Oct, 31, 2024

Vol.57 No.5

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 39(5); 2006
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2006;39(5):215-222. Published online: Nov, 30, -0001

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Effect of Arsenic, Antimony, Bismuth and Lead on Passivation Behavior of Copper Anode

  • Ahana, Sung-Chen;Lee, Sang-Mun;Kim, Yong-Hwan;Chung, Won-Sub;Chung, Uoo-Chang;
    LS-Nikko Copper Inc.;LS-Nikko Copper Inc.;Dept. Metallurgical Engineering, Pusan National University;Dept. Metallurgical Engineering, Pusan National University;Industrial Liaison Innovation Cluster, Pusan National university;
Abstract

The passivity behavior of copper anode containing impurities in copper sulfate solution for electrorefining process was studied at several different levels of impurities such as As, Sb, Bi and Pb. The passivity behavior was investigated by electrochemical

Keywords Passivity behavior;Arsenic;Antimony;Bismuth;Lead;Impurity;