Zoekresultaten - 11 results

Release of silver and titanium from face masks traded for the general population.

ICPMS Nanoparticle Risk Assessment Silver textile Abstract: Previous assessments of a selection of face masks intended for the general population in Belgium found that silver (Ag)-based biocides were ...

Application of silver-based biocides in face masks intended for general use requires regulatory control

characterization Risk Assessment Silver textile Abstract: Silver-based biocides are applied in face masks because of their antimicrobial properties. The added value of biocidal silver treatment of face masks to ...

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

Van Loco; Eveline Verleysen Source: Brussels, Belgium, p.48 (2022) Accession Number: D/2021/14.440/100 Keywords: biocides Face masks Ions Nanoparticles Silver Abstract: In situ analysis of silver based ...

Advertising of unhealthy foods and beverages around primary and junior high schools in Ghana's most urbanized and populous region.

Quarpong; Tandoh, Akua; Silver Nanema; Charles Agyemang; Francis Zotor; Matilda E Laar; Kobby Mensah; Dennis Laryea; Gershim Asiki; Michelle Holdsworth; Amos Laar Source: Front Public Health, Volume 10 (2022) ...

Ultrastable Silver Nanoparticles for Rapid Serology Detection of Anti-SARS-CoV-2 Immunoglobulins G.

Sensitivity and Specificity Silver Spike Glycoprotein, Coronavirus Abstract: Dipstick assays using silver nanoparticles (AgNPs) stabilized by a thin calix [4]arene-based coating were developed and used for the ...

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 ...

Analysis of mineral oil in food: An analytical challenge

technique (offline) can be implemented. The offline technique exists of separation of both fractions by Solid Phase Extraction (SPE) using silver nitrate/silica followed by evaporation and quantitative ...

Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products

Nanomaterials; Food additives; E174; Silver Abstract: Silver (Ag) is a food additive (E174) approved by the European Commission to be used for the external coating of confectionery, for decoration of chocolates, ...

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 ...

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