution and clearance of intravenously administered silica nanoparticles
concerns have been raised about potential adverse effects of synthetic amorphous silica, commonly used as food additive (E551), since silica nanoparticles have been detected in food containing E551. We ...
Short-term biodistribution and clearance of intravenously administered silica nanoparticles
Publication Type: Peer reviewed scientific article Authors: Nadia Waegeneers; Anne Brasseur; Van Doren, Elke; Van der Heyden, Sara; Pieter-Jan Serreyn; Pussemier, Luc; Jan Mast; Schneider, Yves-Jacques; Ann Ruttens; S. Roels Source: Toxicology Reports, Vo ...
Human absorption of silver ENM: through particles or ions?
https://brussels.setac.org/ Keywords: Absorption Nanoparticles Silver Abstract: One of the many questions in the human risk assessment of metallic engineered nanomaterials (ENM) such as silver ENM is whether these ENM dissolve ...
Toxicology of silica nanoparticles: an update
H. Source: Archives of Toxicology, Volume 91, Number 3010 (2017) Keywords: Amorphous silica nanoparticles Oxidative Stress Pyrogenic Stöber toxicity Abstract: Large-scale production and use of ...
Polyphosphates and Fulvates Enhance Environmental Stability of PO4-Bearing Colloidal Iron Oxyhydroxides.
Volume 64, Issue 45, p.8465-8473 (2016) Keywords: Adsorption Colloids Ferric Compounds Iron Compounds Minerals Nanoparticles Polyphosphates Abstract: Iron oxyhydroxide nanoparticles (Fe- NP s) are natural ...
Determination of total Ti in candy
is used as the whitest and brightest known pigment. The additive (E171) is permitted in food processing with no maximum level specified. However, recent knowledge about nanoparticles has opened the ...
Challenges in the size analysis of a silica nanoparticle mixture as candidate certified reference material.
Temmerman; Jan Mast; Junjie, Liu; Babick, Frank; Cölfen, Helmut; Emons, Hendrik Source: J Nanopart Res, Volume 18, p.171 (2016) Abstract: A new certified reference material for quality control of nanoparticle ...
Oxidative stress pathways involved in cytotoxicity and genotoxicity of titanium dioxide (TiO2) nanoparticles on cells constitutive of alveolo-capillary barrier in vitro.
Proteins Histones HSP27 Heat-Shock Proteins Humans Metal Nanoparticles Molecular Chaperones Oxidative Stress p38 Mitogen-Activated Protein Kinases Pulmonary Alveoli Reactive Oxygen Species Titanium Abstract: ...
Physical Characterization of Nanomaterials in Dispersion by Transmission Electron Microscopy in a Regulatory Framework
8, Number 270, Cham, p.21 (2015) ISBN: 978-3-319-15176-2 Abstract: TEM is one of the few techniques that can identify nanoparticles according to the current definitions. This chapter focuses on the ...
TEM and SP-ICP-MS analysis of the release of silver nanoparticles from decoration of pastry.
Volume 63, Issue 13, p.3570-8 (2015) Keywords: Food Additives Mass Spectrometry Metal Nanoparticles Microscopy, Electron, Transmission Particle Size Silver X-Ray Diffraction Abstract: Metallic silver is an ...