Osmotic and activity coefficients of aqueous lithium sulfate solutions at 40 degrees C

被引：6

作者：

Baabor, J

Gilchrist, MA

Delgado, EJ

机构：

[1] Department of Physical Chemistry, Facultad de Ciencias Químicas, Universidad de Concepción, Concepción

来源：

JOURNAL OF SOLUTION CHEMISTRY | 1996年 / 25卷 / 11期

关键词：

lithium sulfate; osmotic coefficient; activity coefficient; isopiestic; alkali metal solution; aqueous sulfate solution; electrolytes;

D O I：

10.1007/BF00972925

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The osmotic coefficients for aqueous lithium sulfate solutions were experimentally determined at 40 degrees C. Sodium chloride served as the isopiestic standard for the calculation of osmotic coefficients. The molality ranges covered in this study correspond to about 0.1-2.5 mol-kg(-1). The system of equations developed by Hamer-Wu and Fitter were used to fit each set of osmotic coefficients. The parameters obtained from the fit were used to calculate the activity coefficients.

引用

页码：1105 / 1111

页数：7

共 8 条

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