点击次数：

论文类型：期刊论文

发表时间：1999-01-01

发表刊物：Fenxi Huaxue

收录刊物：Scopus

卷号：27

期号：4

页面范围：439-

ISSN号：02533820

摘要：Lignin dispersants for dyes were separated into several distinct fractions on different molecular weihgts by thin layer chromatography. It has been proved that the best result was obtained as silica gel GF254 plate was activated at 70  C by using n-butanol/isopropanol/water (8/10/8. 5) as developing solvents. This method can be used not only to separated lignin dispersants in laboratory, but also to detect them in industry as well.