Résultats de la recherche - 23 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 ...

Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods.

standardized and validated methodologies to characterize representative samples of 15 pristine E171 materials based on transmission electron microscopy (TEM) and single-particle inductively coupled plasma mass ...

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

and to compare these with standard approaches, i.e. dynamic light scattering (DLS), nanoparticle tracking analysis (NTA), microscopy (TEM), membrane filtration, centrifugation and dialysis. Seven ...

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials.

Publication Type: Peer reviewed scientific article Authors: Eveline Verleysen; Thorsten Wagner; Hans-Gerd Lipinski; Ralf Kägi; Robert Koeber; Ana Boix-Sanfeliu; Pieter-Jan De Temmerman; Jan Mast Source: Materials (Basel), Volume 12, Issue 14 (2019) Abstra ...

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials

Publication Type: Peer reviewed scientific article Authors: Eveline Verleysen; Thorsten Wagner; Hans-Gerd Lipinski; Ralf Kägi; Robert Koeber; Ana Boix-Sanfeliu; Pieter-Jan De Temmerman; Jan Mast Source: Materials, Volume 12, Issue 14 (2019) Keywords: elec ...

Physicochemical characterization of nanoparticles with TEM in a regulatory context

Publication Type: Popular-science publication (vulgarising publication) Authors: Jan Mast Source: (2019) Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials Full text language:  English Category:  F ...

Genetic elements associated with antimicrobial resistance among avian pathogenic Escherichia coli.

TEM), chloramphenicol (cat1), kanamycin (aphA1), and sulphonamide (sul1 and sul2). Among ciprofloxacin-resistant isolates, the S83L mutation was the most frequently substitution observed in the quinolone ...

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