Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Synthesis and characterisation of an iron-ion-responsive coating with core-shell electrospun fibres containing a chelation agent | |
Song, Liying1 ; Shi, Hao2; Han, Peng3; Ji, Xiaohong4; Cheng, Qingli5
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| 2021-10-14 | |
| Source Publication | MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
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| ISSN | 0947-5117 |
| Pages | 12 |
| Corresponding Author | Shi, Hao(shihao@sdust.edu.cn) ; Han, Peng(hanpeng972@163.com) ; Cheng, Qingli(chengql.qday@sinopec.com) |
| Abstract | A self-healing coating containing an electrospun nanofibre encapsulating 3,4,5-trihydroxy benzoic acid cyclohexyl ester (GACE) was prepared. Scanning electron microscopy and transmission electron microscopy demonstrated that the nanofibre had a core-shell structure. The shell thickness of the electrospun fibre was approximately 270 nm, while the core thickness was approximately 380 nm. The self-healing process of the coating containing GACE nanofibres over a carbon steel surface was simulated in a 3.5 wt% NaCl solution for 30 days. Fourier-transform infrared spectroscopy analysis revealed that the synthesised GACE reacted with iron ions and formed a stable Fe-O-C compound, which could repair the scratched coating. The self-repair performance was evaluated through electrochemical measurements, and then a healing model was developed. |
| Keyword | chelation film corrosion product electrospun nanofibres self-healing |
| DOI | 10.1002/maco.202112459 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Natural Science Foundation of China[51601188] ; Nantong Science and Technology Project - Basic Science Research in 2020[JC2020089] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000707130000001 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/176667 |
| Collection | 海洋环境腐蚀与与生物污损重点实验室 |
| Corresponding Author | Shi, Hao; Han, Peng; Cheng, Qingli |
| Affiliation | 1.Shandong Univ Sci & Technol, Coll Safety & Environm Engn, Qingdao, Peoples R China 2.Shandong Univ Sci & Technol, Coll Mech & Elect Engn, Qingdao 266590, Peoples R China 3.Hina Univ Min & Technol Beijing, Dept Mat Sci & Engn, Beijing 100083, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China 5.SINOPEC Res Inst Safety Engn, State Key Lab Safety & Control Chem, Qingdao 266580, Peoples R China |
| Recommended Citation GB/T 7714 | Song, Liying,Shi, Hao,Han, Peng,et al. Synthesis and characterisation of an iron-ion-responsive coating with core-shell electrospun fibres containing a chelation agent[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2021:12. |
| APA | Song, Liying,Shi, Hao,Han, Peng,Ji, Xiaohong,&Cheng, Qingli.(2021).Synthesis and characterisation of an iron-ion-responsive coating with core-shell electrospun fibres containing a chelation agent.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,12. |
| MLA | Song, Liying,et al."Synthesis and characterisation of an iron-ion-responsive coating with core-shell electrospun fibres containing a chelation agent".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION (2021):12. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| maco.202112459.pdf（2001KB） | 期刊论文 | 出版稿 | 延迟开放 | CC BY-NC-SA | View 2023-7-1后可获取 | |
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