| GOU Hua,WU Yuan-hui,LUO Su-xing.Promotion on Rare Earth-polyoxometalate Modified Platinum Electrode to Electrocatalytic Oxidation of Methanol[J],39(2):38-40 |
| Promotion on Rare Earth-polyoxometalate Modified Platinum Electrode to Electrocatalytic Oxidation of Methanol |
| Received:November 17, 2009 Revised:April 10, 2010 |
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| KeyWord:rare earth-polyoxometalate electrocatalytic oxidation methanol kinetic parameter |
| Author | Institution |
| GOU Hua |
Zunyi Normal College, Zunyi |
| WU Yuan-hui |
1.Zunyi Normal College, Zunyi , China;2.Chongqing University, Chongqing , China |
| LUO Su-xing |
Zunyi Normal College, Zunyi |
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| Abstract: |
| Platinum electrode was modified with rare earth-polyoxometalate using cyclic approach and characterized by the electrochemical impedance spectroscopy(EIS)measurements. Electrocatalytic oxidation of methanol by modified electrode was studied. The results show that the platinum electrode modified with rare earth-polyoxometalate has promoting effects on the methanol electrochemical oxidation compared with the non-modified platinum electrode.In addition, the kinetic parameters of electrocatalytic oxidation of methanol by modified platinum electrodes were determined. |
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