NEW ADVANCES IN THE INVESTIGATION OF PASSIVATION MECHANISMS - AND PASSIVITY BY COMBINATION OF AC RELAXATION TECHNIQUES - IMPEDANCE, RRDE AND QUARTZ ELECTROGRAVIMETRY

被引：10

作者：

GABRIELLI, C

KEDDAM, M

TAKENOUTI, H

机构：

[1] LP15 du CNRS, Physique des Liquides, Electrochimie Laboratoire, 75252 Paris Cedex 05, 4, place Jussieu

来源：

CORROSION SCIENCE | 1990年 / 31卷

关键词：

impedance; iron; Passivation; quartz microbalance; rotating ring disc electrode;

D O I：

10.1016/0010-938X(90)90100-J

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Investigation of passivation by low frequency impedance relies upon kinetics models depicting the potential dependence of the passive layer. Additional a.c. techniques are now associated to electrochemical impedance providing the frequency response of the electrical charge (R.R.D.E.) and the mass (electrogravimetry on quartz microbalance). Background and first application of the techniques to iron passivation are presented. © 1990.

引用

页码：129 / 137

页数：9

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