用扫描电镜分析表征大气气溶胶单颗粒(英文)

作     者：刘咸德 董树屏 李玉武 Freddy Adams 

作者机构：中国环境科学研究院北京100012 国家环境分析测试中心北京100029 UniversityofAntwerp 

出 版 物：《环境化学》 (Environmental Chemistry)

年 卷 期：2003年第22卷第3期

页      面：223-226页

核心收录：

学科分类：083001[工学-环境科学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 07[理学] 08[工学] 070602[理学-大气物理学与大气环境] 0706[理学-大气科学] 

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 ) 

主　　题：扫描电镜 分析 表征 大气气溶胶 单颗粒 大气污染物A 

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.