Corrosion of Q235 carbon steel influenced by the introduction of aerogenic and aerobic bacteria

doi:10.1002/maco.201810086

	Corrosion of Q235 carbon steel influenced by the introduction of aerogenic and aerobic bacteria
	Tan, Faqi 1,2,3; Wu, Jiajia1,2 ; Zhang, Dun 1,2; Li, Ee 1,2,3; Sun, Yan 1,2; Gao, Jieyan 1,2,3
	2018-09-01
发表期刊	MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
ISSN	0947-5117
卷号	69 期号:9 页码:1196-1204
通讯作者	Wu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
摘要	Corrosion of carbon steel is investigated in the presence of Synechococcus sp. (S. sp., an aerogenic strain) with or without the coexistence of Pseudoalteromonas sp. (P. sp., an aerobic strain). Results of electrochemical and weight loss measurements suggest that the corrosion of carbon steel is continuous in S. sp. containing media while it is inhibited initially and accelerated finally in the coexistence of S. sp. and P. sp. This variation in corrosion rate is believed to be closely related to the difference in the growth and metabolism of two strains in different media. In media containing S. sp. alone, the slow reproduction of S. sp. leads to the relatively stable dissolved oxygen (DO) concentration and the continuous corrosion. In the case of S. sp.+P. sp., P. sp. consume DO and form protective biofilm at the initial stage, and then the death of P. sp. and the rapid reproduction of S. sp. cause the increase of DO concentration and the formation of porous corrosion products, leading to the change of corrosion rate.
关键词	carbon steel microbiologically influenced corrosion Pseudoalteromonas sp Synechococcus sp
DOI	10.1002/maco.201810086
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51771180] ; National Key Research and Development Program of China[2014CB643304] ; National Key Research and Development Program of China[2016YFB0300604] ; AoShan Talents Cultivation Program - Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-ES02] ; National Natural Science Foundation of China[51771180] ; National Key Research and Development Program of China[2014CB643304] ; National Key Research and Development Program of China[2016YFB0300604] ; AoShan Talents Cultivation Program - Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-ES02]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000443576500005
出版者	WILEY-V C H VERLAG GMBH
引用统计	被引频次：4[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/337002/159992
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wu, Jiajia; Zhang, Dun
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Tan, Faqi,Wu, Jiajia,Zhang, Dun,et al. Corrosion of Q235 carbon steel influenced by the introduction of aerogenic and aerobic bacteria[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2018,69(9):1196-1204.
APA	Tan, Faqi,Wu, Jiajia,Zhang, Dun,Li, Ee,Sun, Yan,&Gao, Jieyan.(2018).Corrosion of Q235 carbon steel influenced by the introduction of aerogenic and aerobic bacteria.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,69(9),1196-1204.
MLA	Tan, Faqi,et al."Corrosion of Q235 carbon steel influenced by the introduction of aerogenic and aerobic bacteria".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 69.9(2018):1196-1204.

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