| 碳纳米管修饰玻碳电极测定邻苯二酚的研究 |
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| 引用本文： | 崔艳萍,王卫星,王小龙.碳纳米管修饰玻碳电极测定邻苯二酚的研究[J].环境科学与技术,2011,34(12):152-155. |
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| 作者姓名： | 崔艳萍 王卫星 王小龙 |
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| 作者单位： | 1. 中国地质大学(武汉)环境学院,湖北武汉,430074
2. 安徽省地质测绘技术院,安徽合肥,230022 |
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| 基金项目： | 国家自然科学青年科学基金(40902070); 中央高校基本科研业务费专项资金资助(CUG110414); 中国地质大学(武汉)生物地质与环境地质教育部重点实验室开放基金项目(BGEG1013) |
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| 摘 要： | 文章借助循环伏安法(CV)研究了邻二苯酚(CAT)在碳纳米管修饰玻碳电极(CNTs/GCE)表面的电催化氧化行为.试验结果表明:CNTs/GCE对邻二苯酚的氧化过程表现出良好的催化活性,其响应峰电流与裸GCE相比增加了10倍以上；在最佳响应条件下,在0.25～2.0 mmol/L的浓度范围内,邻苯二酚的催化氧化峰电流与...
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| 关 键 词： | 邻二苯酚 碳纳米管修饰玻碳电极 电催化 |
Determination of Catechol Based on Carbon Nanotube Modified Glassy Carbon Electrode |
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| CUI Yan-ping,WANG Wei-xing,WANG Xiao-long.Determination of Catechol Based on Carbon Nanotube Modified Glassy Carbon Electrode[J].Environmental Science and Technology,2011,34(12):152-155. |
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| Authors: | CUI Yan-ping WANG Wei-xing WANG Xiao-long |
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| Institution: | CUI Yan-ping1,WANG Wei-xing1,WANG Xiao-long2(1.School of Environmental Studies,China University of Geosciences,Wuhan 430074,China,2.Institute of Geological Mapping Technology of Anhui Province,Hefei 230022,China) |
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| Abstract: | Carbon nanotubes(CNTs) were loaded on the glassy carbon electrode to prepare carbon nanotube modified glassy carbon electrode(CNTs/GCE).And the electrocatalytic oxidation behavior of catechol was investigated on this modified electrode by cyclic voltammetry(CV) of the electrochemical methods.Results show that good electrocatalytic activity for catechol oxidation could be observed at CNTs/GCE.Compared with bare GCE,the response peak current of CNTs/GCE had an increase of more than 10times.Under the optimal c... |
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| Keywords: | catechol carbon nanotubes modified glassy carbon electrode electrocatalysis |
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