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| Electrochemical Behaviors of Prussian Blue/ZrO2 and Its Electro-catalysis for H2O2 |
| Received:August 16, 2014 Revised:September 13, 2014 |
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| DOI：doi:10.3969/j.issn.2095-1035.2015.01.019 |
| KeyWord:H2O2; prussian blue; ZrO2; modified electrode |
| Author | Institution |
| CHEN Jing |
宿州学院 体育学院，安徽 宿州 |
| ZHANG Na |
宿州学院 体育学院，安徽 宿州 |
| XIN Jianjian |
宿州学院 体育学院，安徽 宿州 |
| ZHANG Keying |
宿州学院 化学化工学院，宿州学院自旋电子与纳米材料安徽省重点实验室，安徽 宿州 |
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| Abstract: |
| A prussian blue/ZrO2 modified glassy carbon electrode was fabricated by one-step electro-deposition method. The electrochemical impedance technology was used to be characterized the electrode fabrication procedures. The electrochemical behaviors of prussian blue/ZrO2 modified glassy carbon electrode were studied by cyclic voltammetry. The results indicated that the peak currents of the prussian blue had linear relationship with the scaning rate. In addition, a good electric-catalytic activity for H2O2 was obtained in 0.1 mol/L phosphate buffer solution (pH=7.0) containing 1.0 mol/L KCl. This method has a potential application for the non-enzyme determination of H2O2. |
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