| Nafion膜修饰电极的制备及其通透性研究 |
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| 引用本文： | 时克林,王晓蕾. Nafion膜修饰电极的制备及其通透性研究[J]. 化学分析计量, 2011, 20(1): 41-44 |
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| 作者姓名： | 时克林 王晓蕾 |
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| 作者单位： | 1. 山东省淄博第六中学化学组,淄博,255300
2. 山东师范大学化学化工与材料科学学院,济南,250014 |
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| 基金项目： | 山东省自然科学基金资助项目 |
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| 摘 要： | 制备Nafion 膜修饰玻碳电极,并研究其对多种电活性物质的通透性.以一系列不同浓度(质量分数分别为O.5%、2%、3%、5%)的Nafion 溶液,采用滴涂或蘸涂方式制成Nafion 膜修饰玻碳电极.利用循环伏安法,通过测定铁氰化钾、抗坏血酸、多巴胺等电活性物质在玻碳电极和不同厚度Nafion 膜修饰电极表面的响应情...
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| 关 键 词： | Nafion膜 化学修饰电极 循环伏安法 抗坏血酸 多巴胺 |
STUDY ON THE FABRICATION OF NAFION MODIFIED GLASS CARBON ELECTRODE AND THE PENETRATION OF NAFION FILM |
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| Shi Kelin,Wang Xiaolei. STUDY ON THE FABRICATION OF NAFION MODIFIED GLASS CARBON ELECTRODE AND THE PENETRATION OF NAFION FILM[J]. Chemical Analysis And Meterage, 2011, 20(1): 41-44 |
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| Authors: | Shi Kelin Wang Xiaolei |
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| Affiliation: | Shi Kelin (Zibo No.6 High School of Shandong,Zibo252300,China) Wang Xiaolei (College of Chemistry,Chemical Engineering and Materials Science Shandong Normal University,Jinan250014,China) |
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| Abstract: | The Nafion modified glass carbon electrode was fabricated,and the penetration of Nafion film to several electroactive substances was studied.A series of Nafion solutions of different mass fraction(0.5%,2%,3%,5%) were fixed on glass carbon electrode by dropping or dipping to fabricate Nafion modified electrode.The electrochemical behavior of several substances such as potassium ferricyanide,ascorbic acid,dopamin on Nafion modified electrode was investigated to compare the influence of making method and thick... |
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| Keywords: | Nafion chemically modified electrode cyclic voltammetry ascorbic acid dopamin |
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