Investigation of the corrosion behaviour of iron in neutral media by using a microelectrode

被引：1

作者：

Azambuja, DS

Piatnicki, CMS

Muller, IL

Hölzle, LR

机构：

[1] Univ Fed Rio Grande Sul, Inst Quim, BR-90501970 Porto Alegre, RS, Brazil

[2] Univ Fed Rio Grande Sul, Escola Engn, BR-90035190 Porto Alegre, RS, Brazil

来源：

ELECTROCHEMICAL METHODS IN CORROSION RESEARCH VI, PTS 1 AND 2 | 1998年 / 289-2卷

关键词：

iron; microelectrode; benzoate;

D O I：

10.4028/www.scientific.net/MSF.289-292.203

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The corrosion behaviour of iron in neutral benzoate and acetate buffer solutions has been investigated in relation to the electrode size by means of corrosion potential measurements complemented with the potentiodynamic technique. It has been shown that the steady state is more readily attained on small electrodes than on macroelectrodes. Advantages in the kinetics study employing a small sized electrode were also observed.

引用

页码：203 / 211

页数：9

共 23 条

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[2]

AZAMBUJA DS, 1996, 12 C IB EL VEN, P392

[3]

BOCKRIS JO, 1993, SURFACE ELECTROCHEMI, P809

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