Corrosion protection by the organic metal polyaniline: results of immersion, Volta potential and impedance studies

被引：0

作者：

J. Posdorfer

Bernhard Wessling

机构：

[1] Ormecon Chemie GmbH & Co. KG,

[2] Ferdinand-Harten-Strasse 7,undefined

[3] D-22949 Ammersbek,undefined

[4] Germany e-mail: mailbox@zipperling.hh.uunet.de,undefined

来源：

Fresenius' Journal of Analytical Chemistry | 2000年 / 367卷

关键词：

Iron; Spectroscopy; Zinc; Polyaniline; Electrochemical Impedance Spectroscopy;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Properties of the new polyaniline containing primer CORRPASSIV™ sealed with two different top coats are characterised and compared with top coated samples using no or a conventional zinc-rich primer. Measurements were made using scanning Kelvin-probe (SKP), electrochemical impedance spectroscopy (EIS), voltammetry and analysis of iron and zinc content in electrolytes for testing. Results are presented and the powerful corrosion protection using the organic metal is shown.

引用

页码：343 / 345

页数：2