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
出处
《卫生研究》
CAS
CSCD
北大核心
1994年第5期270-271,共2页
Journal of Hygiene Research
