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枣庄市大气颗粒物扫描电镜分析和来源识别
引用本文:刘田,裴宗平.枣庄市大气颗粒物扫描电镜分析和来源识别[J].环境科学与管理,2009,34(2):151-155,174.
作者姓名:刘田  裴宗平
作者单位:中国矿业大学,环境与测绘学院,江苏,徐州,221008;江苏省资源环境信息工程实验室,江苏,徐州,221008
摘    要:应用扫描电镜-X射线能谱对枣庄市大气颗粒物进行定性分析,得出如下结论:(1)枣庄市大气颗粒物中含有燃煤颗粒、土壤颗粒、水泥颗粒、汽车尾气颗粒、石膏颗粒、植物残体颗粒和未知颗粒;(2)依据颗粒粒数百分比统计结果。得出枣庄市大气颗粒物以水泥颗粒、土壤颗粒和燃煤颗粒为主,汽车尾气颗粒和其它颗粒含量很少;(3)对枣庄市大气颗粒物平均粒径进行统计,得出枣庄市大气颗粒物平均粒径集中分布在2.5μm~20岬范围内,其粒数百分比在80%以上。

关 键 词:扫描电镜-X射线能谱分析  大气颗粒物  来源识别

Scanning Electron Microscopic Analysis of Zaozhuang Atmospheric Particles and Source Identification
Liu Tian,Pei Zongping.Scanning Electron Microscopic Analysis of Zaozhuang Atmospheric Particles and Source Identification[J].Environmental Science and Management,2009,34(2):151-155,174.
Authors:Liu Tian  Pei Zongping
Institution:1.School of Environment & Spatial Informatics;China University of Mining and Technology;Xuzhou 221008;China;2.Jiangsu Key Laboratory of Resources and Environmental Information Engineering;China
Abstract:Qualitative analysis of Zaozhuang atmospheric particles have been performed by using Scanning Electron Microscopy-X-ray Energy Dispersive Analysis(SEM-EDX)technique.And we can elicit the following conclusions:(1)Zaozhuang atmospheric particles include coal particles,soil particles,cement particles,automobile exhaust particles,gypsum particles,plants residue particles and unknown particles;(2)on the basis of the statistic results of particle number percentage,Zaozhuang atmospheric particles include cement pa...
Keywords:scanning electron microscopy- X- ray energy dispersive analysis( SEM -EDX)  atmospheric particles  source identification
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