Thermal decomposition of potassium bis-oxalatodiaqua-indate(III) monohydrate

被引：0

作者：

Kebede T. ^{[1
]}

Ramana K.V. ^{[1
]}

Prasada Rao M.S. ^{[1
]}

机构：

[1] Bio-inorganic Chemistry Laboratories, School of Chemistry, Andhra University

来源：

Journal of Chemical Sciences | 2001年 / 113卷 / 4期

关键词：

Ferr-oxalates; Indium (iii); Potassium indium oxalate; Thermal decomposition;

D O I：

10.1007/BF02708646

中图分类号：

学科分类号：

摘要：

Indium (III) is precipitated with oxalic acid in. the presence of potassium nitrate maintaining an overall concentration of 0-125 M in HNOj. Chemical analysis of the complex salt obtained indicates the formula, K[In(C2O4)2]-3H2O. Thermal decomposition studies show that the compound decomposes first to the anhydrous potassium indium oxalate and then to the final mixture of the oxides through formation of potassium carbonate and indium (HI) oxide as intermediates. Isothermal study. X-ray diffraction pattern and IR spectral data support the proposed thermal decomposition mechanism. © Indian Academy of Sciences.

引用

页码：275 / 284

页数：9

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