Search results - 6 results
Identification and characterization of TiO2 nanoparticles in face masks by TEM
textile ultramicrotomy Abstract: Because of the possible health risks related to the use of nanoparticle technologies in face masks, a general methodology is developed for identification, localization and ...
Estimation of the Uncertainties Related to the Measurement of the Size and Quantities of Individual Silver Nanoparticles in Confectionery.
plasma mass spectrometry (spICP- MS) method was developed and validated for sizing and quantifying the fraction of AgNP in E174 and in products containing E174, and associated uncertainties related to ...
Scientific opinion on the proposed amendment of the EU specifications for titanium dioxide (E 171) with respect to the inclusion of additional parameters related to its particle size distribution
additional parameters related to its particle size distribution. Titanium dioxide which is used as a food additive E 171 in food undergoes no surface treatment and is not coated. It consists of anatase or ...
Nanomaterials for food applications: Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union
“nano” labeling poses several analytical challenges. This includes the many potential sources of NP s in food which can interfere with the analysis, the challenges in relation to sample preparation, the ...
Biological control of the size and reactivity of catalytic Pd(0) produced by Shewanella oneidensis.
the ratio of Pd:cell dry weight (CDW) was below 5:2 at a concentration of 50 mg l(-1) Pd(II), most of the cells remained viable. These viable cells precipitated Pd(0) crystals over a relatively larger ...
Examples related to the assessment of solubility/dissolution and particle size distribution
Publication Type: Scientific poster, presentation or proceeding Authors: Francisco Cubada; Jan Mast; Hubert Rauscher; Stefan Weigel Source: (0) Health Topics: Nanomaterialen Nanomatériaux Nanomaterials Heavy metals Métaux lourds Service: Éléments traces ...