Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H(2)SO(4)
文献类型：期刊论文
| 作者 | Y. H. Lu ; W. Wang ; H. B. Xu ; X. F. Kong ; J. Wang |
| 刊名 | Corrosion Science
 |
| 出版日期 | 2010 |
| 卷号 | 52期号:3页码:780-787 |
| 关键词 | Copper Electrochemical impedance spectroscopy (EIS) Corrosion Electrodissolution Chemical redox acidic sulfate-solutions sulfuric-acid electrochemical reduction impedance spectroscopy oxygen reduction disk-electrode reaction model dissolution behavior iron |
| ISSN号 | 0010-938X |
| 中文摘要 | Mechanisms of copper corrosion and electrodissolution in naturally aerated, stagnant 0.5 M H(2)SO(4) were investigated by means of electrochemical techniques, compared with deaerated measurements. The role of dissolved oxygen was suggested, and three models were proposed in -0.05 similar to 0.15 V vs. SCE range. Near to corrosion potential, chemical redox between cuprous intermediate and oxygen reduction reaction (ORR) intermediate accelerated copper corrosion, and corrosion rate was controlled by a combined cathodic kinetic-anodic diffusion process. in low and high potential ranges, chemical redox, occurred between cuprous intermediate and oxygen molecule, synergistically accelerated the electrodissolution of copper. (C) 2009 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31348]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. H. Lu,W. Wang,H. B. Xu,et al. Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H(2)SO(4)[J]. Corrosion Science,2010,52(3):780-787. |
| APA | Y. H. Lu,W. Wang,H. B. Xu,X. F. Kong,&J. Wang.(2010).Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H(2)SO(4).Corrosion Science,52(3),780-787. |
| MLA | Y. H. Lu,et al."Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H(2)SO(4)".Corrosion Science 52.3(2010):780-787. |
入库方式： OAI收割
来源：金属研究所
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