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| 稀土离子对甲醇电氧化的影响 | |
| 引用本文： | 王海涛,赵美玲,徐维林,邢巍,陆天虹.稀土离子对甲醇电氧化的影响[J].高等学校化学学报,2007,28(2):352-354. |
| 作者姓名： | 王海涛 赵美玲 徐维林 邢巍 陆天虹 |
| 作者单位： | 1. 中国科学院长春应用化学研究所,长春,130022;东北电力大学化学工程学院,吉林,132012 2. 东北电力大学化学工程学院,吉林,132012 3. 中国科学院长春应用化学研究所,长春,130022 |
| 摘 要： | 选择几种稀土离子作为添加剂, 研究了稀土离子对甲醇电氧化反应的影响. |
| 关 键 词： | 甲醇 电氧化 稀土元素 促进剂 |
| 文章编号： | 0251-0790（2007）02-0352-03 |
| 收稿时间： | 2006-04-06 |
| 修稿时间： | 2006-04-06 |
Effect of Rare Earth Ions on Electro-oxidation of Methanol |
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| WANG Hai-Tao,ZHAO Mei-Ling,XU Wei-Lin,XING Wei,LU Tian-Hong.Effect of Rare Earth Ions on Electro-oxidation of Methanol[J].Chemical Research In Chinese Universities,2007,28(2):352-354. | |
| Authors: | WANG Hai-Tao ZHAO Mei-Ling XU Wei-Lin XING Wei LU Tian-Hong |
| Institution: | 1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; 2. Chemical Engineering Institute, Northeast Diardi University of China, Jilin 132012, China |
| Abstract: | Four kinds of rare earth metal Ions(Y3 ,Tb3 ,Eu3 and Pr3 ) were appended into the methanol aqueous solution respectively as an additive and the cyclic voltammograms of the aqueous solutions were studied. The results show that Y3 and Tb3 had an obvious promotion effect on the electro-oxidation of methanol.The additives Y3 and Tb3 could improve the methanol anodic oxidation current by 85%,and Eu3 and Pr3 had little promotion effect on the electro-oxidation of methanol.The results also show that the promotion effect of the rare earth metal ions were related with the electronic distribution of these elements and their adsorption on the Pt electrode surface. |
| Keywords: | Methanol Electrochemical oxidation Rare earth element Promoting agent |
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