Résultats de la recherche - 10 results
Release of Nano-objects, their aggregates and agglomerates from Masks (RENAAME): validation of a screening method to identify Ti and Ag elements in masks
the manufacture of masks and for evaluating the release of nanoparticles in the aerosol phase. This communication details the results of the first phase of the project, which aims to develop and ...
Release of silver and titanium from face masks traded for the general population.
investigated leaching experiments using artificial acid sweat as a method to evaluate the release of Ag-based biocides and TiO particles present in face masks. Leaching experiments were proposed as an ...
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 ...
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 ...
NanoRegister Evaluation: "Compliance control and substantive evaluation of the registration of substances produced in nanoparticulate state according to Royal Decree of 27 May 2014”- Trade Year 2017
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Stella Mathioudaki; Eveline Verleysen; Jan Mast Source: Sciensano/ SPF DG5 (2020) Keywords: compliance nanomaterials Nanoregister database Royal Degree of 27 May 201 ...
Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods.
spectrometry (spICP- MS). The evaluation of selected sample preparation protocols allowed identifying and optimizing the critical factors that determine the measurement of the particle size distribution by TEM. ...
A systematic evaluation of Flow Field Flow Fractionation and single-particle ICP-MS to obtain the size distribution of organo-mineral iron oxyhydroxide colloids.
Publication Type: Peer reviewed scientific article Authors: Claudia Moens; Nadia Waegeneers; Andreas Fritzsche; Peter Nobels; E Smolders Source: J Chromatogr A, Volume 1599 (2019) Keywords: Flow Field Flow Fractionation iron oxyhydroxide colloids particle ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials.
Source: Materials (Basel), Volume 12, Issue 14 (2019) Abstract: An approach for the size measurement of particulate (nano)materials by transmission electron microscopy was evaluated. The approach combines ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials
material Abstract: An approach for the size measurement of particulate (nano)materials by transmission electron microscopy was evaluated. The approach combines standard operating procedures for specimen ...
Short-term biodistribution and clearance of intravenously administered silica nanoparticles
takes more time due to hepatic processing and biliary excretion. In treated animals the liver showed in addition a prominent increase of macrophages between both evaluation moments. Within the first 24 ...