Application of PMF to AMS Data Obtained at Fukue Island, Japan
In the spring of 2009 we conducted a field study at Fukue island, Nagasaki, Japan, for analysis of chemical composition of ambient aerosols using Aerodyne’s quadrupole aerosol mass spectrometer. The obtained data were analyzed by positive matrix factorization (PMF) analysis for better quantitative understanding of types of organic aerosols. Evaluation of the PMF results suggested that three to five factorial solutions seemed to give reasonable explanations for the observed data. The major factors extracted were highly oxygenated organic aerosols, hydrocarbon-like organic aerosols, and an unknown that has unique mass spectra.
SOA oxygenated organic aerosol aerosol mass spectrometer positive matrix factorization
Satoshi Irei Akinori Takami Toshihide Hikida Akio Shimono
National Institute for Environmental Studies,16-2 Onogawa,Tsukuba,Ibaraki,305-8506,Japan Shoreline Science Co.,3-12-7 Oowada machi,Hachioji,Tokyo,192-0045,Japan
国际会议
西安
英文
725-728
2011-08-17(万方平台首次上网日期,不代表论文的发表时间)