supported by the National Natural Science Foundation for the Distinguished Young Scholar (50825501);the National Natural Science Foundation of China(50775122);the International Science Cooperated Program of the Ministry of Science and Technology of China(2006DFA73350)
Copper corrosion in citric acid based slurries with or without benzotriazole (BTA) was investigated as a function of the slurry pH,immersion time and BTA concentration by static etching and electrochemical experiments...