物理化学学报 >> 1996, Vol. 12 >> Issue (11): 1052-1056.doi: 10.3866/PKU.WHXB19961121

研究简报 上一篇    

改进的合成复体法绘制三元系等温截面图

严拯宇,姜新民,汪海,胡育筑   

  1. 中国药科大学,南京 210009
  • 收稿日期:1996-05-22 修回日期:1996-08-14 发布日期:1996-11-15
  • 通讯作者: 姜新民

Construction of the Isothermal Section Diagram of Ternary System with an Improved Method of Compound Synthesis

Yan Zheng-Yu,Jiang Xin-Min,Wang Hai,Hu Yu-Zhu   

  1. China Pharmaceutical University,Nanjing 210009
  • Received:1996-05-22 Revised:1996-08-14 Published:1996-11-15
  • Contact: Jiang Xin-Min

关键词: 合成复体法, 三元系等温截面图, 甘露醇, 旋光法

Abstract:

Based on the method of compound synthesis, a new method of constructing the isothermal section phase diagram of ternary system is presented and the ternary C6H14O6-KCl-H2O system is taken as an example. By determinating the optical rotation of the saturated solution in the equilibrium system, the contents of the other components can be calculated, and then the isothermal section diagram of the ternary system can be constructed. The results shows that the common saturation point is as=58.5%, bs=17.4%, cs=24.1%. The general application of the method is discussed also in this paper.

Key words: Method of compound synthesis, Isothermal section diagram of ternary system, Mannitolum, Optical method