| 电化学和石英晶体微天平研究2-巯基苯并咪唑的电化学氧化反应 |
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| 引用本文： | 许博,朱果逸,张文艳. 电化学和石英晶体微天平研究2-巯基苯并咪唑的电化学氧化反应[J]. 分析化学, 2000, 28(9): 1129-1132 |
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| 作者姓名： | 许博 朱果逸 张文艳 |
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| 作者单位： | 中国科学院长春应用化学研究所电分析化学开放研究实验室,长春,130022;中国科学院长春应用化学研究所电分析化学开放研究实验室,长春,130022;中国科学院长春应用化学研究所电分析化学开放研究实验室,长春,130022 |
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| 摘 要： | 应用循环伏安研究水相中２－巯基苯并咪唑的电化学氧化过程,考察了ｐＨ值、浓度等的影响,并应用电化学石英晶体天平（ＥＱＣＭ）监测了此氧化成膜的过程。结果表明此反应为一电子过程。结合表面光电子能谱（ＸＰＳ）对此氧化膜进行了初步表征。
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| 关 键 词： | 2-巯基苯并咪唑 电化学石英晶体微天平 光电子能谱 |
Electrochemical and Quartz Crystal Microbalance Study for the Electrochemical Oxidation of 2-Mercaptobenzimidazol |
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| Xu Bo,Zhu Guoyi,Zhang Wenyan. Electrochemical and Quartz Crystal Microbalance Study for the Electrochemical Oxidation of 2-Mercaptobenzimidazol[J]. Chinese Journal of Analytical Chemistry, 2000, 28(9): 1129-1132 |
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| Authors: | Xu Bo Zhu Guoyi Zhang Wenyan |
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| Abstract: | With the cyclic voltammetry and quartz crystal microbalance (QCM), the oxidation process and the electrodeposition behavior were studyied during the electrochemical oxidation of 2- mercaptobenzimidazol in aqueous solution. The E-pH diagram was also gained. These results showed the oxidation reaction was one electron reaction. The results from X-ray photoelectron spectrometry verified that the 2-mercaptobenzimidazol was oxidized to bisbenzimidazoyl disulfide. |
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| Keywords: | Mercaptobenzimidazol electrochemical quartz crystal microbalance X-ray photoelectron spectromet |
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