REACTION MODEL SIMULATING THE ROLE OF SULFATE AND CHLORIDE IN ANODIC-DISSOLUTION OF IRON

被引：82

作者：

BARCIA, OE ^{[1
]}

MATTOS, OR ^{[1
]}

机构：

[1] UNIV FED RIO DE JANEIRO,DEPT FISICOQUIM,RIO DE JANEIRO,BRAZIL

来源：

ELECTROCHIMICA ACTA | 1990年 / 35卷 / 10期

关键词：

anodic dissolution; corrosion; impedance spectroscopy; iron dissolution;

D O I：

10.1016/0013-4686(90)80016-H

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The role of chloride and sulphate anions on anodic dissolution of iron was studied. A gradual transition from sulphate to chloride system was found. Based on a previously proposed model it was possible to take into account this experimental result. The role of anions was explained by a numerical parameter representing the loss of the self-catalytic characteristic of electrochemical reactions. © 1990.

引用

页码：1601 / 1608

页数：8

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