Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment | |
Liu, F.1,2; Zhang, J.1; Zhang, S.2; Li, W.1; Duan, J.1; Hou, B.1; Zhang, J (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China. | |
2012-05-01 | |
发表期刊 | MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION |
ISSN | 0947-5117 |
卷号 | 63期号:5页码:431-437 |
文章类型 | Article |
摘要 | Microbiologically influenced corrosion (MIC) of Al?Zn?In-Sn sacrificial anodes in marine sediment was investigated by exposing samples to sulphate reducing bacteria (SRB). Samples exposed to the sterile marine sediment were used as control. The results show that pitting corrosion occurs in both the sterile marine sediment and the SRB-containing marine sediment. However, the corrosion can be increased sharply by the SRB metabolic activity due to the cathodic depolarization effect. In fact, the effect is based on the consumption of hydrogen which probably results in the acceleration of galvanic corrosion between corrosion products and metal substrate. |
关键词 | Metals And Alloys Corrosion Electrochemical Impedance Spectroscopy (Eis) Scanning Electron Microscopy (Sem) |
学科领域 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
DOI | 10.1002/maco.201005955 |
URL | 查看原文 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000303919200010 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/12464 |
专题 | 海洋环境腐蚀与生物污损重点实验室 实验海洋生物学重点实验室 |
通讯作者 | Zhang, J (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China. |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China |
第一作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Liu, F.,Zhang, J.,Zhang, S.,et al. Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2012,63(5):431-437. |
APA | Liu, F..,Zhang, J..,Zhang, S..,Li, W..,Duan, J..,...&Zhang, J .(2012).Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,63(5),431-437. |
MLA | Liu, F.,et al."Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 63.5(2012):431-437. |
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