DEVELOPING AN EQUILIBRIUM EQUATION FOR DIRECT DYE MIXTURES ON CELLULOSE

被引：7

作者：

PORTER, JJ

机构：

[1] School of Textiles, Clemson University, Clemson

来源：

TEXTILE RESEARCH JOURNAL | 1992年 / 62卷 / 04期

关键词：

D O I：

10.1177/004051759206200408

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

An equilibrium equation has been developed to correlate data for direct dye/cotton systems containing single dyes, mixtures of two dyes, and cotton fibers containing carboxyl groups. The data for Direct blue 1, red 2, red 81 and yellow 12 at 90-degrees-C can be explained in terms of a modified Langmuir equation that can account for positive and negative dye interactions on the fiber. Standard chemical potentials are tabulated and sorption isotherms are plotted for the dye systems evaluated.

引用

页码：236 / 246

页数：11

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