Search results - 29 results
Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium
0.2% m/m, at least for police officers on site. There is a need to characterize these products with a rapid, ecological and cheap analytical method. The current methods of reference are GC- MS, GC- FID ...
Analysis of mineral oil in food: An analytical challenge
http://www.rafa2019.eu/book_of_abstracts.html Keywords: Market survey Mineral oil MOSH/MOAH offline SPE online LC-GC Abstract: Mineral oil can enter the food chain in many different ways: (i) as a contaminant via e.g. environment or lubricants ...
Investigation of migrating substances from textile used as food contact material
evaluate the safety of these “new” food fabrics. A simple ultra-sound assisted extraction of substances from the fabrics was done with acetonitrile to avoid any compound losses. Both a GC- MS full scan ...
Development of a sample preparation method for the GC-analysis of e-cigarette refill liquids
glycol and glycerol matrix. The e-liquid matrix is viscous and greasy which may result in a faster deterioration of the GC-columns and deactivate the interaction with the active groups. To overcome this ...
Chemical characterization of electronic cigarette refills (e-liquids) in Belgium
e-cigarettes GC impurities LC Nicotine Health Topics: Effectiveness and safety of vaccines, medicines and health products- Quality of medical laboratories Efficacité et sécurité des vaccins, médicaments et ...
Identification of Flavouring Substances of Genotoxic Concern Present in E-Cigarette Refills
genotoxic substances in e-liquid flavours. 77 e-liquids, representative for the different flavour categories, were collected on the Belgian market and screened for their chemical composition using GC- MS. By ...
Dermal exposure of Belgian florists to insecticide residues
Issue KU Leuven, NA (2017) Keywords: an AS at Belgium biological sciences chromatography Combination effect exposure florist GC Hand health Lead LEVEL levels measure method national ON Order pesticide ...
PAHs determination in smoked pepper by GC-MS/MS
(2016) Keywords: food GC GC-MS/MS PAH PAHs pepper Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials ...
Determination of pesticide residues in drinking water by GC-MSMS and UPLC-MSMS
Publication Type: Scientific poster, presentation or proceeding Authors: Laure Joly; Vanhouche,M.; Deridder,M. Source: 11th European Pesticide Residue Workshop, NA, Issue EPRW, NA (2016) Keywords: European pesticide Pesticide residues Residue WATER Health ...
Occurrence of polybrominated diphenyl ethers and emerging halogenated flame retardants in food items
performed using gas chromatography-mass spectrometry operated in electron-capture negative ionization mode (GC- ECNI / MS). The validated procedure was first used for the determination of BFR s in 20 ...