用扫描电镜分析表征大气气溶胶单颗粒(英文)

查看全文 作　　者：[1]刘咸德 [2]董树屏 [2]李玉武索引Freddy [3]Adams

机构地区：[1]中国环境科学研究院,北京100012;[2]国家环境分析测试中心,北京100029;[3]UniversityofAntwerp

出　　处：《环境化学》索引2003年第22卷第3期,共4页

基　　金：ThisworkisfinanciallysupportedbytheNationalScienceFoundationofChina (NSFCprojectcode:2 0 1 770 3 6)andFlemish ChineseBilateralScientificCo operationProject ( 2 0 0 1 A9) ;andChina 863project ( 2 0 0 1AA641 0 60 ) . 摘　　要：Scanning electron microscope energy dispersive X ray analysis system (SEM EDX) is able to provide analytical data for each single particle. Hundreds of particles are usually analyzed for an aerosol sample. Both physical and chemical characterization can be performed in terms of particle size and particle class compositional data, respectively. Mineral dusts such as aluminosilicates and quartz particles as well as sea salt particles featured coarse fractions. Fine fractions were dominated by various sulfur containing and carbonaceous particles. 关键词：扫描电镜分析表征大气气溶胶单颗粒大气污染物A

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用扫描电镜分析表征大气气溶胶单颗粒(英文)

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