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Résultats de la recherche - 109 results

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 ...

Is aggregated synthetic amorphous silica toxicologically relevant?

Lode; Jan Mast; Lison, Dominique; Hoet, Peter H. Source: Particle and Fibre Toxicology, Volume 17, Issue 1 (2020) Keywords: Aggregates Biological activity In vitro toxicity nanomaterials synthetic ...

Characterization of pristine food additives by TEM

Publication Type: Scientific poster, presentation or proceeding Authors: Eveline Verleysen Source: Workshop: Physicochemical characterisation of nano-sized particles in food, Tervuren, Belgium ...

Automation and validation of TEM characterization methods

Publication Type: Scientific poster, presentation or proceeding Authors: Eveline Verleysen Source: Workshop: Physicochemical characterisation of nano-sized particles in food, Tervuren, Belgium ...

Characterization of Nanomaterials in COMPLEX matrices

Publication Type: Scientific poster, presentation or proceeding Authors: Stella Mathioudaki Source: Workshop: Physicochemical characterisation of nano-sized particles in food, Tervuren, Belgium ...

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 ...

Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products

for validated methods to size and quantify these particles. Single particle inductively coupled plasma-mass spectrometry (spICP- MS) is thereby a promising technique as it is capable of sizing and ...

Physicochemical characterisation of several types of the E171 food additive

optimized conditions, representative TEM micrographs could be recorded and the ParticleSizer image analysis software succeeded in applying noise reduction and background subtraction, allowing robust automatic ...

Characterization of the nano-sized fraction of silver particles in food additive E174 by EM and sp-ICP-MS

Publication Type: Scientific poster, presentation or proceeding Authors: Sandra De Vos; Eveline Verleysen; M. Ledecq; Nadia Waegeneers; Jan Mast Source: IMEKOFOODS 4 (2019) Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace ...

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