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

文献类型：期刊论文

作者Tan, Faqi1,2,3; Wu, Jiajia1,2; Zhang, Dun1,2; Li, Ee1,2,3; Sun, Yan1,2; Gao, Jieyan1,2,3
刊名MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
出版日期2018-09-01
卷号69期号:9页码:1196-1204
关键词carbon steel microbiologically influenced corrosion Pseudoalteromonas sp Synechococcus sp
ISSN号0947-5117
DOI10.1002/maco.201810086
通讯作者Wu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
英文摘要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.
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]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000443576500005
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.qdio.ac.cn/handle/337002/159991]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
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
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.

入库方式： OAI收割

来源：海洋研究所

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