Polyaniline Modified Electrode Prepared by Galvanostatic at Low Current Density

Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (3): 348.

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Polyaniline Modified Electrode Prepared by Galvanostatic at Low Current Density

FANG Hui-Qun, LI Gen-xi, CHEN Hong-Yuan

Department of Chemistry, Nanjing University, Nanjing, 210008

Received:1993-03-23 Revised:1993-10-04 Online:1994-03-24 Published:1994-03-24

Abstract

Abstract: The properties of polyaniline modified electrodes prepared by galvanostatic at low current density were studied.Advantages of the polymer-coated electrodes prepared at these conditions were also discussed.It was found that polyaniline film polymerized at low current density had good electron transfer.Not only have it a better ability of electrocatalysis to the redox reaction of Br^- and Tl⁺/Tl, but also it has a good response to H⁺.

Key words: Polyaniline, Chemically modified electrode, Galvanostatic, Electrocatalysis, Nernst response

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FANG Hui-Qun, LI Gen-xi, CHEN Hong-Yuan . Polyaniline Modified Electrode Prepared by Galvanostatic at Low Current Density[J]. Chem. J. Chinese Universities, 1994, 15(3): 348.

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Polyaniline Modified Electrode Prepared by Galvanostatic at Low Current Density

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