| Pt－SPE电极中MnO_2粒子的电催化行为及反应溶剂对肉桂醇电解氧化的影响 |
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| 引用本文： | 陈震,陈日耀,吴颖. Pt－SPE电极中MnO_2粒子的电催化行为及反应溶剂对肉桂醇电解氧化的影响[J]. 分子催化, 1995, 0(5) |
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| 作者姓名： | 陈震 陈日耀 吴颖 |
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| 作者单位： | 福建师范大学实验中心 |
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| 摘 要： | 讨论了ＭｎＯ２在Ｐｔ／ＳＰＥ电极中的电催化行为，指出与电化学反应相比，化学反应是慢步骤。因此提高后续化学反应的速度对提高反应的电流效率至关重要。并讨论了溶剂对肉桂醇电解氧化的影响，指出在水中溶解度大的溶剂有利于肉桂醇的氧化，当以ＴＨＦ作为溶剂进行电解时，电极电位低，生成肉桂醛的电流效率较高。
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| 关 键 词： | 二氧化锰，肉桂醇，SPE技术，电催化反应 |
The Electrocatalytic Behaviors of MnO_2in Pt-SPE Anode and the Influence of Solvents on the Electrooxidation of Cinnamyl Alcohol |
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| Chen Zhen,Chen Riyao,Wu Ying. The Electrocatalytic Behaviors of MnO_2in Pt-SPE Anode and the Influence of Solvents on the Electrooxidation of Cinnamyl Alcohol[J]. Journal of Molecular Catalysis (China), 1995, 0(5) |
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| Authors: | Chen Zhen Chen Riyao Wu Ying |
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| Abstract: | The electrooxidation of cinnamyl alcohol on Pt-SPE anode is a electrocatalytic reaction and MnO2 is taken as a mediator in the solid polymer electrolyte (SPE)membrane. The influence of solvents on the electrooxidation of cinnamyl alcohol was discussed.The substrate transports to the active site located at the interface platinum/ ionic cluster region enhanced by solvent miscible with water. Solvents which are highly soluble in water, such as THF and diethyl ether, are useful. |
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| Keywords: | Manganese dioxide Cinnamyl alcohol SPE technology Electrocatalytic reaction. |
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