New preparation method of Lan+1NinO3n+1-delta (n = 2, 3)

被引：51

作者：

Carvalho, MD ^{[1
]}

Costa, FMA ^{[1
]}

Pereira, IDS ^{[1
]}

Wattiaux, A ^{[1
]}

Bassat, JM ^{[1
]}

Grenier, JC ^{[1
]}

Pouchard, M ^{[1
]}

机构：

[1] CNRS,INST CHIM MAT CONDENSEE BORDEAUX,F-33608 PESSAC,FRANCE

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1997年 / 7卷 / 10期

关键词：

D O I：

10.1039/a702424j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Samples Lan+1NinO3n+1-delta (n= 2,3) have been prepared by two different methods, which lead to different oxygen stoichiometry values. Materials obtained by the citrate route always show higher content of Ni3+, which can be rationalized by the high reactivity and the original morphology of the precursors obtained by this method.

引用

页码：2107 / 2111

页数：5

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