Résultats de la recherche - 18 results

Release of Nano-objects, their aggregates and agglomerates from Masks: ambitions and scientific objectives of the RENAAME project

à couplage inductif (ICP- MS / OES) et l’analyse dimensionnelle par microscopie électronique (MEB / MET) de NOAA potentiellement présents, seront présentés. Ce projet est financé par le Programme National de ...

Optimization of an IC-ICP-MS Analytical Method for Determination of Inorganic Arsenic in Algae and Algae Based-Products

Publication Type: Scientific poster, presentation or proceeding Authors: Gregoire Rondelet; Kristine Brouwers; Heidi Amlund; Jens Jorgen Sloth; Karlien Cheyns Source: Rafa, RAFA, Prague, Czech Republic (2022) Health Topics:  Food consumption and food safe ...

Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis

biocides in face masks using electron microscopy and EDX, combined with total silver measurement using ICP- MS or ICP- OES demonstrated the presence of varying amounts and different types of silver-based ...

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

particle inductively coupled plasma mass spectroscopy (sp- ICP- MS) following CEN / TC 352 guidelines. The E171 samples were purchased on the Belgian market or were obtained from European producers. In ...

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 ...

Physicochemical Characterisation of the E171 Food Additive

http://www.rafa2019.eu/pdf/RAFA2019_BoA_web.pdf Keywords: E171 particle size distribution Single particle ICP-MS titanium dioxide transmission electron microscopy Abstract: The application of E171 (titanium dioxide) as a food additive has been an ...

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 ...

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

particle inductively coupled plasma – mass spectrometry (spICP- MS) was studied as a screening tool to determine the number-based size distribution of Ag particles, their particle number and mass ...

Optimisation et validation d'une méthode de dosage de l'iode dans les algues marines par ICP-MS

Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: A. Bigaj; C. Marien; Ann Ruttens Source: ULB (Université Libre de Bruxelles), Brussels (2018) Health Topics:  Heavy metals Métaux lourds Food consumption and food sa ...

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