Effect of autoinducer-2 on corrosion of Q235 carbon steel caused by sulfate reducing bacteria
文献类型：期刊论文
| 作者 | Li, Ee5,6; Wu, Jiajia1,2,4,6 ; Zhang, Dun1,2,6; Wang, Peng1,2,6; Zhu, Liyang1,2,3,6; Li, Ce1,2,3,6; Sun, Zhihua1,2,3,6; Gao, Yaohua1,2,3,6
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| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2022-05-15 |
| 卷号 | 200页码:11 |
| ISSN号 | 0010-938X |
| 关键词 | Carbon steel EIS SEM Microbiological corrosion |
| DOI | 10.1016/j.corsci.2022.110220 |
| 通讯作者 | Wu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn) |
| 英文摘要 | Regulatory mechanisms of autoinducer-2 (AI-2) on corrosion of Q235 carbon steel caused by Desulfovibrio sp. Huiquan2017 in cultures with extremely deficient organic electron donor were investigated. When the carbon steel became an important electron donor, the bacterium formed biofilms on it through the chemotaxis to Fe2+. AI-2 promoted bacterial chemotaxis to Fe2+, which enhanced biofilm formation. The denser biofilms with more sessile cells increased the demand for electrons from Fe0, and consequently weight loss was increased significantly. Meanwhile, the selective phase corrosion was also aggravated by AI-2 in the present of bacterium. |
| 资助项目 | Key Projects of China National Key Research and Development Plan[2021YFE0107000] ; National Natural Science Foundation of China[U1906226] ; Key Deployment Project of Center for Ocean Mega-Research of Science, Chinese Academy of Sciences[COMS2019Q13] ; Open Research Fund of State Key Laboratory of Marine Resource Utilization in South China Sea (Hainan University)[MRUKF2021007] ; Open Research Fund of Key Laboratory of Marine Materials and Related Technologies, CAS[2021Z01] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000783047500004 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/178798]  |
| 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.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Ningbo 315201, Peoples R China 5.Dezhou Univ, Inst Biophys, Shandong Key Lab Biophys, Dezhou 253023, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Ee,Wu, Jiajia,Zhang, Dun,et al. Effect of autoinducer-2 on corrosion of Q235 carbon steel caused by sulfate reducing bacteria[J]. CORROSION SCIENCE,2022,200:11. |
| APA | Li, Ee.,Wu, Jiajia.,Zhang, Dun.,Wang, Peng.,Zhu, Liyang.,...&Gao, Yaohua.(2022).Effect of autoinducer-2 on corrosion of Q235 carbon steel caused by sulfate reducing bacteria.CORROSION SCIENCE,200,11. |
| MLA | Li, Ee,et al."Effect of autoinducer-2 on corrosion of Q235 carbon steel caused by sulfate reducing bacteria".CORROSION SCIENCE 200(2022):11. |
入库方式： OAI收割
来源：海洋研究所
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