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Résultats de la recherche - 6 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 ...

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 ...

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. ...

A systematic evaluation of Flow Field Flow Fractionation and single-particle ICP-MS to obtain the size distribution of organo-mineral iron oxyhydroxide colloids.

Field Flow Fractionation iron oxyhydroxide colloids particle size distribution Single particle ICP-MS Abstract: Colloidal iron(III) oxyhydroxides (FeOx) are important reactive adsorbents in nature. This ...

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

particles was studied by electron diffraction and chemical information was obtained by combining HAADF- STEM imaging with EDX spectroscopy and mapping. The TEM results were confirmed by SP- ICP- MS. The ...

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