物理化学学报 >> 1986, Vol. 2 >> Issue (05): 473-477.doi: 10.3866/PKU.WHXB19860514

研究简报 上一篇    下一篇

改良合成复体法制作水盐三组分体系相图的实验研究

夏远安; 单莲珠   

  1. 武汉钢铁学院物理化学教研室
  • 收稿日期:1985-05-07 修回日期:1986-05-05 发布日期:1986-10-15

AN EXPERIMENTAL STUDY ON CONSTRUCTING THE PHASE DIAGRAMS FOR TERNARY AQUA-SALTS SYSTEM WITH AN IMPROVED METHOD OF COMPOUND SYNTHESIS

Xia Yuanan; Shan Lianzhu   

  1. Wuhan Institute of Iron and Steel Technology
  • Received:1985-05-07 Revised:1986-05-05 Published:1986-10-15

Abstract: E. L. Heric presented an improved method of compound synthesis that indicated the ternary aqua-sahs phase diagram can be constructed by determining only the aqueous content of the saturated solution in the equilibrium system. Based on Heric's principle an experimental study in constructing aqua-salts phase digrams for four basic types of NaNO_3-Pb(NO_3)_2-H_2O, NH_4Cl-BaCl_2-Ha_2WO_4-Na_2MoO_4-H_2O, Na_2SO_4-MgSO_4-H_2O system was completed, and the results showed fairly consistent with the data in literatures. It proves that Heric's method is feasible. In this paper, the experimental study is described in detail, and the reliability and applicability of Heric's method are discussed.