SOLID-LIQUID AND LIQUID-LIQUID EQUILIBRIA IN THE RECIPROCAL TERNARY-SYSTEM LI,RB-BR,F

被引:5
作者
FLOR, G [1 ]
MARGHERITIS, C [1 ]
SINISTRI, C [1 ]
机构
[1] UNIV PAVIA,CNR,CTR THERMODYNAM,INST PHYS CHEM,I-27100 PAVIA,ITALY
关键词
D O I
10.1021/je60083a023
中图分类号
O414.1 [热力学];
学科分类号
摘要
The solid-liquid and liquid-liquid equilibria in the molten system Li, Rb/Br, F as a function of composition and temperature were fully characterized. The system presents four invariant points and a miscibility gap which impinges on the LiF crystallization field and occupies 41.5% of the composition square. The upper critical solution point of the system was found at 1050 °C and xLIF = 0.76 and xRbBr = 0.24. The experimental miscibility gap was compared with the one predicted on the basis of the conformai ionic solution theory. © 1979, American Chemical Society. All rights reserved.
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页码:361 / 363
页数:3
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