Zoekresultaten - 390 results

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

products by transmission electron microscopy (TEM) and single-particle inductively coupled plasma-mass spectrometry (spICP- MS). TEM analysis showed that all samples contained micrometre-sized flakes and ...

Chemical and toxciological characterization of e-liquid cigarettes

the electronic cigarette (e-cigarette) has increased significantly in the past decade. In Belgium, the implementation of the revised European Tobacco Products Directive (TPD) in 2014 marked a turning ...

Particle size analysis of pristine food-grade titanium dioxide and E 171 in confectionery products: Interlaboratory testing of a single-particle ICP-MS screening method and confirmation with transmission electron microscopy

Publication Type: Peer reviewed scientific article Authors: Geiss, Otmar; Bianchi, Ivana; Senaldi, Chiara; Bucher, Guillaume; Eveline Verleysen; Nadia Waegeneers; Frederic Brassinne; Jan Mast; Loeschner, Katrin; Vidmar, Janja; Aureli, Federica; Cubadda, F ...

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

products by transmission electron microscopy (TEM) and single-particle inductively coupled plasma-mass spectrometry (spICP- MS). TEM analysis showed that all samples contained micrometre-sized flakes and ...

Bepaling van spoorelementen in diverse matrices met spectrometische technieken.

performed to ensure that the observed concentrations can be confirmed. The textile samples showed a wide variation in titanium concentration. Electron microscopic research in the context of this same project ...

EFSA guidance on technical requirements for regulated food and feed product applications to establish the presence of small particles including nanoparticles

Keywords: dissolution rate electron microscopy. feed additives Food Additives food flavourings Food Supplements Minerals Nanoparticles nanoscale novel foods particle size distribution particles sample ...

Estimation of vaccination coverage from electronic healthcare records; methods performance evaluation – A contribution of the ADVANCE-project

Publication Type: Peer reviewed scientific article Authors: Braeye, Toon; Bauchau, Vincent; Sturkenboom, Miriam; Emborg, Hanne-Dorthe; ía, Ana Llorente; Huerta, Consuelo; Merino, Elisa Martin; Bollaerts, Kaatje Source: PLOS ONE, Volume 14, Issue 9 (2019) ...

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 ...

ADVANCE database characterisation and fit for purpose assessment for multi-country studies on the coverage, benefits and risks of pertussis vaccinations.

benefit-risk collaboration in Europe) aimed to assess if electronic healthcare databases can provide fit-for purpose data for collaborative, distributed studies and monitoring of vaccine coverage, benefits and ...

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