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M.Tech M.E PhD Thesis | Chemistry | Volume 6 Issue 3, March 2017 | Pages: 962 - 966 | Sudan
Kinetics and Mechanisms of Oxidation of Thiosuphate Ion by Peroxodisulphate
Abstract: The kinetics of the oxidation of thiosulphate ion S2O32 by peroxodisulphate ion S2O82- been studied out in system of high ionic strength and phosphate medium at 400C. Under controlled conditions of ionic strength around one (I1) and constant cation concentration the reaction is of overall second order, being first order with respect to each peroxodisulphate and thiosulphate ions. The reaction takes place according to the stoichiometry S2O82- + S2O32- 2SO42- + S4O62- and the rate law R0=k1 [S2O82-]0+ k20 [S2O82-]0 [S2O32-]0+{kMi+ [M+]} [S2O82-]0 [S2O32-]0 Cations catalyze the reaction rate in the ascending order (Li+
Keywords: Peroxodisulphate, Thiosulphate VI, Oxidation, Kinetics, Mechanism
How to Cite?: Dr. Eljali Elobeid Elhassan, Dr. Ibrahim Mukhtar Ahmed, Dr. Elfatih Ahmed Hassan, Dr. Eljali Elobeid Elhassan, "Kinetics and Mechanisms of Oxidation of Thiosuphate Ion by Peroxodisulphate", Volume 6 Issue 3, March 2017, International Journal of Science and Research (IJSR), Pages: 962-966, https://www.ijsr.net/getabstract.php?paperid=ART2017910, DOI: https://dx.doi.org/10.21275/ART2017910