Phase diagram of ternary system PrCI~3-SrCI~2-MgCi~2

Abstract

The phase diagram of the title ternary system was investigated by means of DTA. Four surfaces corresponding to the primary crystallization of PrCl3, SrCl2, MgCl2 and SrPrCl9 resp., five univariant lines related to the secondary crystallization, ternary eutectic point E (25.0 wt% PrCl3, 41.5 wt% SrCl2, 33.5 wt% MgCl2, 538癈) and ternary peritectic point P (23.0 wt% PrCl3, 43.5 wt% SrCl2, 33.5 wt% MgCl2; 544癈) were found.

Key words: TERNARY SYSTEM, RARE EARTH METAL COMPLEX, DIFFERENTIAL THERMAL ANALYSIS, MAGNESIUM CHLORIDE, FUSED SALTS, PHASE DIAGRAM, STRONTRIUM CHLORIDE, PRASEODYMIUM CHLORIDE

CLC Number:

O642

Cite this article

ZHENG CHAOGUI;ZHENG YANKE. Phase diagram of ternary system PrCI~3-SrCI~2-MgCi~2[J]. Acta Chimica Sinica, 1994, 52(12): 1155-1158.

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PrCI~3-SrCI~2-MgCI~2三元体系相图的研究