模拟水中白铜B30耐蚀性影响因素的光电化学研究.pdf

2007 65 Vol. 65, 2007 18 , ACTA CHIMICA SINICA No. 18, · · B30 *,a a,b b a,b b a c (a 200090) (b 200444) c ( 361005) B30 . B30 p- , Cu2O , , p- n-; Cl, SO2− , , Cl, SO2− , 4 4 p- n-, , ; , B30 ; pH 79 , pH , pH 9 , pH . B30; ; ; Photoelectrochemical Study of Influence Factors on Corrosion Resistance of Cupronickel B30 in Simulated Water XU, Qun-Jie*,a WAN, Zong-Yuea,b YIN, Ren-Heb ZHU, Lü-Juna,b CAO, Wei-Minb ZHOU, Guo-Dinga LIN, Chang-Jianc a ( Key Laboratory of State Power Corporation of China, Department of Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090) (b Department of Chemistry, Shanghai University, Shanghai 200444) (c State Key Laboratory of Solid Surface Physical Chemistry, Xiamen University , Xiamen 361005 ) Abstract Influence factors on semiconduction properties of oxide films on a cupronickel electrode in the simulated water was studied by cyclic voltammetry and photocurrent response method. The cupronickel