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Zoekresultaten - 12 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 ...

Silver-based biocides and titanium dioxide particles in face masks for general use. Final report of the TiO2Mask and AgMask COVID-19 projects.

et de l'impact sur la santé Risico- en gezondheidsimpactevaluatie Risk and health impact assessment Manuscript versions:  File:  Version:  Published Full text access:  Public Access Full text ...

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

a more refined risk evaluation. The amount of silver in the four masks that contain Ag0 NP, Ag+ ions, and/or non-nanoparticulate silver exceeded the AEL mask. Per case an in depth risk analysis needs to be ...

Acid digestion of nonwoven textiles for measuring their trace element content by ICP techniques

Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials Évaluation des risques et de l'impact sur la santé Risico- en gezondheidsimpactevaluatie Risk and ...

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 ...

Titanium dioxide particles frequently present in face masks intended for general use require regulatory control

gezondheidsimpactevaluatie Risk and health impact assessment Manuscript versions:  DOI:  https://doi.org/10.1038/s41598-022-06605-w File:  Version:  Published Full text access:  Public Access Full text language:  English ...

METROFOOD-RI: Pilot services with physical, remote and virtual access

interface (API) for a risk evaluation tool The use cases will help to evaluate the usability of the single access point of the research infrastructure and to fine-tune the access procedures and interfaces ...

Agglomeration of titanium dioxide nanoparticles increases toxicological responses in vitro and in vivo

A toxicologically relevant definition of NM s is therefore not yet available, which affects not only the risk assessment process but also hinders the regulation of nano-products. In this study, we assessed the ...

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