The electrochemical synthesis of poly(o-phenylenediamine) on stainless steel and its corrosion protection ability in 3.5 % NaCl solution

被引：11

作者：

Dudukcu, M. ^{[1
]}

机构：

[1] Mersin Univ, Arts & Sci Fac, Dept Chem, TR-33343 Mersin, Turkey

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2013年 / 39卷 / 08期

关键词：

Poly(o-phenylenediamine); Electropolymerization; Stainless steel; Corrosion; EIS; MILD-STEEL; PERFORMANCE; COMPOSITE; FILMS;

D O I：

10.1007/s11164-012-0868-3

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study, electrochemical synthesis of poly(o-phenylenediamine) (PoPDA) on 316L stainless steel and its corrosion inhibition effect were studied. Electropolymerization of o-phenylenediamine (oPDA) was carried out by a potentiodynamic method using 0.5 M H2SO4 solution containing 0.05 M oPDA monomer. The corrosion protection ability of the PoPDA in 3.5 % NaCl was investigated by potentiodynamic polarization, electrochemical impedance spectroscopy, and change of open circuit potential with immersion time (E-OCP - t). The results showed that PoPDA acted as a protective layer on stainless steel against corrosion in 3.5 % NaCl solution.

引用

页码：3641 / 3647

页数：7

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