SUBSOLIDUS PHASE-EQUILIBRIA IN THE NIO-CEO2 AND LA2O3-CEO2-FE2O3 SYSTEMS

Authors
HROVAT M HOLC J BERNIK S MAKOVEC D
Citation
M. Hrovat et al., SUBSOLIDUS PHASE-EQUILIBRIA IN THE NIO-CEO2 AND LA2O3-CEO2-FE2O3 SYSTEMS, Materials research bulletin, 33(8), 1998, pp. 1175-1183
Citations number
21
Categorie Soggetti
Material Science
Journal title
Materials research bulletin → ACNP
ISSN journal
00255408
Volume
33
Issue
8
Year of publication
1998
Pages
1175 - 1183
Database
ISI
SICI code
0025-5408(1998)33:8<1175:SPITNA>2.0.ZU;2-7
Abstract
Subsolidus equilibria in air in the NiO-CeO2 and La2O3-CeO2-Fe2O3 syst ems were studied. In the NiO-CeO2 and Fe2O3-CeO2 systems, no binary co mpound and no solid solubility were detected. La2O3 was soluble in CeO 2, forming a cubic fluorite solid solution up to La0.5Ce0.5O1.75, wher eas no solid solubility of CeO2 in La2O3 was detected. In the La2O3-Ce O2-Fe2O3 system, no ternary compound was found. The tie line is betwee n LaFeO3 and CeO2. (C) 1998 Elsevier Science Ltd.