摘要
采用固相萃取技术 ,对洹河水中痕量有机物进行富集 ,大量的地表水被 C1 8键合相萃取后 ,洗脱液经干燥浓缩用于 GC和 GC/MS分析 ,鉴定出 64种有机物 ,并对苯系物、杂环类等 2 7种主要污染物作了定量测定 ,得出有机物的沿途变化规律。
The trace organic pollutants in Huan rivers were concentrated by C 18 adsorption,after the extractants were concentrated, they were analysed by GC and GC/MS using a capillary column, 64 kinds of organic pollutants,including several important organic pollutants claimed by American EPA,were recognized, 27 primary pollutants including benzols, heterocyclic compound were measured quantitatively
出处
《中国环境监测》
CAS
CSCD
北大核心
2001年第2期26-30,共5页
Environmental Monitoring in China