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 |
DOI | 10.1016/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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