ELECTROCHEMICALLY PREPARED POLY(3-METHYLTHIOPHENE) FILMS FOR PASSIVATION OF 430 STAINLESS-STEEL

被引：86

作者：

REN, S

BARKEY, D

机构：

[1] Department of Chemical Enaineerina, University of New Hampshire, Durham, New Hampshire

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1992年 / 139卷 / 04期

关键词：

D O I：

10.1149/1.2069334

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemically prepared poly(3-methylthiophene) films on both platinum and 430 stainless steel (430SS) rotating disk electrodes (RDEs) were characterized for various galvanostatic electropolymerization conditions. Both applied current density and rotation rate affected subsequent redox capacity, polarization and self-discharge behavior of the films in 1N sulfuric acid solution. Poly(3-methylthiophene) films were galvanically coupled to polished 430SS RDEs in 1N sulfuric acid solution to evaluate their effectiveness in stabilizing the steel in a passive state.

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页码：1021 / 1026

页数：6

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