Lipid organic aerosol and snow composition at a high alpine site in the fall and the spring season and scavenging ratios for single compounds
作者： C. Gröllert , H. Puxbaum
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摘要: Aerosol and snow samples were collected over a three weeks period in September 1996 two April May 1997 at Mount Sonnblick Observatory (SBO) 3106 m elevation. The analyzed for lipid organic compounds. main group found the phthalates, which seem to origin from local emission. Furthermore, n- branched alkanes, phenols, aliphatic alcohols, esters aldehydes identified. Total carbon measurements performed aerosols extraction yields are given. TOC analysis was done phase. Scavenging ratios calculated corresponding substances both years. These 10 100 times smaller than ratio sulfate same site. spring values generally higher fall scavenging ratios.
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