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Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/19184

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

AutorFabrellas, Begoña; Sanz, Paloma; Abad Holgado, Esteban; Rivera Aranda, Josep; Larrazábal, David
Palabras clavePCDD/Fs
Fly ash
Sewage sludge
Fecha de publicación12-mar-2004
CitaciónChemosphere 55(11): 1469-1475 (2004)
ResumenThe 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.
Descripción7 pages, 1 figure, 5 tables.-- PMID: 15099726 [PubMed].-- Printed version published Jun 2004.
Versión del editorhttp://dx.doi.org/10.1016/j.chemosphere.2004.01.039
ISSN0045-6535 (Print)
1879-1298 (Online)
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