DETERMINATION OF IRON VALENCE IN OXIDES AND SULFIDES BY EPMA

被引：0

作者：

KUCHA, H ^{[1
]}

JASIENSKA, S ^{[1
]}

CIESLA, W ^{[1
]}

机构：

[1] INST MET,PL-30059 KRAKOW,POLAND

来源：

INSTITUTE OF PHYSICS CONFERENCE SERIES | 1993年 / 130期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In simple iron oxides the FeLbeta/Lalpha ratio clearly reflects the iron valence. In substituted Fe-oxides the ratio varies widely according to amount and type of substituted metal. In Fe monosulphides, carbides, phosphides and metallic iron the FeLbeta/Lalpha ratio is consistently antipathetic to reflectivity. The relationship is represented by a stright line. It is suggested that the FeLbeta/Lalpha ratio in Fe monosulphides, carbides, phosphides and metallic Fe measures a contribution of covalent (ionic) versus metallic bonding.

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页码：83 / 86

页数：4

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