INFLUENCE OF ANIONS ON THE PASSIVITY BEHAVIOR OF COPPER IN ALKALINE-SOLUTIONS

被引：30

作者：

DROGOWSKA, M ^{[1
]}

BROSSARD, L ^{[1
]}

MENARD, H ^{[1
]}

机构：

[1] INST RECH HYDRO QUEBEC IREQ,VARENNES JOL 2PO,QUEBEC,CANADA

来源：

SURFACE & COATINGS TECHNOLOGY | 1988年 / 34卷 / 04期

关键词：

ELECTROCHEMISTRY - ELECTROLYTIC ANALYSIS;

D O I：

10.1016/0257-8972(88)90096-5

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The competitive effect of the inorganic anions OH** minus , Cl** minus , Br** minus , I** minus , ClO//4// minus , NO//3// minus , SO//4**2** minus , CO//3**2** minus and phosphates on the behavior of copper in alkaline aqueous solutions at pH 12 was investigated. The nature of changes occurring on the copper surface was analyzed by potentiodynamic and potentiostatic methods in conjunction with different instrumental surface analysis techniques. The influence of these anions on the anodic dissolution of copper was classified into three distinct categories.

引用

页码：383 / 400

页数：18

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