Corrosion and Passivation of Copper in Artificial Sea Water

[摘要] Based on the cyclic voltammograms, potentiodynamic polarizations, transient and steady state Tafel plots and electrochemical impedence spectroscopy, we proposed the copper redox mechanism of the corrosion and passivation in artificial sea water. The copper redox mechanism showed the dependence of the concentration of oxygen in artificial sea water and electrode potentials.

[学科分类] 化学（综合）

[关键词] Sea-water;Copper;Corrosion;Passivation