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Release of silver and titanium from face masks traded for the general population.

present in masks advertised for antimicrobial properties; whereas titanium dioxide (TiO) particles were detected in all the face masks in at least one layer corroborating its widespread use in the textile ...

The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV.

alleged therapeutic benefits, a low potential for abuse and lack of the typical psychoactive effects associated with the use of cannabis products containing high levels of ∆9-tetrahydrocannabinol (∆9- THC). ...

Occurrence of microcystin congeners in surface waters and food in Belgium as a source of exposure to humans

conjunction with and compared to other research tools. The MC s prevalence data was then used to make a preliminary assessment of human exposure and associated public health risk. Initially, methodologies were ...

The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV

potential for abuse and lack of the typical psychoactive effects associated with the use of cannabis products containing high levels of ∆9-tetrahydrocannabinol (∆9- THC). In Belgium, CBD-containing e-liquids ...

Application of silver-based biocides in face masks intended for general use requires regulatory control

type(s) and localization of silver-based biocides using electron microscopy based methods. Thirteen of 20 selected masks intended for general use contained detectable amounts of silver ranging from 3 μg to ...

The healthiness of New Zealand school food environments: a national survey.

schools were invited to complete a cross-sectional questionnaire. School nutrition policies were analysed using an adapted Wellness School Assessment Tool. Canteen menus were analysed using the National ...

Listeria monocytogenes isolates from Cornu aspersum snails: Whole genome-based characterization and host-pathogen interactions in a snail infection model.

Here, we use whole-genome sequencing (WGS) to assess the genomic diversity of hypervirulent, virulent and non-virulent phenotypes of 15 L. monocytogenes isolated from snails to unveil their survival, ...

4DEMON: Integrating 40 Years of Data on PCB and Metal Contamination in Marine Sediments of the Belgian Part of the North Sea

different grain size fractions were analyzed, appropriate co-factors were not always analyzed, and measurement uncertainties were not always indicated. These issues hampered the use of readily available, ...

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