摘要
尝试利用电感耦合等离子体原子发射光谱,定性测定了降雪中49种金属元素,发现其中Mg、Ca、Sr、Ba、Mn、Fe、Zn、Cd在大气中存在,Mg、Ca、Sr、Mn相对于参比溶液含量较多,说明雪水中溶解了大气环境中的一些金属离子。因此,降雪带有大气环境的一些信息。借助于降水,能够了解大气环境的污染状况,为检测和分析城市大气环境变化提供依据。
In this paper we qualitative determined 49 metal elements in snow by inductively coupled plasma atomic emission spectrometry,the result showed that Mg,Ca,Sr,Ba,Mn,Fe,Zn,Cd exist in atmosphere,but Mg,Ca,Sr and Mn is more than others in snow compare with distilled water.This illuminate that snow dissolved metal ions which exist in atmosphere environment,the snow can discover the Information of atmosphere.So we could understand Pollution Status of atmospheric environment,provide bases for measurement and analysis the variety of atmosphere environment.
出处
《中国环境监测》
CAS
CSCD
北大核心
2011年第2期42-44,共3页
Environmental Monitoring in China
关键词
等离子体原子发射光谱
雪水
大气环境
Inductively coupled plasma atomic emission spectrometry(ICP-AES)
Snow
Atmospheric environment