ANODIC-DISSOLUTION OF IRON IN ACID SULFATE UNDER MASS-TRANSPORT CONTROL

被引：44

作者：

BARCIA, OE

MATTOS, OR

TRIBOLLET, B

机构：

[1] UNIV FED RIO DE JANEIRO,COPPE,PEMM,LAB CORROSAO PROF MANOEL CASTRO,BR-21945 RIO DE JANEIRO,BRAZIL

[2] CNRS,UPR15,F-75252 PARIS 05,FRANCE

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1992年 / 139卷 / 02期

关键词：

D O I：

10.1149/1.2069238

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The dissolution of iron in 1 and 1.8M of sulfate at pH = 0 was studied by steady-state and electrohydrodynamical impedance. The experimental results were simulated by integration of the diffusion equation with the migration term together with an empirical viscosity profile from the electrode surface to the bulk solution. This model could be explained either by the presence of a porous and thin FeSO4 film or by a colloidal dispersion of FeSO4.

引用

页码：446 / 453

页数：8

共 27 条

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