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Indexed by:期刊论文

Date of Publication:1999-01-01

Journal:Fenxi Huaxue

Included Journals:Scopus

Volume:27

Issue:4

Page Number:439-

ISSN No.:02533820

Abstract: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.