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 | |
2021-10-14 | |
发表期刊 | MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION |
ISSN | 0947-5117 |
页码 | 12 |
通讯作者 | Shi, Hao(shihao@sdust.edu.cn) ; Han, Peng(hanpeng972@163.com) ; Cheng, Qingli(chengql.qday@sinopec.com) |
摘要 | 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. |
关键词 | chelation film corrosion product electrospun nanofibres self-healing |
DOI | 10.1002/maco.202112459 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Natural Science Foundation of China[51601188] ; Nantong Science and Technology Project - Basic Science Research in 2020[JC2020089] |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
WOS类目 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
WOS记录号 | WOS:000707130000001 |
出版者 | WILEY-V C H VERLAG GMBH |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/176667 |
专题 | 海洋环境腐蚀与生物污损重点实验室 |
通讯作者 | Shi, Hao; Han, Peng; Cheng, Qingli |
作者单位 | 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 |
推荐引用方式 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. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
maco.202112459.pdf(2001KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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