Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Corrosion Inhibition from Thiol Self-assembly Layer: A High Pressure Perspective | |
| Ren Quanqiang1,2; Li Ainong1; Qiu Ri2,3; Xu Likun2; Li Bei1; Sun Zhiyong2 | |
| 2018-12-01 | |
| Source Publication | JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
 |
| ISSN | 1000-2413 |
| Volume | 33Issue:6Pages:1334-1343 |
| Corresponding Author | Qiu Ri(landy-qiu@hotmail.com) |
| Abstract | Taking dodecanethiol as the representative, we investigated the corrosion inhibition performance of SAL in seawater under pressures from 0.1 to 9 MPa. By using scanning Kelvin probe, the dodecanethiol SAL is confirmed to build on Cu surface, and the modification of SAL has positively shifted the surface potential to realize the inertness. Electrochemical techniques, such as electrochemical impedance spectroscopy and potentiodynamic polarization were used to reveal the corrosion behavior of Cu modified by SAL under the different pressure, i e, 0.1, 3, 6, and 9 MPa. It is indicated that the longer modification time affords better corrosion resistance to Cu. Higher static pressure is easier to deteriorate the corrosion inhibition capability due to the penetration effect. A plausible mechanism is proposed to illustrate the degradation process of SAL in the high pressure seawater environment. |
| Keyword | high pressure corrosion self-assembled layer copper dodecanethiol |
| DOI | 10.1007/s11595-018-1971-0 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; National Natural Science Foundation of China[21301161] ; Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; National Natural Science Foundation of China[21301161] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000457141200006 |
| Publisher | JOURNAL WUHAN UNIV TECHNOLOGY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/160820 |
| Collection | 海洋环境腐蚀与与生物污损重点实验室 |
| Corresponding Author | Qiu Ri |
| Affiliation | 1.Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China 2.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Qingdao 266101, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Ren Quanqiang,Li Ainong,Qiu Ri,et al. Corrosion Inhibition from Thiol Self-assembly Layer: A High Pressure Perspective[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2018,33(6):1334-1343. |
| APA | Ren Quanqiang,Li Ainong,Qiu Ri,Xu Likun,Li Bei,&Sun Zhiyong.(2018).Corrosion Inhibition from Thiol Self-assembly Layer: A High Pressure Perspective.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,33(6),1334-1343. |
| MLA | Ren Quanqiang,et al."Corrosion Inhibition from Thiol Self-assembly Layer: A High Pressure Perspective".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 33.6(2018):1334-1343. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Corrosion Inhibition（1889KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment