Adsorption isotherm of a disperse dye

被引：0
|
作者：
O. V. Romankevich
Ya. V. Red’ko
机构：
[1] Kiev National University of Technology and Design,
来源：
Fibre Chemistry | 2006年 / 38卷
关键词：
Cellulose; Sorption Isotherm; Amorphous Region; Cellulose Material; Molecular Compound;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An absorption isotherm equation similar in form to Langmuir’s equation was obtained for monomolecular adsorption of a dye on the inner surface of a fibre for the process of dissolution of a dye in amorphous regions of a fibre using the assumptions concerning formation of dye—macromolecule fragment solvates in the ratio of 1:1. Linearity of the function 1/CF = f(1/CS) is possible both in adsorption of the dye with formation of a monomolecular layer (Langmuir) and in dissolution of the dye in the amorphous part of the fibre-forming polymer with formation of solvates.
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页码：155 / 157
页数：2
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