| 乙二醛在纳米TiO2-Pt电极上的电催化氧化 |
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| 引用本文： | 何建国,侯源源,徐迈,张雪娇,褚道葆.乙二醛在纳米TiO2-Pt电极上的电催化氧化[J].化工学报,2008,59(Z1):47-50. |
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| 作者姓名： | 何建国 侯源源 徐迈 张雪娇 褚道葆 |
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| 作者单位： | 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 |
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| 基金项目： | 国家自然科学基金项目(20476001); 安徽省自然科学基金项目(070414160)。~~ |
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| 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。
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| 关 键 词： | Ti/nano-TiO2-Pt电极 电氧化 电催化 乙二醛 乙醛酸 |
| 收稿时间： | 2008-10-31 |
| 修稿时间： | 2008-12-3
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Electrocatalytic oxidation of glyoxal on nano-TiO2-Pt electrode |
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| HE Jiangao,HOU Yuanyuan,XU Mai,ZHANG Xaejiao,CHU Daobao.Electrocatalytic oxidation of glyoxal on nano-TiO2-Pt electrode[J].Journal of Chemical Industry and Engineering(China),2008,59(Z1):47-50. |
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| Authors: | HE Jiangao HOU Yuanyuan XU Mai ZHANG Xaejiao CHU Daobao |
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| Affiliation: | HE Jianguo,HOU Yuanyuan,XU Mai,ZHANG Xuejiao,CHU Daobao (Anhui Key Laboratory of Functional Molecular Solids,College of Chemistry , Materials Science,Anhui Normal University,Wuhu 241000,Anhui,China) |
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| Abstract: | The nano-TiO_2 film loaded Pt nanoparticle electrode(Ti/nano-TiO_2-Pt)was achieved by cyclic voltammetry electrodeposition.The electrocatalytic oxidation of glyoxal was investigated on Ti/nano-TiO_2Pt electrode by using cyclic voltammetry.The results showed that the Ti/nano-TiO_2-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. |
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| Keywords: | Ti/nano-TiO_2-Pt electrode electrooxidation electrocatalysis glyoxal glyoxalic acid |
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