摘要
介绍了用扫描电子显微镜 (SEM)和电子探针微观分析 (EMA)方法对城市尘源的粒径分布及其形貌特征进行分析研究的情况和结果 。
This paper introduces the use of scan electrical microscope (SEM) and electrical\|probe micro analysis(EMA) method to analyze and study the distribution of particle diameter of sources of dust and characteristic of its shape and appearance.Through this method we can understand clearly the distribution status of particle diameter of sources of dust and its characteristic of shape and appearance.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
2001年第1期16-18,共3页
Research of Environmental Sciences
关键词
尘源
粒径分布
形貌特征
郑州市
大气污染物
dust source
particle diameter distribution
shape and appearance characteristic