Study of Metal Complexes' Solubility in Supercritical Carbon Dioxide

被引：1
作者：
Ding, Yigang [1 ]
Huang, Haitao [1 ]
Ding, Yao [1 ]
Yang, Changyan [1 ]
Ji, Jun [1 ]
Wu, Yuanxin [1 ]
机构：
[1] Wuhan Inst Technol, Minist Educ, Key Lab Green Chem Proc, Wuhan 430074, Peoples R China
来源：
APPLICATION OF CHEMICAL ENGINEERING, PTS 1-3 | 2011年 / 236-238卷
关键词：
Metal complexes; Supercritical carbon dioxide; Solubility; Model; LIQUIDS; SOLIDS; GASES;
D O I：
10.4028/www.scientific.net/AMR.236-238.411
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The solubility of 8-hydroxyquinoline lead, lead diethyldithiocarbamate, 8-hydroxyquinoline mercury and mercury diethyldithiocarbamate in supercritical carbon dioxide under different supercritical conditions was investigated by using supercritical extraction device. It: was measured ranged from 308.15K to 328.15K for supercritical temperature, and 10 MPa to 30MPa for pressure. The solubility data of metal complexes were correlated and a mathematical model was put forward from a viewpoint of solvent association theory compared to Chrastil's model. The results showed that SA model gives fairly good agreement with the experiment data.
引用
收藏
页码：411 / 416
页数：6
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