Synthesis and characterisation of an iron-ion-responsive coating with core-shell electrospun fibres containing a chelation agent | |
Song, Liying3; Shi, Hao4; Han, Peng1; Ji, Xiaohong5; Cheng, Qingli2 | |
刊名 | MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION |
2021-10-14 | |
页码 | 12 |
关键词 | chelation film corrosion product electrospun nanofibres self-healing |
ISSN号 | 0947-5117 |
DOI | 10.1002/maco.202112459 |
通讯作者 | Shi, Hao(shihao@sdust.edu.cn) ; Han, Peng(hanpeng972@163.com) ; Cheng, Qingli(chengql.qday@sinopec.com) |
英文摘要 | 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. |
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 |
语种 | 英语 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS记录号 | WOS:000707130000001 |
内容类型 | 期刊论文 |
源URL | [http://ir.qdio.ac.cn/handle/337002/176666] |
专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
通讯作者 | Shi, Hao; Han, Peng; Cheng, Qingli |
作者单位 | 1.Hina Univ Min & Technol Beijing, Dept Mat Sci & Engn, Beijing 100083, Peoples R China 2.SINOPEC Res Inst Safety Engn, State Key Lab Safety & Control Chem, Qingdao 266580, Peoples R China 3.Shandong Univ Sci & Technol, Coll Safety & Environm Engn, Qingdao, Peoples R China 4.Shandong Univ Sci & Technol, Coll Mech & Elect Engn, Qingdao 266590, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao, 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. |
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