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Polycyclic aromatic hydrocarbons and hopanes in PM1 aerosols in urban areas
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SYSNO ASEP 0383064 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Polycyclic aromatic hydrocarbons and hopanes in PM1 aerosols in urban areas Author(s) Křůmal, Kamil (UIACH-O) RID, ORCID
Mikuška, Pavel (UIACH-O) RID, ORCID
Večeřa, Zbyněk (UIACH-O) RIDNumber of authors 3 Source Title Atmospheric Environment. - : Elsevier - ISSN 1352-2310
Roč. 67, March (2013), s. 27-37Number of pages 11 s. Publication form Print - P Language eng - English Country GB - United Kingdom Keywords PAHs ; hopanes ; diagnostic ratio ; PM1 ; traffic Subject RIV CB - Analytical Chemistry, Separation R&D Projects GAP503/11/2315 GA ČR - Czech Science Foundation (CSF) SP/1A3/148/08 GA MŽP - Ministry of Environment (MŽP) Institutional support UIACH-O - RVO:68081715 UT WOS 000315173300004 DOI 10.1016/j.atmosenv.2012.10.033 Annotation The concentrations of PAHs, hopanes and ααα (20R)-cholestane were measured in PM1 aerosols during winter and summer campaigns in 2009 and 2010. Analysis of source specific molecular markers and diagnostic ratios of PAHs and hopanes were employed to identify the main emission sources of these compounds. Diagnostic ratios imply that during winter the origin of PAHs was mainly from coal/biomass burning while hopanes originate mainly from coal combustion. During summer season, traffic is proposed as the main emission source of particulate PAHs and hopanes. Workplace Institute of Analytical Chemistry Contact Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Year of Publishing 2013
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