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Titolo:
Simultaneous determination of polycyclic aromatic dydrocarbons and their nitrated derivatives in airborne particulate matter using gas chromatography-tandem mass spectrometry
Autore:
Nicol, S; Dugay, J; Hennion, MC;
Indirizzi:
Ecole Super Phys & Chim Ind Ville Paris, Lab Environm & Chim Analyt, F-75231 Paris 05, France Ecole Super Phys & Chim Ind Ville Paris Paris France 05 Paris 05, France
Titolo Testata:
JOURNAL OF SEPARATION SCIENCE
fascicolo: 6, volume: 24, anno: 2001,
pagine: 451 - 458
SICI:
1615-9314(200107)24:6<451:SDOPAD>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
FINE ORGANIC AEROSOL; DIOXIN RECEPTOR; HYDROCARBONS; EXHAUST; EMISSIONS; EXTRACTS; ATMOSPHERE; SAMPLES; LIGANDS; PAHS;
Keywords:
air particulate matter; polycyclic aromatic hydrocarbons; nitrated polycyclic aromatic hydrocarbons; gas chromatography; tandem mass spectrometry; collision induced dissociation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
27
Recensione:
Indirizzi per estratti:
Indirizzo: Nicol, S Ecole Super Phys & Chim Ind Ville Paris, Lab Environm & Chim Analyt, 10 Rue Vauquelin, F-75231 Paris 05, France Ecole Super Phys & Chim Ind Ville Paris 10 Rue Vauquelin Paris France 05
Citazione:
S. Nicol et al., "Simultaneous determination of polycyclic aromatic dydrocarbons and their nitrated derivatives in airborne particulate matter using gas chromatography-tandem mass spectrometry", J SEP SCI, 24(6), 2001, pp. 451-458

Abstract

PAHs and their nitrated derivatives (Nitro-PAHs) have been analyzed in extracts from particulate matter by GC-MS and GC-MS-MS. Using GC-MS, most of these compounds could not be detected in raw extracts or their confirmation was uncertain because of interfering compounds from the matrix. Detection and quantification was greatly improved by using GC-MS-MS. Limits of detection were lower than 40 pg (injected) in standard solution and in diesel particulate matter extracts (for 10 mg of particles extracted). Low traces of PAHs and Nitro-PAHs, in the range of a few pg . m(-3), could be detected without purification or fractionation of the extract.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/06/20 alle ore 23:58:18