6种液煤馏分的分离及其元素分析  

Separation method of coal liquid fraction and element analysis

作　　者：辛文芬[1] 

机构地区：[1]中国预防医学科学院劳动卫生与职业病研究所

出　　处：《卫生研究》1994年第5期270-271,共2页Journal of Hygiene Research

摘　　要：采用柱层析法将６种不同地区的液煤馏分进行了分离并对其中两种液煤馏分的分离产物进行了元素分析。For genotoxicity testing, six samples of coal liquid fraction were separated by colum charomatagraphy.Fifty-four fractions were obtained. Element analysis was carried out On two samples. School of pharmacy W. V. U. Health Sciences center North. Morgantown, WV 26506

关 键 词：液煤馏分 分离 致癌物质 

分 类 号：R730.1[医药卫生—肿瘤]