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Zoekresultaten - 12 results
Advances in the physicochemical characterization of nanoparticles in a regulatory context.
Nanoparticles Physicochemical characterization regulation transmission electron microscopy Abstract: Advances in the physicochemical characterization of nanoparticles in a regulatory context Defining, ...
Possible solutions to analytical challenges
food (2019) Keywords: Nanoparticles Health Topics: Nanomaterials Nanomaterialen Nanomatériaux Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials ...
Physicochemical characterisation of several types of the E171 food additive
https://www.sciensano.be/nl/biblio/physicochemical-characterisation-several-types-e171-food-additive
food products containing E171. All examined E171 food additives contained a significant amount of nanoparticles. In the most dispersed state, the particle size measurements by TEM and sp- ICP- MS agreed ...
Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products
and in liqueurs [1]. It is commercially distributed in its pristine powder and sheet form, and in confectionery products. Due to its nature, E174 may contain silver nanoparticles, which implies a need ...
Physicochemical characterization of nanoparticles in a regulatory framework
Publication Type: Scientific poster, presentation or proceeding Authors: Jan Mast Source: (2019) Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials Full text language: English Category: C31 FOS C ...
Physicochemical Characterisation of the E171 Food Additive
and it was demonstrated that all examined E171 food additives contained a significant amount of nanoparticles. The large majority of constituent particles, confirmed to be TiO2 by energy dispersive ...
Combining TEM with single particle ICP-MS: assessing the size of individual nanoparticles in food additives by multiple techniques
Publication Type: Scientific poster, presentation or proceeding Authors: Nadia Waegeneers; Delfosse,L.; Sandra De Vos; Eveline Verleysen; Jan Mast Source: Workshop: Physicochemical characterisation of nano-sized particles in food, Sciensano, Issue Sciensa ...
Screening for nanoparticles in complex matrices within a regulatory framework: are we there yet?
Monitoring (ISEAC-40), ISEAC-40, Santiago de Compostela, Spain (2018) Keywords: Nanoparticles Abstract: Silver (Ag) is a food additive (E174) approved by the European Commission to be used for the external ...
Influence of dispersion method on silica nanoparticle size distribution/aggregation and their chronic toxicity in-vitro
Publication Type: Scientific poster, presentation or proceeding Authors: Murugadoss, Sivakumar; van den Brûle, Sybille; Sebaihi, Noham; Frederic Brassinne; Jan Mast; Godderis, Lode; Lison, Dominique; Hoet, Peter H. Source: (2017) Health Topics: Nanomater ...
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 ...