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Analysis of dioxins and furans in environmental samples by GC-ion-trap MS/MS

AuthorsFabrellas, Begoña; Sanz, Paloma ; Abad Holgado, Esteban; Rivera Aranda, Josep; Larrazábal, David
Fly ash
Sewage sludge
Issue Date12-Mar-2004
CitationChemosphere 55(11): 1469-1475 (2004)
AbstractThe work aims to characterise PCDDs/Fs in environmental matrices by high resolution gas chromatography coupled to low resolution quadrupole ion-trap mass spectrometry (GC-QITMS/MS). In particular, the study was mainly focused in different environmental samples such as sewage sludge, soils, and sediments and in combustion residues as fly ashes. Previous experiences have already detected and quantified PCDDs/PCDFs in all matrices studied. Moreover, isomer-specific analysis of 2,3,7,8-PCDDs/Fs compounds corroborated good correlation between GC-QITMS/MS and a well-established technique such as high resolution mass spectrometry (HRMS). Finally, QC measures included the participation in intercalibration exercises. Successful results were achieved using GC-QITMS/MS in the analysis of fly ashes, soils and sediment materials. In general, GC-QITMS/MS constitutes an interesting alternative for routine analysis of dioxins in such as matrices.
Description7 pages, 1 figure, 5 tables.-- PMID: 15099726 [PubMed].-- Printed version published Jun 2004.
Publisher version (URL)http://dx.doi.org/10.1016/j.chemosphere.2004.01.039
Appears in Collections:(IDAEA) Artículos
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