化学学报 ›› 1963, Vol. 29 ›› Issue (3): 181-189. 上一篇    下一篇

论文

PbCl2-SnCl2和PbCl2-CdCl2熔体中的活度

徐元森, 鄒元爔   

  1. 中国科学院冶金研究所
  • 收稿日期:1962-07-16 出版日期:1963-06-15 发布日期:2013-06-03

ACTIVITIES IN PbCl2-SnCl2 AND PbCl2-CdCl2 MELTS

HSU YUAN-SUN, CHOU YUAN-HIS   

  1. Institute of Metallurgy, Academia Sinica
  • Received:1962-07-16 Online:1963-06-15 Published:2013-06-03

本文提出一种Gibbs-Dubem关系的变通形式。应用該式可以从已知的二元系中二个组元的活度系数之此,分别求出二个組元的活度。将該式应用于PbCl2-SnCl2及PbCl2-CdCl2系,証明这二熔盐体系对Raoult定律仅呈較小的正偏差。

A modified form of Gibbs-Duhem equation has been derived for evaluating the activities of both components of a binary system from the known ratios of the activity coefficients of the two components over a sufficiently wide concentration range.