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Electrosynthesis of polyaniline in ionic liquid and its electrocatalytic properties |
| Dong Dianquan1, Zhang Fengbao2, Zhang Guoliang2, Liu Yifan3 |
| 1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; School of Chemical Engineering and Technology, Qingdao University of Science and Technology, Qingdao 266042, China; 2.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; 3.School of Chemical Engineering and Technology, Qingdao University of Science and Technology, Qingdao 266042, China; |
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Abstract Ionic liquid like 1-butyl-3-methyl- imidazolium tetrafluorobrate ([BMIM]BF4) has been used as solvent and electrolyte for the electropolymerization of aniline at glassy carbon electrode by cyclic voltammetry. Electrode modified with polyaniline (PAn) has obvious electrochemical activity in ionic liquid and acid solution (pH 0-4), and has significant electrocatalytic activity for redox reaction of catechol and hydroquione.
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Issue Date: 05 September 2006
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