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Résultats de la recherche - 11 results

Physico-chemical characterisation of the fraction of silver (nano)particles in pristine food additive E174 and in E174-containing confectionery.

Assess (2020) Keywords: E174 particle size distribution Silver Single particle ICP-MS TEM Abstract: Silver (E174) is authorised as a food additive in the EU. The unknown particle size distribution of E174 ...

Physico-chemical characterisation of the fraction of silver (nano)particles in pristine food additive E174 and in E174-containing confectionery

Issue 11 (2020) Keywords: E174 food additive silverparticle size distribution spICP-MS TEM Abstract: Silver (E174) is authorised as a food additive in the EU. The unknown particle size distribution of ...

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 ...

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 ...

Estimation of the Uncertainties Related to the Measurement of the Size and Quantities of Individual Silver Nanoparticles in Confectionery.

Single particle ICP-MS Abstract: E174 (silver) is a food additive that may contain silver nanoparticles (AgNP). Validated methods are needed to size and quantify these particles in a regulatory context. ...

Syllabus of the workshop physicochemical characterization of nano-sized particles in food

particles in food additives (including E171 and E174) and in food products by TEM Practical experience in sample/ TEM-specimen preparation and application of the ParticleSizer software for the analysis of TEM ...

Screening for nanoparticles in complex matrices within a regulatory framework: are we there yet?

samples of E174 and ten food items containing E174 were investigated for their number-based size distribution of Ag particles. The food items were as well investigated for their total Ag content. Single ...

Physico-chemical characterization of the fraction of engineered nanomaterials in silver food additives (E174) in the context of risk assessment (nanoAg@)

URL: https://www.sciensano.be/en/projects/physico-chemical-characterization-fraction-engineered-nanomaterials-silver-e174-food-additives Abstract: report of project nanoAg@ Service:  Éléments traces et ...

Characterization of the nano-sized fraction of particles in food additives E174, E175 and E171

Publication Type: Scientific poster, presentation or proceeding Authors: Eveline Verleysen Source: 2nd nano in Belgium workshop, the Belgian EU-OSHA Focal point, Brussels, Belgium (2018) Keywords: Food Additives nanomaterials Abstract: presentation at the ...

TEM and SP-ICP-MS analysis of the release of silver nanoparticles from decoration of pastry.

EU approved food additive referred to as E174. It is generally assumed that silver is only present in bulk form in the food chain. This work demonstrates that a simple treatment with water of “silver ...

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