罗宿星,伍远辉,曾启华.一种多壁碳纳米管/磷钼酸复合膜修饰电极的制备及其对H2O2的电催化[J].表面技术,2010,39(3):55-57.
LUO Su-xing,WU Yuan-hui,Zeng Qi-hua.A Modified Electrode Preparation Based on Multi-wall Carbon Nanotubes/phosphomolybdic Acid and its Electro-catalytic Characteristics of Hydrogen Peroxide[J].Surface Technology,2010,39(3):55-57
一种多壁碳纳米管/磷钼酸复合膜修饰电极的制备及其对H2O2的电催化
A Modified Electrode Preparation Based on Multi-wall Carbon Nanotubes/phosphomolybdic Acid and its Electro-catalytic Characteristics of Hydrogen Peroxide
  修订日期:2010-06-10
DOI:
中文关键词:  磷钼酸  碳纳米管  过氧化氢  修饰电极
英文关键词:phosphomolybdic acid  carbon nanotube  hydrogen peroxide  modified electrode
基金项目:贵州省教育厅自然科学研究资助项目(黔教科2008068);遵义市科技局基金资助项目(遵义市科合社字[2008]24号
作者单位
罗宿星 遵义师范学院,遵义563002 
伍远辉 1.遵义师范学院,遵义563002; 2.重庆大学,重庆400045 
曾启华 遵义师范学院,遵义563002 
AuthorInstitution
LUO Su-xing Zunyi Normal College, Zunyi 563002, China 
WU Yuan-hui 1.Zunyi Normal College, Zunyi 563002, China; 2.Chongqing University, Chongqing 400045, China 
Zeng Qi-hua Zunyi Normal College, Zunyi 563002, China 
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中文摘要:
      制备了多壁碳纳米管/磷钼酸复合膜修饰电极,用交流阻抗法对该电极进行了表征,用循环伏安法研究了该修饰电极对过氧化氢的电催化特性,并对其稳定性进行了测定。实验结果表明:电极表面已修饰了致密的碳纳米管磷钼酸膜;在过氧化氢浓度为3.0~ 13.0 mmol/ L范围内,催化电流与过氧化氢的浓度呈现良好的线性关系;修饰电极具有良好的稳定性。
英文摘要:
      GC/MWNTs/PMo12O403- modified electrode was prepared and characterized by the electrochemical impedance spectroscopy measurements.It was found that the electrode was modified by carbon nanotubes/phosphomolybdic acid. The electrochemical characteristics of the modified electrode were studied by using cyclic voltammetry. There was a good linear relationship between the peak currents and the concentrations of H2O2in the range of 3.0~ 13.0 mmol/ L. The modified electrode had good stability.
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