超额函数在衡量溶液非理想程度中的作用

THE ROLE OF EXCESS FUNCTION IN MEASURING THE NON IDEAL DEGREE OF SOLUTION

本文研究超额函数特别是超额吉布斯自由能G^F的有关计算方法和相应公式,及其与活度系数的关系.由G^E的大小将非理想溶液分为正规溶液和无热溶液.

This paper discussed the relavant colculating methods and coresponding formulaof excess function,expecially excess Gibbs free energy G^E,and the relation of G^E with activity co-efficient.Non ideal solution may be divided into regular solution and athermal solution by the sizeof excess Gibbs free energy.