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http://nopr.niscpr.res.in/handle/123456789/14369| Title: | Kinetic study of oxidation of nitrite with a metallo superoxide |
| Authors: | Gain, Sekhar Mukhopadhyay, Subrata Banerjee, Rupendranath |
| Keywords: | Kinetics;Reaction mechanisms;Oxidation;Metallo superoxides |
| Issue Date: | 5-Jul-2012 |
| Abstract: | Bridging superoxide in [(en)(dien)CoIII(O2)CoIII(en)(dien)]5+ quantitatively oxidizes N(III) to N(V), itself being reduced to hydroperoxo group. Kinetic study and solvent isotope effect indicate two parallel paths: (a) electron transfer and (b) proton coupled electron transfer. The present study also indicates that the ancillary ligands affect the reaction rate substantially. Studies on redox behavior of metal bound superoxide are not many and this study is expected to shed some light on the redox nature of metal bound superoxide. |
| Page(s): | 949-953 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.51A(07) [July 2012] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 51A(07) 949-953_Suppl Data.pdf | Supplementary data | 33.45 kB | Adobe PDF | View/Open |
| IJCA 51A(7) 949-953.pdf | Main article | 242.44 kB | Adobe PDF | View/Open |
| IJCA 51A(11) (Corrigendum).pdf | 24.27 kB | Adobe PDF | View/Open |
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