Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (1): 130.

• Articles • Previous Articles     Next Articles

Laser Scanning Miero-area Photovoltage Imaging of Corrosion on the Surface of Copper

YANG Mai-Zhi1, ZHANG Wen1, CAI Sheng-Min1, REN Ju-Jie2, PAN Chuan-Zhi3, YANG Yong4   

  1. 1. Department of Chemistry, Peking University, Beijing, 100871;
    2. Department of Chemistry, Hebei Medical University, Shijiazhuang;
    3. Depment of chemical Engineering. Zhejiang Uninersily of Technology, Hangzhou;
    4. Department of Chemistry, Xiamen Uniiversity, Xiamen
  • Received:1994-02-17 Revised:1994-05-05 Online:1995-01-24 Published:1995-01-24

Abstract: The laser scanning micro-area photovoltage technique has been used in the research of copper corrosion in 3% NaCl solution. With the result of this method, the procedure of the local corrosion can be deseribed, and the effect of the corrosion inhibitor can also be evaluated.

Key words: Copper, Corrosion inhibitor, Micro-area photovoltage imaging

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