THERMAL, SPECTROSCOPIC AND MAGNETIC STUDIES OF SOME RARE-EARTH 3-HALOLAWSONEMONOXIMATES

被引：9

作者：

DANDAWATE, FV ^{[1
]}

KODOLIKAR, JG ^{[1
]}

KELKAR, VD ^{[1
]}

KULKARNI, BA ^{[1
]}

机构：

[1] UNIV POONA,DEPT CHEM,POONA 411007,MAHARASHTRA,INDIA

来源：

THERMOCHIMICA ACTA | 1994年 / 241卷

关键词：

D O I：

10.1016/0040-6031(94)87011-X

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The metal chelates of 3-chloro-, 3-bromo- and 3-iodo-derivatives of lawsonemonoxime with La(III), Sm(III) and Dy(III) have been synthesised. The thermal, spectral and magnetic properties of these chelates have been investigated to study the effect of variation of the C-3-halo-substituent on the chelating ability of the lawsonemonoxime. The energy of activation E(a) and the order of reaction n for the decomposition stages have been calculated using the Coats-Redfern relation.

引用

页码：103 / 111

页数：9

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