离子液体中CNT/nanoTiO_2-Pt膜电极电催化氧化葡萄糖

doi:10.61558/2993-074X.1999

电化学（中英文） ›› 2009, Vol. 15 ›› Issue (3): 299-303. doi: 10.61558/2993-074X.1999

离子液体中CNT/nanoTiO_2-Pt膜电极电催化氧化葡萄糖

褚道葆;查龙武;王树西;王建;肖英;侯源源;何建国;张雪娇;

安徽省功能性分子固体重点实验室,安徽师范大学化学与材料科学学院;

收稿日期:2009-08-28 修回日期:2009-08-28 出版日期:2009-08-28 发布日期:2009-08-28

Electrocatalytic Oxidation of Glucose on CNT/Nanocrystlline TiO_2-Pt Complex Film Electrode in Ionic Liquids

CHU Dao-bao,ZHA Long-wu,WANG Shu-xi,WANG Jian,XIAO Ying,HOU Yuan-yuan,HE Jian-guo,ZHANG Xue-jiao

(Anhui Key Laboratory of Functional Molecular Solids,College of Chemistry and Materials Science,Anhui Normal University,Wuhu 241000,Anhui,China

Received:2009-08-28 Revised:2009-08-28 Published:2009-08-28 Online:2009-08-28

摘要/Abstract

摘要： 循环伏安法研究葡萄糖在离子液体[EMI]BF4中于碳纳米管/纳米TiO2膜载Pt(CNT/nanoTiO2-Pt)复合膜电极上的电催化氧化.结果表明,CNT/nanoTiO2-Pt电极对葡萄糖氧化具有高催化活性,氧化电位为-0.46V;在组成为离子液体与水的体积比为3∶1的电解液中,葡萄糖的氧化效果最好.电极反应过程受浓差极化控制.

关键词: 葡萄糖, 电催化氧化, 离子液体, 碳纳米管/纳米TiO2, 载Pt复合电极

Abstract: Using ionic liquid [EMI]BF4 as the electrolyte,the electrocatalytic oxidation of glucose on carbon nanotubes/nanocrystlline TiO2 film loaded on Pt (CNT/nanoTiO2-Pt) complex film electrode was investigated by cyclic voltammetry. The results found that the CNT/nanoTiO2-Pt complex electrode had high catalytic activity to the electrochemical oxidation of glucose in ionic liquids and the oxidation potential was -0.46 V. The best effect of glucose oxidation was obtained with the volume ratio of ionic liquid to water being 3∶1. The process of electrodic reaction process was concentration polarization controlled.

Key words: glucose, electrocatalytic oxidation, ionic liquids, carbon nanotubes /nanoporous TiO2, complex electrode loaded Pt

中图分类号:

O646.54

褚道葆, 查龙武, 王树西, 王建, 肖英, 侯源源, 何建国, 张雪娇, . 离子液体中CNT/nanoTiO_2-Pt膜电极电催化氧化葡萄糖[J]. 电化学（中英文）, 2009, 15(3): 299-303.

CHU Dao-bao, ZHA Long-wu, WANG Shu-xi, WANG Jian, XIAO Ying, HOU Yuan-yuan, HE Jian-guo, ZHANG Xue-jiao. Electrocatalytic Oxidation of Glucose on CNT/Nanocrystlline TiO_2-Pt Complex Film Electrode in Ionic Liquids[J]. Journal of Electrochemistry, 2009, 15(3): 299-303.

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链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.1999

https://electrochem.xmu.edu.cn/CN/Y2009/V15/I3/299

参考文献

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离子液体中CNT/nanoTiO_2-Pt膜电极电催化氧化葡萄糖

Electrocatalytic Oxidation of Glucose on CNT/Nanocrystlline TiO_2-Pt Complex Film Electrode in Ionic Liquids

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