Solubility relationships for disperse dyes in supercritical carbon dioxide

被引：77
|
作者：
Draper, SL [1 ]
Montero, GA [1 ]
Smith, B [1 ]
Beck, K [1 ]
机构：
[1] N Carolina State Univ, Coll Text, Raleigh, NC 27695 USA
来源：
DYES AND PIGMENTS | 2000年 / 45卷 / 03期
关键词：
disperse dyes; solubility; supercritical fluid; polyester; carbon dioxide; dyeing;
D O I：
10.1016/S0143-7208(00)00008-5
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The solubility of ten disperse dyes in supercritical carbon dioxide (SC-CO2) was measured using a modified Suprex PrepMaster SFE apparatus and Varian Cary 3E UV-Visible spectrophotometer. These measurements were made over a pressure range of 200-400 atm, at 50-100 degrees C. The results were combined with relevant solubility data from previous studies, and were used to develop correlations between disperse dye structures and SC-CO2 solubility. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：177 / 183
页数：7
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