Résultats de la recherche - 17 results

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 ...

Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods.

Publication Type: Peer reviewed scientific article Authors: Eveline Verleysen; Nadia Waegeneers; Frederic Brassinne; De Vos, Sandra; Jimenez, Isaac Ojea; Stella Mathioudaki; Jan Mast Source: ...

Is aggregated synthetic amorphous silica toxicologically relevant?

Publication Type: Peer reviewed scientific article Authors: Murugadoss, Sivakumar; van den Brûle, Sybille; Frederic Brassinne; Sebaihi, Noham; Mejia, Jorge; Lucas, Stéphane; Petry, Jasmine; ...

Possible solutions to analytical challenges

Publication Type: Scientific poster, presentation or proceeding Authors: Frederic Brassinne; Eveline Verleysen; Jan Mast Source: Workshop: Physicochemical characterisation of nano-sized particles in ...

Combining TEM with single particle ICP-MS: assessing the size of individual nanoparticles in food additives by multiple techniques

of nano-sized particles in food, Sciensano, Issue Sciensano, Brussels, Belgium (2019) Keywords: Single particle ICP-MS transmission electron microscopy Health Topics:  Trace elements Nanomaterials ...

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

Gundert‐Remy, Ursula; Husøy, Trine; Mennes, Wim; Peter Moldeus; Agneta Oskarsson; Rainieri, Sandra; Shah, Romina; Waalkens‐Berendsen, Ine; Wölfle, Detlef; Gaffet, Eric; Jan Mast; Peters, Ruud; Rincon, Ana Maria; ...

Our new analytical electron microscope is way better than our conventional one

Publication Type: Scientific poster, presentation or proceeding Authors: Frederic Brassinne; Sandra De Vos; Eveline Verleysen; Tysmans, Daisy; Jan Mast Source: Inauguration Talos analytical electron ...

Influence of dispersion method on silica nanoparticle size distribution/aggregation and their chronic toxicity in-vitro

Manuscript versions:  DOI:  https://doi.org/10.1016/j.toxlet.2018.06.906 Version:  Published Full text access:  Public Access Full text language:  English Category:  C31 FOS Classification:  3.03 Health ...

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: Harti, Chaïmae; Nadia Waegeneers Source: Université Libre de Bruxelles, Brussels, p.51 (2018) Keywords: nanomaterials titanium dioxide Health Topics:  Trace ...

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