Maruthamuthu, P. ; Santappa, M. (1976) Kinetics of oxidation of hexacyanoferrate(II) by peroxodiphosphate Inorganica Chimica Acta, 16 . pp. 35-39. ISSN 0020-1693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0020-1693(00)91688-8
Abstract
Kinetic evidence for inner sphere oxidative path was observed in the oxidation of hexacyanoferrate(II) by peroxodiphosphate at pH=10 and 26°C. The reaction obeys the rate law d[Fe(CN)63−]/dt=ktK[P2O84−][Fe(CN)64−]total/[CN−]2+K[P2O84−] suggesting the mechanism Fe(CN)64−+P2O84−⇋K[Fe(CN)4P2O8]6−+2 CN− [Fe(CN)4P2O8]6−kt→slow Products Added free ligand, CN−, effects a remarkable decrease in the reaction rate in accordance with the rate law. Effect of pH on the reaction rate was studied and evidence for free radical intermediates was obtained.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 43377 |
| Deposited On: | 11 Jun 2011 09:32 |
| Last Modified: | 11 Jun 2011 09:32 |
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