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Résultats de la recherche - 4 results

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 a selection of face masks on the Belgian market and intended to be worn by the general public. Following types of silver-based biocides were demonstrated: (i) Ag+ ions, (ii) metallic Ag0 NP ...

Identification and characterization of TiO2 nanoparticles in face masks by TEM

particle size measurement of nanoparticles in situ in face masks by conventional and analytical transmission electron microscopy (TEM). The methodology can be applied by following this protocol which ...

Short-term biodistribution and clearance of intravenously administered silica nanoparticles

was applied at a dose of 20 mg/kgbw, followed by autopsy after 6 and 24 hours. The main organs where silicon accumulated were liver and spleen. The silicon concentration significantly decreased in ...

Biological control of the size and reactivity of catalytic Pd(0) produced by Shewanella oneidensis.

effective electron donor for bioreductive detoxification of Pd(II), since there was a 2 log reduction of culturable cells and a 20% decrease of viable cells within 60 min, followed by a slow recovery. When ...

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