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广泛使用的铜及铜镍合金的腐蚀过程与亚铜离子的行为有关;缓蚀剂苯骈三氮唑的作用机理亦在于与亚铜离子形成络合物,因表面化学吸附或者认为形成一定分子量的聚合膜而保护铜及其合金免受腐蚀。因此对亚铜离子的形成及其电化学行为的研究是有意义的。本研究采用的旋转盘环电极的盘电极可以自由更换,环电极由纯金制成。盘环电极
The corrosion process of widely used copper and copper-nickel alloys is related to the behavior of cuprous ions. The mechanism of corrosion inhibitor benzotriazole also lies in the formation of complexes with cuprous ions due to surface chemical adsorption or the formation of a certain molecular weight Of the polymer film to protect copper and its alloys from corrosion. Therefore, it is significant to study the formation of cuprous ion and its electrochemical behavior. The disc electrode of the rotating disc ring electrode used in this study can be freely replaced, and the ring electrode is made of pure gold. Ring electrode