%0 Journal Article
%T High-Resolution Observation of Chemical Components of Atmospheric Aerosol in Autumn of Beijing and Its Source Identification<br>北京秋季气溶胶化学成分的高分辨率观测及来源分析
%A WANG Lili
%A ZHANG Renjian
%A LI Dinglong
%A JING Junshan
%A <br>王丽丽
%A 张仁健
%A 李定龙
%A 荆俊山
%J 气候与环境研究
%D 2009
%I 
%X Aerosol samples were collected continuously by a step sampler with a 2-hour time step during 30 September-6 October 2001 at meteorological tower at the height of 8 m in Beijing.Chemical composition of aerosol samples was analyzed by using PIXE method.The results showed that the diurnal variations of element concentrations were remarkable,and higher pollutant concentrations often occurred in the morning and midnight.Enrichment factors of S,Pb,Cl,Zn in atmospheric aerosol in Beijing which had a close relation...
%K atmospheric aerosols
%K chemical composition
%K enrichment factors
%K factor analysis<br>大气气溶胶
%K 化学成分
%K 富集因子
%K 因子分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=484C10BAB5333C14751916EACFF8295F&aid=E597D80B670F3A4D7A93BF0E8E25970C&yid=DE12191FBD62783C&vid=F3583C8E78166B9E&iid=E158A972A605785F&sid=87545994EC2C1F12&eid=B79ACB6EBBFC9730&journal_id=1006-9585&journal_name=气候与环境研究&referenced_num=0&reference_num=16