PHASE-DIAGRAM OF TERNARY-SYSTEM PRCL3-SRC L2-MGCL2

Authors
ZHENG CG ZHENG YK
Citation
Cg. Zheng et Yk. Zheng, PHASE-DIAGRAM OF TERNARY-SYSTEM PRCL3-SRC L2-MGCL2, Huaxue xuebao, 52(12), 1994, pp. 1155-1158
Citations number
1
Categorie Soggetti
Chemistry
Journal title
Huaxue xuebao → ACNP
ISSN journal
05677351
Volume
52
Issue
12
Year of publication
1994
Pages
1155 - 1158
Database
ISI
SICI code
0567-7351(1994)52:12<1155:POTPL>2.0.ZU;2-M
Abstract
The phase diagram of ternary system PrCl3-SrCl2-MgCl2 has been investi gated by means of DTA. Four surfaces corresponding to the primary crys tallization of PrCl3, SrCl2, MgCl2 and Sr3PrCl9 respectively, five uni variant lines related to the secondary crystallization, ternary eutect ic point E (25.0wt% PrCl3, 41.5wt% SrCl2, 33.5wt% MgCl2; 538-degrees-C ) and ternary peritectic point P (23.0wt% PrCl3, 43.5wt% SrCl2, 33.5wt % MgCl2; 544-degrees-C) were found. The two reactions occurred in the system are: L reversible PrCl3+Sr3PrCl9+MgCl2 L + SrCl2 reversible Sr3 PrCl9+MgCl2