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Determination of oxygenated polycyclic aromatic hydrocarbons in particulate matter using high-performance liquid chromatography-tandem mass spectrometry.
J. Chromatogr. A 1133, 241-247 (2006)
A high-performance liquid chromatography-tandem mass spectrometric (LC-MS/MS) method with a rapid and simple sample preparation was optimized and validated for the determination of phenanthrene-9, 10-dione, chrysene-5,6-dione, benzo[a]pyrene- 1,6-dione, benzo[a]pyrene-3,6-dione, benzo[a]pyrene-4,5-dione, benzo[a]pyrene-6,12-dione, benzo[a]pyrene-7,8-dione, benzo[a]pyrene-11,12-dione and 6-oxo-7-oxa-benzo[a]pyrene in particulate matter. The mass spectrometer was operated in the multiple reaction monitoring (MRM) mode leading to high sensitivity and selectivity. The limits of quantification (S/N = 10) ranged from ca. 0.1 pg/mu l to ca. 5.8 pg/mu l and matrix dependent recoveries varied between 49 and 92%. The applicability of the LC-MS/MS method was shown by the analysis of particulate matter (PM2.5) collected during the course of 2005 in the Munich area, Germany. All oxy-PAHs determined exhibited higher mean and peak concentrations in the winter months compared to the concentration levels in the warmer season.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
oxigenated PAHs; PAH-diones; PM2.5; LC-MS/MS
Language
english
Publication Year
2006
HGF-reported in Year
2006
ISSN (print) / ISBN
0021-9673
e-ISSN
1873-3778
Journal
Journal of Chromatography A
Quellenangaben
Volume: 1133,
Issue: 1-2,
Pages: 241-247
Publisher
Elsevier
Reviewing status
Peer reviewed
Institute(s)
Institute of Ecological Chemistry (IOEC)
Institute of Diabetes and Obesity (IDO)
Cooperation Group Comprehensive Molecular Analytics (CMA)
Institute of Diabetes and Obesity (IDO)
Cooperation Group Comprehensive Molecular Analytics (CMA)
POF-Topic(s)
30201 - Metabolic Health
30202 - Environmental Health
30201 - Metabolic Health
30202 - Environmental Health
Research field(s)
Helmholtz Diabetes Center
Environmental Sciences
Helmholtz Diabetes Center
Environmental Sciences
PSP Element(s)
G-505100-003
G-502200-001
G-504500-001
G-502200-001
G-504500-001
PubMed ID
16999968
WOS ID
000241772800027
Scopus ID
33749999542
Erfassungsdatum
2006-10-24