| 乙撑二氧噻吩在中性水溶液中的电化学聚合及行为研究 |
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| 引用本文： | 方惠群,侯士峰,陈洪渊.乙撑二氧噻吩在中性水溶液中的电化学聚合及行为研究[J].化学学报,1995,53(7):710-715. |
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| 作者姓名： | 方惠群 侯士峰 陈洪渊 |
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| 作者单位： | 南京大学化学系 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 本文研究了乙撑二氧噻吩在中性水溶液中的电化学聚合过程以及聚乙撑二氧噻吩膜的电化学行为, 利用光电子能谱和红外光谱等方法对聚合物膜进行了表征, 研究表明在中性水溶液中制成的聚乙撑二氧噻吩膜修饰电极具有较好的电化学行为和稳定性。
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| 关 键 词： | 紫外分光光度法 红外分光光度法 聚合 光电子谱法 电化学反应 噻吩 修饰电极 |
Investigation on the electrochemical polymerization and electrochemical behavior of 3,4-ethylenedioxy-thiophene in aqueous solution |
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| FANG HUIQUN,HOU SHIFENG,CHEN HONGYUAN.Investigation on the electrochemical polymerization and electrochemical behavior of 3,4-ethylenedioxy-thiophene in aqueous solution[J].Acta Chimica Sinica,1995,53(7):710-715. |
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| Authors: | FANG HUIQUN HOU SHIFENG CHEN HONGYUAN |
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| Abstract: | Polymerization of 3,4-ethylenedioxy-thiophene (PEDT) was investigated in neutral aqueous solution by electrochemical method. The electrochemical behavior of the polymer, and the electropolymerization mechanism were studied by cyclic voltammetry, FTIR, XPS and UV-spectroscopy. The study of polymerization mechanism showed that the electropolymerization was a radical cation polymerization process, and the anion of some electrolytes which effected the character of the polymer was involved in the polymerization. |
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| Keywords: | ULTRAVIOLET SPECTROPHOTOMETRY INFRARED SPECTROPHOTOMETRY POLYMERIZATION PHOTOELECTRON SPECTROSCOPY ELECTROCHEMICAL REACTION THIOPHENE MODIFIED ELECTRODE |
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