On some organic inhibitors of zinc corrosion in alkaline media

被引：171

作者：

Dobryszycki, J

Biallozor, S

机构：

[1] Gdansk Tech Univ, Dept Chem Technol, PL-80952 Gdansk, Poland

[2] Cent Lab Batteries & Cells, PL-61362 Poznan, Poland

来源：

CORROSION SCIENCE | 2001年 / 43卷 / 07期

关键词：

zinc; corrosion; organic inhibitors;

D O I：

10.1016/S0010-938X(00)00155-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The action of some organic compounds from the group of surfactants and polyethylene glycols (PEGs) on zinc corrosion in alkaline media was studied. The investigations were carried out by use of electrochemical and nonelectrochemical methods. The effectiveness of the inhibitors was compared and it was found that the PEG of average molar weight 400 (PEG400) was especially effective. The assumption has been advanced that zinc corrodes electrochemically in the first stage of exposition, but the chemical corrosion prevails after a longer time. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1309 / 1319

页数：11

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