PREPARATION OF PEROVSKITE-TYPE LAFEO3 BY THERMAL-DECOMPOSITION OF HETERONUCLEAR COMPLEX, (LA[FE(CN)6].5H2O)X

被引:43
作者
NAKAYAMA, S [1 ]
SAKAMOTO, M [1 ]
MATSUKI, K [1 ]
OKIMURA, Y [1 ]
OHSUMI, R [1 ]
NAKAYAMA, Y [1 ]
SADAOKA, Y [1 ]
机构
[1] EHIME UNIV, FAC ENGN, DEPT APPL CHEM, MATSUYAMA, EHIME 790, JAPAN
关键词
D O I
10.1246/cl.1992.2145
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Submicron perovskite-type, LaFeO3, powders were prepared by the thermal decomposition of a title cyanide-bridged heteronuclear complex. The decomposition begins at about 50-degrees-C and the formation of LaFeO3 proceeds above 580-degrees-C. Mean particle diameter and specific surface area were 50 nm and 22.7 m2/g, respectively, for the LaFeO3 obtained by calcining at 620-degrees-C.
引用
收藏
页码:2145 / 2148
页数:4
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