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苯并三氮唑及其衍生物在NaCl溶液中对铜缓蚀作用的表面增强拉曼光谱
引用本文:徐群杰,周国定,陆柱,田中群,林昌健. 苯并三氮唑及其衍生物在NaCl溶液中对铜缓蚀作用的表面增强拉曼光谱[J]. 应用化学, 2002, 19(4): 390-0
作者姓名:徐群杰  周国定  陆柱  田中群  林昌健
作者单位:上海电力学院,厦门大学,华东理工大学
基金项目:国家自然科学基金 (2 98760 0 8),上海市教委发展基金,厦门大学固体表面物理化学国家重点实验室资助项目
摘    要:
铜电极;苯并三氮唑及其衍生物在NaCl溶液中对铜缓蚀作用的表面增强拉曼光谱

关 键 词:铜电极  苯并三氮唑及其衍生物在NaCl溶液中对铜缓蚀作用的表面增强拉曼光谱  
文章编号:1000-0518(2002)04-0390-03
收稿时间:2009-06-29
修稿时间:2001-05-17

SERS Studies of Corrosion Inhibition of BTA and Its Derivative on Copper Electrodes in NaCl Solution
XU Qun Jie a ,ZHOU Guo Ding a,LU Zhu b,TIAN Zhong Qun c,LIN Chang Jian c. SERS Studies of Corrosion Inhibition of BTA and Its Derivative on Copper Electrodes in NaCl Solution[J]. Chinese Journal of Applied Chemistry, 2002, 19(4): 390-0
Authors:XU Qun Jie a   ZHOU Guo Ding a  LU Zhu b  TIAN Zhong Qun c  LIN Chang Jian c
Affiliation:XU Qun Jie a *,ZHOU Guo Ding a,LU Zhu b,TIAN Zhong Qun c,LIN Chang Jian c
Abstract:
Corrosion inhibition of benzotriazole(BTA) and its derivative CBTME on Cu in 3%NaCl solution was studied by SERS technique. The inhibition mechanism for BTA and CBTME on copper corrosion in the solution was found to be similar each other, by which a protective film is formed through the triazole ring. The substituent group ( -COOCH 3 ) of CBTME plays the role in the inhibition effect due to steric hindrance. A combination of BTA and CBTME showed a synergistic effect and the inhibition mechanism remained the same as individual species.
Keywords:Cu electrode  inhibitor  BTA  benzotriazole derivative  surface enhanced raman spectroscopy
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