摘要
用硅胶柱色谱,以价廉的石油醚为洗脱剂,快速、简便的进行了C60/C70的分离.质谱分析证明C60的纯度可达98%以上.
This is a method of separation C60/ C70, by using silica gel column chromatography and the petroleum ether as eluent. It is fast and easy. The purity of C60 can be above98% and low cost.
出处
《武汉大学学报(自然科学版)》
CSCD
1995年第4期455-458,共4页
Journal of Wuhan University(Natural Science Edition)
关键词
柱色谱
质谱分析
碳60
碳70
分离
C_(60)/ C_(70),column chromatography,mass spectra analysis