中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H2SO4

文献类型:期刊论文

作者Lu, Yonghong1; Wang, Wei1; Xu, Haibo1; Kong, Xiangfeng1; Wang, Jia1,2
刊名CORROSION SCIENCE
出版日期2010-03-01
卷号52期号:3页码:780-787
关键词Copper Electrochemical impedance spectroscopy (EIS) Corrosion Electrodissolution Chemical redox
ISSN号0010-938X
DOI10.1016/j.corsci.2009.10.037
通讯作者Xu, Haibo(xuwangri@163.com)
英文摘要Mechanisms of copper corrosion and electrodissolution in naturally aerated, stagnant 0.5 M H2SO4 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.
资助项目National Natural Science Foundation of China[50971118]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000275309900014
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/99973]  
专题金属研究所_中国科学院金属研究所
通讯作者Xu, Haibo
作者单位1.Ocean Univ China, Coll Chem & Chem Engn, Minist Educ, Key Lab Marine Chem Theory & Technol, Qingdao 266100, Shandong, Peoples R China
2.State Key Lab Corros & Protect Met, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Lu, Yonghong,Wang, Wei,Xu, Haibo,et al. Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H2SO4[J]. CORROSION SCIENCE,2010,52(3):780-787.
APA Lu, Yonghong,Wang, Wei,Xu, Haibo,Kong, Xiangfeng,&Wang, Jia.(2010).Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H2SO4.CORROSION SCIENCE,52(3),780-787.
MLA Lu, Yonghong,et al."Copper corrosion and anodic electrodissolution mechanisms in naturally aerated stagnant 0.5 M H2SO4".CORROSION SCIENCE 52.3(2010):780-787.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。