Effects of sulfate-reducing bacteria on the corrosion behavior of carbon steel

doi:10.1016/j.electacta.2007.03.041

	Effects of sulfate-reducing bacteria on the corrosion behavior of carbon steel
	Kuang, Fei ; Wang, Jia ; Yan, Li ; Zhang, Dun
	2007-06-10
发表期刊	ELECTROCHIMICA ACTA
ISSN	0013-4686
卷号	52 期号:20 页码:6084-6088
文章类型	Article
摘要	The influences of the growing process of sulfate-reducing bacteria (SRB) in seawater system on the medium state and corrosion behavior of carbon steel were studied by detecting solution state parameters and using corrosion electrochemical methods. The growing process of SRB in the seawater shows the three stages of growing, death and residual phases. The solution state parameters of the concentration of sulfide, the pH value and the redox potential changed during the three stages of the SRB growing process. And the corrosion rate of D36 carbon steel was accelerated during the growing phase and stable during the death and residual phases. The results indicate that the medium state and the corrosion rate of the steel do not depend on the number of active SRB, but depend on the accumulation of the metabolism products of SRB. (c) 2007 Elsevier Ltd. All rights reserved.; The influences of the growing process of sulfate-reducing bacteria (SRB) in seawater system on the medium state and corrosion behavior of carbon steel were studied by detecting solution state parameters and using corrosion electrochemical methods. The growing process of SRB in the seawater shows the three stages of growing, death and residual phases. The solution state parameters of the concentration of sulfide, the pH value and the redox potential changed during the three stages of the SRB growing process. And the corrosion rate of D36 carbon steel was accelerated during the growing phase and stable during the death and residual phases. The results indicate that the medium state and the corrosion rate of the steel do not depend on the number of active SRB, but depend on the accumulation of the metabolism products of SRB. (c) 2007 Elsevier Ltd. All rights reserved.
关键词	Sulfate-reducing Bacteria Microbiologically Induced Corrosion Medium State D36 Carbon Steel Corrosion Rate
学科领域	Electrochemistry
DOI	10.1016/j.electacta.2007.03.041
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000247290900002
引用统计	被引频次：100[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/337002/5164
专题	海洋环境腐蚀与生物污损重点实验室
作者单位	1.Ocean Univ China, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 4.Ocean Univ China, Qingdao 266100, Peoples R China 5.State Key Lab Corros & Protect, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Kuang, Fei,Wang, Jia,Yan, Li,et al. Effects of sulfate-reducing bacteria on the corrosion behavior of carbon steel[J]. ELECTROCHIMICA ACTA,2007,52(20):6084-6088.
APA	Kuang, Fei,Wang, Jia,Yan, Li,&Zhang, Dun.(2007).Effects of sulfate-reducing bacteria on the corrosion behavior of carbon steel.ELECTROCHIMICA ACTA,52(20),6084-6088.
MLA	Kuang, Fei,et al."Effects of sulfate-reducing bacteria on the corrosion behavior of carbon steel".ELECTROCHIMICA ACTA 52.20(2007):6084-6088.

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