Dye solubility in supercritical carbon dioxide fluid

Supercritical carbon dioxide fluid is an alternative solvent for the water of the traditional dyeing. The solubility of dyestuff affects greatly the dyeing process. A theoretical model for predicting the dye solubility is proposed and verified experimentally. The paper concludes that the pressure ha...

Full description

Saved in:
Bibliographic Details
Published in:Thermal science 2015, Vol.19 (4), p.1311-1315
Main Authors: Yan, Jun, Zheng, Lai-Jiu, Du, Bing, Qian, Yong-Fang, Ye, Fang
Format: Article
Language:English
Subjects:
Carbon dioxide
Dyeing
Dyes
Solubility
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Supercritical carbon dioxide fluid is an alternative solvent for the water of the traditional dyeing. The solubility of dyestuff affects greatly the dyeing process. A theoretical model for predicting the dye solubility is proposed and verified experimentally. The paper concludes that the pressure has a greater impact on the dyestuff solubility than temperature, and an optimal dyeing condition is suggested for the highest distribution coefficient of dyestuff. nema
ISSN:0354-9836
2334-7163
DOI:10.2298/TSCI1504311Y