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电化学(中英文) ›› 1998, Vol. 4 ›› Issue (4): 423-427. 

• 研究论文 • 上一篇    下一篇

导电氧化物电极上丁酸丁酯电化学合成的研究

何俊翔,周锦成,陈康宁   

  1. 温州师范学院化学系,华东师范大学化学系
  • 收稿日期:1998-11-28 修回日期:1998-11-28 出版日期:1998-11-28 发布日期:1998-11-28

Study on Electrosynthesis of Butyl Butyrate at Conducting Oxide Anode Support on Titanium

He Junxiang * Zhou Jincheng   

  1. (Dept. of Chem., Wenzhou Normal Co., Wenzhou 325003) Chen Kangning (Dept. of Chem., East China Normal Univ., Shanghai 200062
  • Received:1998-11-28 Revised:1998-11-28 Published:1998-11-28 Online:1998-11-28

摘要: 本文研究了某些氧化物电极在不同条件下对丁醇电解直接合成丁酸丁酯的影响,并测定了这些氧化物电极上的丁醇氧化极化曲线.结果表明Ti/PbO2电极在加入SnO2、Sb2O3、PdOx中间层后,不仅电极的PbO2层不易脱落,而且使电极的电催化性能有较大的提高.

关键词: 导电氧化物电极, 电催化, 丁酸丁酯

Abstract: Synthesis of butyl butyrate by direct electroxidation of n butyl alcohol and the electrochemical behaviors of several selected conducting oxide electrodes (Pb/PbO 2、Ti/PbO 2、i/SnO 2 +Sb 2O 3 /PbO 2 and Ti/SnO 2+Sb 2O 3+PdO x/PbO 2) have been investigated. The results demonstrated that the intermediate layers of SnO 2、Sb 2O 3 and PdO x could significantly decrease the interfacial resistance of the electrodes,and that the Ti/SnO 2+Sb 2O 3+PdO x/PbO 2 electrode possessed better electrocatelytic performance than others.

Key words: Conducting oxide electrode, Electrocatlysis, Butyl butyrate

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