OXIDATION OF THIOSULFATE BY MANGANESE(III) AND NICKEL(III) COMPLEXES - A KINETIC AND MECHANISTIC INVESTIGATION

被引：6

作者：

DUTTA, A ^{[1
]}

ALI, M ^{[1
]}

GANGOPADHYAY, S ^{[1
]}

BANERJEE, P ^{[1
]}

机构：

[1] INDIAN ASSOC CULTIVAT SCI,DEPT INORGAN CHEM,CALCUTTA 700032,W BENGAL,INDIA

来源：

INTERNATIONAL JOURNAL OF CHEMICAL KINETICS | 1995年 / 27卷 / 07期

关键词：

D O I：

10.1002/kin.550270704

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The kinetics of the oxidation of thiosulfate ion by [Mn(Y)](-) (H4Y = trans-cyclohexane-1,2-diamine-N,N,N',N'-tetraacetic acid) and [Ni(L(1))](2+) (HL(1) = 15-amino-3-methyl-4,7,10,13-tetraazapentadec-3-en-2-one oxime) have been investigated at 20.0, 30.0, and 40.0 degrees C in aqueous solution and found to follow the general rate law -d/dt [complex] = K-ox[S2O32-] [complex]. The large negative entropy (Delta S-double dagger) of activation for the reactions and the results of Marcus calculation provide support for inner-sphere mechanism to be operative. (C) 1995 John Wiley and Sons, Inc.

引用

页码：649 / 656

页数：8

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