Electrocatalytic Activity of Polyaniline-Poly(Propylene Oxide) Prepared in Ionic Liquid [bmim]HSO4

Abstract

Abstract: Copolymerization of aniline and propylene oxide was carried out galvanostatically in an ionic liquid 1-butyl-3-methylimidazolium hydrogen sulfate ([bmim]HSO4). Scanning electron microscopy shows that the copolymer of polyaniline-poly(propylene oxide) (PAN-PPO) is composed of nanofibers with diameters less than 80 nm. The electrocatalytic activity of PAN-PPO for electrooxidation of oxalic acid is perfect. In situ FT-IR spectroscopy was used to investigate the electrooxidation preliminarily.

Key words: aniline, propylene oxide, copolymer, ionic liquid, 1-butyl-3-methylimidazolium hydrogen sulfate, oxalic acid, electrocatalytic oxidation

LI Meichao, SHEN Zhenlu, MA Chun'an, GAO Yunfang. Electrocatalytic Activity of Polyaniline-Poly(Propylene Oxide) Prepared in Ionic Liquid [bmim]HSO4[J]. Chinese Journal of Catalysis, 2006, 27(7): 541-543.

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https://www.cjcatal.com/EN/Y2006/V27/I7/541

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Electrocatalytic Activity of Polyaniline-Poly(Propylene Oxide) Prepared in Ionic Liquid [bmim]HSO4

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