中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of Pseudomonas aeruginosa on EH40 steel corrosion in the simulated tidal zone

文献类型:期刊论文

作者Li, Ce1,2,3,4; Wu, Jiajia1,3,4; Zhang, Dun1,3,4; Wang, Peng1,3,4; Zhu, Liyang1,2,3,4; Gao, Yaohua1,2,3,4; Wang, Wenkai1,3,4
刊名WATER RESEARCH
出版日期2023-04-01
卷号232页码:11
ISSN号0043-1354
关键词Microbiologically influenced corrosion Tidal zone Pseudomonas aeruginosa Phenazine Transcriptome
DOI10.1016/j.watres.2023.119708
通讯作者Wu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
英文摘要Corrosion of metals in the tidal zone shortens the service life of facilities considerably and causes extensive economic losses each year. However, the contribution of microbiologically influenced corrosion (MIC) to this progress is usually ignored, and consequently the research on the mechanism of MIC in the tidal zone is highly desirable. In this study, the impact of the typical marine strain Pseudomonas aeruginosa on EH40 steel corrosion in the simulated tidal zone was evaluated. P. aeruginosa accelerated the corrosion of EH40 steel in the simulated tidal zone and its corrosion promotion efficiency rose over time. The environmental stress promoted the metabolism, energy production, and secretion of phenazines of P. aeruginosa, which promoted extracellular electron transfer between bacteria and steel, and accelerated MIC. The study proposes a possible mechanism of MIC in the tidal zone at the molecular biological level, which is of theoretical significance for evaluating the corrosion risks of marine equipment.
WOS关键词MICROBIOLOGICALLY INFLUENCED CORROSION ; CARBON-STEEL ; PYOCYANIN
资助项目Laoshan Laboratory[2022LSL050102]
WOS研究方向Engineering ; Environmental Sciences & Ecology ; Water Resources
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000995270400001
源URL[http://ir.qdio.ac.cn/handle/337002/183107]  
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, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Inst Oceanol, Chinese Acad Sci, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
4.Laoshan Lab, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714
Li, Ce,Wu, Jiajia,Zhang, Dun,et al. Effects of Pseudomonas aeruginosa on EH40 steel corrosion in the simulated tidal zone[J]. WATER RESEARCH,2023,232:11.
APA Li, Ce.,Wu, Jiajia.,Zhang, Dun.,Wang, Peng.,Zhu, Liyang.,...&Wang, Wenkai.(2023).Effects of Pseudomonas aeruginosa on EH40 steel corrosion in the simulated tidal zone.WATER RESEARCH,232,11.
MLA Li, Ce,et al."Effects of Pseudomonas aeruginosa on EH40 steel corrosion in the simulated tidal zone".WATER RESEARCH 232(2023):11.

入库方式: OAI收割

来源:海洋研究所

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