局部组成模型在三元电解质溶液中的应用

Study on the Local Composition Model in the Aqueous Electrolyte Solution

应用电解质溶液的局部组成模型对新疆罗布泊地区的杂硝矾矿所属体系K+ ,Na+ Cl-,SO42 -,NO3 -,H2 O所包含的九个三元子体系进行了热力学关联 ,结果较好 ,同时获得了建立K+ ,Na+ Cl-,SO42 -,NO3 -,H2

In this paper, the local composition model was used for 9 tri-systems of K+, Na+//Cl -, SO 4 2- ,NO 3 - ,H 2O, which is the system of potassium nitrate mineral in XinJang LoBuPo. The results of correlation of these systems were agree with experiments. The constants needed for establishing local composition model of K +, Na+ // Cl -, SO 4 2- ,NO 3 - ,H 2O were obtained.