ACTIVITY-COEFFICIENT DATA AND THEIR CORRELATION FOR TRIBUTYL-PHOSPHATE HYDROCARBON AND URANYL-NITRATE TRIBUTYL-PHOSPHATE COMPLEX HYDROCARBON SOLUTIONS

被引：12

作者：

LI, JD

LI, YG

CHEN, J

LU, JF

TENG, T

机构：

[1] Department of Chemical Engineering, Tsinghua University, Beijing

来源：

FLUID PHASE EQUILIBRIA | 1990年 / 58卷 / 03期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/0378-3812(90)85138-Z

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Activity coefficient data for 20 binary and seven ternary systems composed of nC6H14, nC7H16, nC8H18, C6H6, cy-C6H12, CCl4, CHCl3, (C4H9)3PO4 and UO2(NO3)2 · 2((C4H9)3PO4) have been measured at 25 °C by head-space gas chromatography. The results of correlation of the experimental data with three thermodynamic models, the Scatchard-Hildebrand, NRTL and UNIQUAC models, are compared. All three models can be used to predict activity coefficient data for ternary systems by means of binary parameters. © 1990.

引用

页码：307 / 318

页数：12

共 8 条

[1]

HARCHENKO SK, 1964, AKAD NAUK SSSR REPOR, V3, P30

[2]

Li Y.G., 1988, THERMODYNAMICS METAL

[3] AN INVESTIGATION OF THE THERMODYNAMICS OF SOLVENT-EXTRACTION OF METALS .2. CALCULATION OF THE ACTIVITY-COEFFICIENT OF NON-ELECTROLYTES IN THE UO2(NO3)2-(C7H15)2SO SYSTEM [J].