MANGANESE VALENCE IN PRECIPITATED MANGANESE FERRITE

被引：43

作者：

DENECKE, MA ^{[1
]}

GUNSSER, W ^{[1
]}

BUXBAUM, G ^{[1
]}

KUSKE, P ^{[1
]}

机构：

[1] BAYER AG,WERK UERDINGEN,W-4150 KREFELD 11,GERMANY

来源：

MATERIALS RESEARCH BULLETIN | 1992年 / 27卷 / 04期

关键词：

MANGANESE; FERRITE; HAUSMANNITE;

D O I：

10.1016/0025-5408(92)90029-Y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

XANES and EYAFS investigations on precipitated MnFe2O4 together with other results indicate the presence of trivalent manganese and divalent iron. The amount of Mn(III) in this compound was determined to be 40%. In addition, a large Jahn-Teller elongation of the MnO6-octahedra was found.

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收藏

页码：507 / 514

页数：8

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