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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/514

Title: Kinetics and Mechanism of the Oxidation of Thiocyanate ion By Di-u-oxo-tetrakis (1, 10-Phenanthroline) – Dimanganese (III,IV) ion in Acid Medium
Authors: Lohdip, Y.N
Iyun, J.F
Issue Date: Jan-2003
Publisher: Global Journal of Pure and Applied Sciences
Series/Report no.: Vol.9;No.1;Pp 105-112
Abstract: The kinetics of oxidation of thiocyanate ion by di-u-oxo-tetrakis(1,10 Phenanthroline)dimanganese(III,lIV) perchlorate in acid medium has been investigated. The reaction follows first order in both the oxidant and the reductant. The reaction is catalysed by hydrogen ion and the rate dependence given as k2 = a + b{H+}. The reaction rate is not affected The kinetics of oxidation of thiocyanatle ion by di-u-oxo-tetrakis (1,10-phenanthroline) by changes in the ionic strength and dielectric constant of the reaction medium. The reaction did not induce polymerization of acrylamide ad the presence of NO3 or HCOO had no effect on the rate. A plausible mechanism involving proton coupled electron transfer (PCET) is proposed.
URI: http://hdl.handle.net/123456789/514
ISSN: 1118-0579
Appears in Collections:Chemistry

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