Valence determination of rare earth elements in rare earth iodides

被引：0

作者：

机构：

[1] Wang, Shihua

[2] Qin, Li

[3] Cao, Baopeng

[4] Wang, Xiaodong

[5] Zhao, Xinhua

来源：

Wang, Shihua | 1600年 / 181期

基金：

美国国家科学基金会;

关键词：

Rare Earth Iodides - Valence Determination;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Some methods are introduced to determine the valences of rare earth iodides. These methods lead to increased understanding of the lower valent rare earth compounds. Magnetic, X-ray photoelectron spectroscopy, polarography and UV absorption and fluorescence spectroscopy methods were used to confirm that the rare earth elements in AREI3 and ARE2I5 (RE ≡ Sm, Eu, Yb; A, alkali ion) are divalent.

引用

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