%0 Journal Article %T Source identification of PM10 aerosol samples by ACCU sampler and PIXE technique
ACCU采样和PIXE技术用于PM10污染溯源的研究 %A ZHANG Yuanxun %A LI Delu %A LI Aiguo %A LU Wenzhong %A WANG Yinsong %A LI Yan %A ZHANG Guilin %A ZHANG Yuanmao %A ZHENG Yefei %A SHAN Zuci %A HAN Ting %A DING Wenbin %A
张元勋 %A 李德禄 %A 李爱国 %A ·陆文忠 %A 王荫淞 %A 李燕 %A 张桂林 %A 张元茂 %A 郑叶飞 %A 山祖慈 %A 韩婷 %A 丁文斌 %J 环境科学学报 %D 2005 %I %X The samples of PM_(10) inhalable particulate matter with eight directions of wind had been collected at a representative site of Wu Song industrial district in Shanghai in winter using Automated Cartridge Collection Unit (ACCU) of Rupprecht & Patashnick Co. The samples were analyzed to determine the average concentrations of eighteen elements by means of the Proton Induced X-ray Emission (PIXE). The results showed that the mass distribution of particulate matter in different directions depends on the environmental air quality. As the elemental fingerprint study of environmental pollution, spatial variation of elemental concentrations was closely related with the residential dense, the vehicle traffic, and the exhausts of refineries, chemicals and steel factories around the sampling site. It was demonstrated that the excellent combination of ACCU sampler and PIXE technique provided a fast and accurate means for environmental source detected. %K PM_(10) %K ACCU %K PIXE %K elemental concentration %K source identification
PM10污染 %K 大气颗粒物 %K 大气污染 %K 排放源 %K 大气质量 %K 环境污染 %K 污染来源 %K 无机元素 %K 法能 %K RP %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=9B8D6C42D9C84F6A&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=7CE3F1F20DE6B307&eid=BA79719BCA7341D5&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=13