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http://nopr.niscpr.res.in/handle/123456789/41800| Title: | Kinetics and mechanism of oxidation of tris(2,2' -bipyridyll-cobalt(ll) by p-benzoquinone-Micellar effect of sodium dodecyl sulphate |
| Authors: | Rao, P V Subba Rao, G S R Krishna Ramakrishna, K |
| Issue Date: | Feb-1991 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Oxidation of tris(2,2' -bipyridylj-cobalt(ll) by p-benzoquinone is first order in each of the reactants. The energy and entropy of activation are 42 ± 8 kJ mol-1 and - 105 ± 2S JK-1, mol-1. The second order rate constant is not influenced by change in [bipyridyl] when present in excess. The kinetic results are compatible with outer sphere electron transfer mechanism. The micellar effect of sodium dodecyl sulphate(SDS) on this reaction has been investigated. The binding constant of p-benzoquinone has been determined spectrophotometricall y. |
| Page(s): | 136-139 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.30A(02) [February 1991] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 30A(2) 136-139.pdf | 2.31 MB | Adobe PDF | View/Open |
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