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Schnelle, J. ; Jänsch, T. ; Wolf, K. ; Gebefügi, I.L. ; Kettrup, A.

Particle size dependent concentrations of polycyclic aromatic hydrocarbons (PAH) in the outdoor air.

Chemosphere 31, 3119-3127 (1995)
DOI
Open Access Gold möglich sobald Verlagsversion bei der ZB eingereicht worden ist.
Particle size distributions of Polycyclic Aromatic Hydrocarbons (PAH) from outdoor air sampling were measured. Size segregated samples were collected in Southeast Germany with a five stage high-volume cascade impactor (HVS) and a five stage low-pressure impactor (LPI). Fifty-seven PAH and alkylated PAH were identified by GC-MS. Twelve of them were quantified by HPLC with fluorescence detection. 50 – 60% of the total PAH content was found on particles smaller than 0.49 μm and more than 85% on particles < 1.5 μm respectively 1.72 μm. The results of the high-volume and the low-pressure impactor samples are in good agreement, although differences above 20% occur when single compounds are under the quantification limit in the LPI samples because of the low volumes sampled.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
ISSN (print) / ISBN 0045-6535
e-ISSN 1879-1298
Zeitschrift Chemosphere
Quellenangaben Band: 31, Heft: 4, Seiten: 3119-3127 Artikelnummer: , Supplement: ,
Verlag Elsevier
Verlagsort Kidlington, Oxford
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Ecological Chemistry (IOEC)