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Analytical strategies for the determination of pyrrolizidine alkaloids in plant based food and examination of the transfer rate during the infusion process
Pyrrolizidine alkaloids salads Tea transfer rate Abstract: Two sample preparation methods were developed (graphitised carbon and C18 solid phase extraction clean-up) and validated in house using liquid ...
Development and validation of a quantitative UHPLC-MS/MS method for selected brominated flame retardants in food.
acetonitrile followed by a fast dispersive solid-phase extraction (dSPE) clean-up and extraction of the other BFR s with a mixture of hexane and dichloromethane (1:1, v/v) with subsequent clean-up using ...
LC-MS-based analytical method for quantification of selected brominated flame retardants in food commodities
Belgium brominated flame retardants Categories CHILDREN chromatography Clean up Combination Dairy Products data dietary Dietary intake Dietary-intake Discussion effect Eggs environment exposure fat Fats ...
Occurrence of polybrominated diphenyl ethers and emerging halogenated flame retardants in food items
Roussel,H. (2016) Keywords: acid ALL an analysi analysis Antwerp brominated flame retardants Categories chemicals Clean up data Eggs emerging halogenated flame retardants environment exposure Flame Retardants ...
Brominated flame retardants in Belgian foodstuffs- recent evaluation by a novel UPLC-MS/MS method
system coupled to a Xevo- TQ-S mass spectrometer. Sample preparation protocol consisted of a QuEChERS-based extraction followed by two parallel clean-up procedures. Column chromatography with acidified ...
Determination of halogenated flame retardants in food: optimization and validation of a method based on a two-step clean-up and gas chromatography-mass spectrometry
Number 176, p.168- 176 (2016) Keywords: acid ALL analysi analysis Antwerp AS Categories Clean up criteria Eggs emerging halogenated flame retardants European Flame Retardants food Food Analysis food market ...
Rapid Determination of Ethephon in Grapes by Hydrophilic Interaction Chromatography Tandem Mass Spectrometry
1936-9751 Keywords: an analysi analysis AS at chromatography Clean up conditions CONSUMPTION criteria Efficiency environmental Ethephon gas chromatography Grape HILIC interaction IS LC-MS/MS liquid ...
Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
the concentration range expected in the type of foods targeted. For the determination of the imidazole substitutes (THI, 2- and 4- MI), a sample enrichment and clean-up step by strong cation solid-phase ...