Preparation of a novel conducting polymer by electropolymerization of thiophenylidine 8-naphthylamine Schiff-base

被引：10

作者：

Diab, AS

Hathoot, AA ^{[1
]}

Abdel-Azzem, M

Merz, A

机构：

[1] Menoufia Univ, Fac Sci, Dept Chem, ElectroChem Lab, Shebin El Kom, Egypt

[2] Univ Regensburg, Inst Organ Chem, D-8400 Regensburg, Germany

来源：

EUROPEAN POLYMER JOURNAL | 2000年 / 36卷 / 09期

关键词：

D O I：

10.1016/S0014-3057(99)00247-5

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The Schiff-base resulting from the reaction of 3-thiophene carboxaldehyde with 1,8-diaminonaphthalene was isolated and characterized. The electropolymerization of Schiff-base was carried out in acetonitrile containing tetrabutyl ammonium tetrafluoroborate. The film coated electrode showed an electrochemical response. The stability of the redox response towards repetitive cyclic voltammetry was studied. The effect of number of sweep, scan rates and potential cyclic limits on the redox peaks of the obtained modified electrodes were investigated and explained. The resulting modified electrode behaves as an electrocatalyst for the electrode reaction of hydroquinone. The modified electrode is chemically and electrochemically stable both in aqueous solution and mixtures containing methanol, making it excellent candidate for sensing and/or electrocatalytic applications. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：1959 / 1965

页数：7

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