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Identification and characterization of TiO2 nanoparticles in face masks by TEM
1866, Mountain View, CA 94042, p.17 (2022) Keywords: Agglomerates electron microscopy energy dispersive X-ray spectroscopy Face mask image analysis Nanoparticles particle size distribution STEMEDX TEM ...
IDENTIFICATION, PHYSICOCHEMICAL CHARACTERISATION AND PRELIMINARY RISK ANALYSIS OF TITANIUM DIOXIDE PARTICLES IN FACE MASKS Intermediate report TiO2-Mask COVID-19 project September 2021
presence of agglomerated TiO2 (nano)particles in all examined face masks that contain polyester or polyamide (nylon) fibres, or that are made of non-woven, synthetic fabrics. These particles resemble ...
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 ...
Is aggregated synthetic amorphous silica toxicologically relevant?
amorphous silica Abstract: Background: The regulatory definition(s) of nanomaterials (NM s) frequently uses the term ‘agglomerates and aggregates’ (AA) despite the paucity of evidence that AA are ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials.
properties, including particle size, shape, and agglomeration state. The measurement of the median value of the minimal external particle diameter distribution was intra-laboratory validated. The validation ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials
agglomeration state. The measurement of the median value of the minimal external particle diameter distribution was intra-laboratory validated. The validation study included an assessment of the limit of ...
Toxicity and biological responses (in vitro) influenced by aggregation and agglomeration of manufactured nanomaterials
Publication Type: Peer reviewed scientific article Authors: Sivakumar Murugadoss; van den Brûle, Sybille; Sebaihi, Noham; Frederic Brassinne; Jan Mast; Godderis, Lode; Lison, Dominique; Peter Hoet Source: Toxicology Letters, Volume 280 (2017) Health Topic ...