PREPARATION OF PEROVSKITE-TYPE LAFE0.5CO0.5O3 BY THERMAL-DECOMPOSITION OF HETERONUCLEAR COMPLEX, (LA[FEO.5CO0.5(CN)(6)]CENTER-DOT-4H(2)O)(X)

被引：20

作者：

TRAVERSA, E

NUNZIANTE, P

SAKAMOTO, M

WATANABE, K

SADAOKA, Y

SAKAI, Y

机构：

[1] EHIME UNIV,FAC ENGN,DEPT APPL CHEM,MATSUYAMA,EHIME 790,JAPAN

[2] UNIV ROMA TOR VERGATA,DEPT CHEM SCI & TECHNOL,I-00173 ROME,ITALY

[3] YAMAGATA UNIV,FAC SCI,DEPT CHEM,YAMAGATA 990,JAPAN

来源：

CHEMISTRY LETTERS | 1995年 / 03期

关键词：

D O I：

10.1246/cl.1995.189

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Submicron perovskite-type LaFe0.5Co0.5O3 powders were prepared by the thermal decomposition of a title cyanide-bridged heteronuclear complex. The decomposition of CN bridge begins at about 360 degrees C and the formation of perovskite-type oxide proceeds at a higher temperature with a gradual decomposition of carbonates. Perovskite-type LaFe0.5Co0.5O3 with cubic structure was formed when the complex was calcined at 700 degrees C. By raising the calcining temperature to 900 degrees C, hexagonal phase was formed.

引用

页码：189 / 190

页数：2

共 9 条

[1] CRYSTAL-STRUCTURE OF LAFE(CN)6.5H2O [J].