| 4-甲基吡啶在Ti/nanoTiO2-Pt电极上的电催化氧化 |
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| 引用本文： | 褚道葆,吴晟,张雪娇,肖英,周莹. 4-甲基吡啶在Ti/nanoTiO2-Pt电极上的电催化氧化[J]. 安徽师范大学学报(自然科学版), 2010, 33(2): 139-143,158. DOI: 10.3969/j.issn.1001-2443.2010.02.009 |
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| 作者姓名： | 褚道葆 吴晟 张雪娇 肖英 周莹 |
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| 作者单位： | 安徽省功能性分子固体、分子基材料重点实验室,安徽师范大学化学与材料科学学院,安徽,芜湖,241000;安徽省功能性分子固体、分子基材料重点实验室,安徽师范大学化学与材料科学学院,安徽,芜湖,241000;安徽中医药高等专科学校,安徽,芜湖,241000 |
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| 基金项目： | 国家自然科学基金，安徽省自然科学基金，高校自然科学重点基金 |
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| 摘 要： | 采用溶胶-凝胶和扫描电沉积法制备Ti基纳米TiO2-Pt(Ti/nanoTiO2-Pt)膜电极,Pt纳米粒子的平均粒径约为25nm.在离子液体+DMF(体积比为1:1)的混合溶剂中,通过循环伏安和计时电流法研究表明, Ti/nanoTiO2-Pt修饰电极对4-甲基吡啶(4-MP)的氧化具有高催化活性,同时讨论了4-甲基吡啶电催化氧化的机理.
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| 关 键 词： | 4-甲基吡啶 电催化氧化 异烟酸 Ti/nanoTiO2-Pt电极 离子液体 |
Electrocatalytic Oxidation of 4-Methylpyrimidine on Ti/nanoTiO2-Pt Film Electrode |
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| CHU Dao-bao,WU Sheng,ZHANG Xue-jiao,XIAO Ying,ZHOU Yin. Electrocatalytic Oxidation of 4-Methylpyrimidine on Ti/nanoTiO2-Pt Film Electrode[J]. Journal of Anhui Normal University(Natural Science Edition), 2010, 33(2): 139-143,158. DOI: 10.3969/j.issn.1001-2443.2010.02.009 |
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| Authors: | CHU Dao-bao WU Sheng ZHANG Xue-jiao XIAO Ying ZHOU Yin |
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| Affiliation: | CHU Dao-bao1,WU Sheng1,2,ZHANG Xue-jiao1,XIAO Ying1,ZHOU Yin1(1.Anhui Key Laboratory of Functional Molecular Solids and Molecular Based Materials,College of Chemistry and Materials Science,Anhui Normal University,Wuhu 241000,China,2.Anhui College of Chinese Traditional Medicine,China) |
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| Abstract: | The Ti-based nanoporous TiO2-Pt(Ti/nanoTiO2-Pt) film electrode was prepared by using sol-gel and scanning electro-deposition method.Scanning electron microscopy(SEM) images showed that the average particle size of Pt particles was about 25 nm.In ionic liquid+DMF(v/v:1:1)solution,the electrocatalytic oxidation of 4-methylpyrimidine(4-MP) on the Ti/nanoTiO2-Pt electrode was investigated by cyclic voltammetry(CV) and chronoamperometry.The results showed that the Ti/nanoTiO2-Pt electrode exhibited significant e... |
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| Keywords: | 4-methylpyrimidine electrocatalytic oxidation isonicotinic acid Ti/nanoTiO2-Pt electrode ionic liquids |
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