RECl<sub>3</sub>-SrCl<sub>2</sub>-LiCl三元系相图计算

RECl₃-SrCl₂-LiCl三元系相图计算

摘要: 基于对9个侧边二元系RECl₃-SrCl₂、RECl₃-LiCl、SrCl₂-LiCl(其中RE:La、Ce、Pr、Nd)热力学数据和实验相图信息的优化、评估,以及三元系相关热力学性质的分析,计算并讨论了RECl₃-SrCl₂-LiCl系列4个三元系相图。

Abstract: Based on the optimization and assesment of nine sub-binary phase diagrams and their thermodynamic data:RECl₃-SrCl₂, RECl₃-LiCl, SrCl₂-LiCl (RE:La,Ce,Pr,Nd),the relevant ternary thermodynamic properties of RECl₃-SrCl₂-LiCl systems are predicted and criticized. Using Toop approximation, four ternary phase diagams of the RECl₃-SrCl₂-LiCl systems are calculated. Their results are briefly discussed.