CIESC Journal ›› 2008, Vol. 59 ›› Issue (S1): 47-50.

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Electrocatalytic oxidation of glyoxal on nano-TiO2-Pt electrode

HE Jianguo;HOU Yuanyuan;XU Mai,ZHANG Xuejiao;CHU Daobao   

  • Online:2008-06-30 Published:2008-06-30

乙二醛在纳米TiO2-Pt电极上的电催化氧化

何建国;侯源源;徐迈;张雪娇;褚道葆   

  1. 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

Abstract:

The nano-TiO2 film loaded Pt nanoparticle electrode(Ti/nano-TiO2-Pt)was achieved by cyclic voltammetry electrodepositionThe electrocatalytic oxidation of glyoxal was investigated on Ti/nano-TiO2-Pt electrode by using cyclic voltammetryThe results showed that the Ti/nano-TiO2-Pt modified-electrode exhibited significant electrocatalytic activity for the oxidation of glyoxal,and utilized as high activity catalytic electrode for electrooxidation of glyoxal to glyoxalic acid

Key words:

Ti/nano-TiO2-Pt电极, 电氧化, 电催化, 乙二醛, 乙醛酸

摘要: 通过电沉积修饰铂微粒制备Ti基纳米TiO2-Pt(Ti/nano-TiO2-Pt)修饰电极,采用循环伏安法研究了乙二醛在Ti/nano-TiO2-Pt上的电催化氧化。结果表明:Ti/nano-TiO2-Pt修饰电极对乙二醛的氧化呈现较高的电催化活性,可作为乙二醛电氧化合成乙醛酸的高活性催化电极。

关键词:

Ti/nano-TiO2-Pt电极, 电氧化, 电催化, 乙二醛, 乙醛酸