Effect of Caffeine on the Anodic Dissolution of Copper (100) Plane in Acidic Copper Sulfate Solution

被引：14

作者：

Ahmed, M. F. ^{[1
]}

Mayanna, S. M. ^{[1
]}

Pushpanaden, F. ^{[1
]}

机构：

[1] Bangalore Univ, Cent Coll, Dept Chem, Bangalore 560001, Karnataka, India

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1977年 / 124卷 / 11期

关键词：

surface coverage; inhibition; etch pattern;

D O I：

10.1149/1.2133133

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Anodic dissolution of copper (100) plane in acidic copper sulfate solution is inhibited by the addition of caffeine. Evidence to this effect is offered by the surface coverage data and by the topographical changes brought about by caffeine on the surface. The inhibition is attributed to the adsorption of caffeine on the surface of the crystal plane.

引用

页码：1667 / 1671

页数：6