Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (4): 319-322. Previous Articles     Next Articles

Original Articles

二元及三元离子交换体系的统计热力学

杨更亮;陶祖贻   

  1. 兰州大学现代物理系.兰州(730001)
  • 发布日期:1991-04-15

Statistical thermodynamics of binary and ternary ion exchange systems

Yang Gengliang;Tao Zuyi   

  1. Lanzhou Univ, Dept Modern Phys.Lanzhou(730001)
  • Published:1991-04-15

The statistical thermodynamic treatment of ion exchange has been developed for binary and ternary systems in this paper. The relationships between the corrected selectivity coefficients and the compositions in exchanger phase have been derived for these systems, and the Kielland formula has been obtained for binary sysstem.

Key words: STATISTICAL THERMODYNAMICS, ION EXCHANGING, EQUATION, ACTIVITY COEFFICIENT, SELECTIVE COEFFICIENT

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