THERMAL STUDIES ON 1-HYDROXYPYRIDINE-2-THIONE COMPLEXES OF VO(IV), CR(III), MN(II), FE(III), CO(II), NI(II), CU(II) AND ZN(II)

被引:6
|
作者
HIGESROLANDO, FJ [1 ]
PEREZFLORINDO, A [1 ]
VALENZUELACALAHORRO, C [1 ]
机构
[1] UNIV EXTREMADURA,DEPT QUIM INORGAN,BADAJOZ,SPAIN
关键词
D O I
10.1016/0040-6031(91)87021-N
中图分类号
O414.1 [热力学];
学科分类号
摘要
The thermal behaviour of the complexes of 1-hydroxypyridine-2-thione with the cations VO(IV), Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) have been studied using thermogravimetric (TG) and differential scanning calorimetric (DSC) methods. Intermediate and end-products from the decompositions in air have been investigated by X-ray powder diffractometry and IR spectroscopy. Decomposition processes have been proposed for these complexes.
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页码:43 / 52
页数:10
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