Résultats de la recherche - 62 results
Determination of benzene in different food matrixes by distillation and isotope dilution HS-GC/MS
Publication Type: Scientific poster, presentation or proceeding Authors: R. Medeiros Vinci; Michael Canfyn; De Schaetzen,T.; Ilse Van Overmeire; De Meulenaer,B.; Joris Van Loco Source: 4th international Symposium in Recent Advances in Food Analysis (RAFA) ...
Accuracy and reproducibility of automated estradiol-17beta and progesterone assays using native serum samples: results obtained in the Belgian external assessment scheme.
it is suggested that, for performance testing, results be compared whenever possible with a reference method. The linear relationship as assessed by comparing results with those obtained by ID- GC / MS ...
A downscaled multi-residue strategy for detection of anabolic steroids in bovine urine using gas chromatography tandem mass spectrometry (GC-MS3).
applied analysis method resulted in a procedure for which high performance liquid chromatographic (HPLC) fractionation prior to GC- MS (n) analysis was no longer required. Analytical results could be ...
The international validation of bio- and chemical-analytical screening methods for dioxins and dioxin-like PCBs: the DIFFERENCE project rounds 1 and 2
project DIFFERENCE is focussed on the development, optimisation and validation of screening methods for dioxin analysis, including bio-analytical and chemical techniques (CALUX, GC- LRMS / MS, GC Service: ...
Occurrence of HBCDs, TBBPA, brominated phenols and their derivative in foodstuffs in Belgium
ionization mass spectrometry (GC ‐ ECNI / MS) and ultra‐high performance liquid chromatography‐tandem mass spectrometry (UHPLC ‐ MS / MS), were developed and in‐house validated. In 2015 and 2016, 183 composite ...
PAHs determination in spices and dried herbs by GC-MS/MS
Publication Type: Scientific poster, presentation or proceeding Authors: Philippe Szternfeld Source: (0) Service: Contaminants organiques et additifs Organische contaminanten en additieven Organic contaminants and additives Full text language: English C ...
An approach to analysis of short- and medium-chained chlorinated paraffins in food by GC-MS and LC-HRMS
Publication Type: Scientific poster, presentation or proceeding Authors: T.J. McGrath; Franck Limonier; G. Poma; J. Bombeke; Els Van Hoeck; Laure Joly; A. Covaci Source: LCGC virtual symposium (2021) Keywords: paraffins Service: Contaminants organiques e ...
Occurrence of Perillaldehyde and Other (Suspected) Genotoxic Flavoring Substances in Water-Based Beverages Consumed by Belgian Children
flavoring substance monitoring furan-2(5H)-one genotoxicity perillaldehyde SAFE GC/MS Abstract: Despite the extensive use of flavoring substances in food, their monitoring for regulatory purposes is currently ...
Determinants of persistent organic pollutant (POP) concentrations in human breast milk of a cross-sectional sample of primiparous mothers in Belgium
concentrations in breast milk samples were determined by GC- ECNI- MS and GC- EI- MS / MS depending on the analytes’ sensitivity. Associations between POP concentrations in breast milk and potential determinants ...
Investigation of the Polycyclic Aromatic Hydrocarbons contamination in spices and dried herbs available on the Belgian market
GC-MS/MS PAHs Polycyclic Aromatic Hydrocarbons Spices Abstract: Polycyclic Aromatic Hydrocarbons (PAH s) are a very broad class of processing contaminants showing genotoxic and carcinogenic effects. For many ...