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Résultats de la recherche - 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 ...

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

Protocol exchange (2022) Keywords: Acid digestion Face mask microwave Nanoparticles nonwoven textile Abstract: We present herein a digestion method based on high-temperature (260 °C) microwave heating 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 ...

Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium

textile industry but more importantly for recreational and medical use. Cannabis and its derived products are available on the Belgium market via both illegal and legal ways. CBD flowers as well as ...

IDENTIFICATION, PHYSICOCHEMICAL CHARACTERISATION AND PRELIMINARY RISK ANALYSIS OF TITANIUM DIOXIDE PARTICLES IN FACE MASKS Intermediate report TiO2-Mask COVID-19 project September 2021

health risks, but so far, research and publications of TiO2 particles in textiles, and particularly of their release, are limited. In view of EFSA ’s conclusion that TiO2 cannot be considered any longer as ...

Ecotoxicity profile of heavily contaminated surface water of two rivers in Tunisia

Fernandez-Serrano; Mansour, Hedi Ben Source: Environmental Toxicology and Pharmacology, Volume 82 (2020) Keywords: Ecotoxicity Organic and inorganic contaminants rivers textile wastewater Water Quality Abstract: ...

Bepaling van spoorelementen in diverse matrices met spectrometische technieken.

preparations were mineralized with HNO3 in microwave oven and the concentrations of As, Cd, Ni, Pb in the samples were analyzed with an ICP- MS. Hg in these samples was determined with the AMA. 2.textile samples ...

Assessment of natural coagulants to remediate Tunisian textile wastewater by combining physicochemical, analytical, and toxicological data

Environmental Science and Pollution Research, Volume 27, Issue 32 (2020) Keywords: Analytical chemistry Bioassays Biocoagulants Physicochemical properties Textile effluents Abstract: Due to the complexity and ...

Investigation of migrating substances from textile used as food contact material

contact materials Market survey. Migration SCREENING Textile/Fabric Abstract: With the polarized debate about paper and board packaging materials, food contact materials (FCM) made from fabrics/textiles has ...

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