Effect of sulphate reducing bacteria on corrosion of Al-Zn-In-Sn sacrificial anodes in marine sediment

doi:10.1002/maco.201005955

	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	被引频次：22[WOS] [WOS记录] [WOS相关记录]
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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