Reference : Fast Clean-up for Polychlorinated Dibenzo-P-Dioxins, Dibenzofurans and Coplanar Polyc...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
Life sciences : Food science
Fast Clean-up for Polychlorinated Dibenzo-P-Dioxins, Dibenzofurans and Coplanar Polychlorinated Biphenyls Analysis of High-Fat-Content Biological Samples
Focant, Jean-François mailto [Université de Liège - ULiège > Département de chimie (sciences) > Chimie analytique]
Eppe, Gauthier mailto [Université de Liège - ULiège > > Centre interfac. d'analyse des résidus en traces (CART) >]
Pirard, Catherine mailto [> >]
De Pauw, Edwin mailto [Université de Liège - ULiège > > Chimie physique, spectrométrie de masse >]
Journal of Chromatography. A
Yes (verified by ORBi)
[en] A fast clean-up procedure for the low level analysis of polychlorinated dibenzo-p-dioxins. polychlorinated dibenzofurans and coplanar polychlorinated biphenyls in highly fatty biological matrices using high capacity disposable multi-layer silica columns is presented. Results were compared with gel permeation chromatography for removal of lipids. Analytical criteria such as recovery rates, repeatability, reproducibility and robustness are evaluated through a broad range of biological matrices and reference materials analysis. The final proposed procedure for the complete analysis, including pressurized liquid extraction, Power-Prep system clean-up and GC-high-resolution MS analysis requires only 48 h, and allows the simultaneous preparation of up to 10 samples.

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