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Résultats de la recherche - 33 results
Acid digestion of nonwoven textiles for measuring their trace element content by ICP techniques
elastane-containing textiles resulting in a complete release of metallic contents in order to analyze their elemental contents by ICP techniques. Health Topics: Nanomaterialen Nanomatériaux Nanomaterials Service: ...
Development, Validation and Application of a Targeted LC-MS Method for Quantification of Microcystins and Nodularin: Towards a Better Characterization of Drinking Water
related hepatoxins are the microcystin congeners (MC s) and nodularin (NOD) (Figure 1). Both contain in their structure an (2S,3S,8S,9S)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyl-4,6-decadienoic acid ...
IDENTIFICATION, PHYSICOCHEMICAL CHARACTERISATION AND PRELIMINARY RISK ANALYSIS OF TITANIUM DIOXIDE PARTICLES IN FACE MASKS Intermediate report TiO2-Mask COVID-19 project September 2021
presence of agglomerated TiO2 (nano)particles in all examined face masks that contain polyester or polyamide (nylon) fibres, or that are made of non-woven, synthetic fabrics. These particles resemble ...
4DEMON: Integrating 40 Years of Data on PCB and Metal Contamination in Marine Sediments of the Belgian Part of the North Sea
long-term models revealed decreasing trends for most metals, except zinc (Zn) for which three out of four models showed increasing concentrations in all five zones of the BPNS. Offshore sediments contained ...
Opinion: Airtightness for Decontamination by Fumigation of High-Containment Laboratories
high-containment Hydrogen Peroxide Abstract: Introduction: While the European legislation states that laboratories of high-containment must be sealable for fumigation, they do not prescribe a minimal value for ...
A systematic evaluation of Flow Field Flow Fractionation and single-particle ICP-MS to obtain the size distribution of organo-mineral iron oxyhydroxide colloids.
of an acid peat was dominated by small (<30 nm) Fe- OM complexes and organo-mineral FeOx colloids whereas that of a mineral pH neutral soil mainly contains larger (30-200 nm) Fe-rich particles. The ...
Simulation enhanced distributed lag models for mortality displacement.
https://www.sciensano.be/fr/biblio/simulation-enhanced-distributed-lag-models-mortality-displacement
of magnitude lower with respect to the entry estimates. Applying SEDLM to the original Chicago data, the 95% highest posterior density intervals for both entry and exit contain 0, providing neither ...
Scientific Statement on Presence of microplastics and nanoplastics in food, with particular focus on seafood
or occurrence data in food are available for nanoplastics. Microplastics can contain on average 4% of additives and the plastics can adsorb contaminants. Both additives and contaminants can be of ...
Airtightness in Belgian high biocontainment facilities
D/2016/2505/14 Accession Number: D/2016/2505/14 Keywords: airtightness biosafety BSL-3 Recommendations Abstract: Following a discussion in 2011 at the meeting of the European Joint Enforcement Group of Contained ...
Airtightness in high containment facilities in Belgium
Publication Type: Scientific poster, presentation or proceeding Authors: Nicolas Willemarck Source: Annual meeting of the European Enforcement Project on Contained Use and Deliberate Release of ...