MEASUREMENT AND LINEAR CORRELATION OF THE SOLVENT POLARITY PARAMETERS OF SUPERCRITICAL CARBON-DIOXIDE AND ITS COSOLVENT SYSTEMS

被引：11

作者：

IKUSHIMA, Y ^{[1
]}

SAITO, N ^{[1
]}

ARAI, M ^{[1
]}

机构：

[1] TOHOKU UNIV, INST CHEM REACT SCI, AOBA KU, SENDAI, MIYAGI 980, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1993年 / 66卷 / 06期

关键词：

D O I：

10.1246/bcsj.66.1817

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The solvent polarity parameters, including the dipolarity/polarizability pi* parameter, hydrogen-bond donor acidity alpha parameter, and hydrogen-bond acceptor basicity beta parameter, were measured for supercritical carbon dioxide and cosolvent systems with ethanol, 2,2,2-trifluoroethanol, and dimethyl sulfoxide at pressures of 9.81 27.95 MPa and 318 K. A linear correlation was examined for relating those parameters with each other.

引用

页码：1817 / 1819

页数：3

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