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Mechanism of an organic-inorganic composite coating with anticorrosive and versatile superhydrophobic properties: A combined electrochemical and molecular dynamics exploration

文献类型：期刊论文

作者Zhao, Qingkun2,3,4; Zhao, Xia2,3,4; Jin, Zuquan2,3; Wang, Pan3; Fan, Liang2,4; Deng, Junying1; Yuan, Shuai2,4; Sun, Yanan3; Duan, Jizhou2,4
刊名PROGRESS IN ORGANIC COATINGS
出版日期2023-09-01
卷号182页码:16
ISSN号0300-9440
关键词Anti -corrosion Environment -friendly Superhydrophobic coating Molecular dynamics simulation
DOI10.1016/j.porgcoat.2023.107610
通讯作者Zhao, Xia(zx@qdio.ac.cn) ; Jin, Zuquan(jinzuquan@126.com)
英文摘要Superhydrophobic coatings can be used to withstand the erosion of ions in marine environments, because of their non-wettability of water. In this study, a new environment-friendly superhydrophobic coating doped with titanate-modified kaolin (T-KL) particles was fabricated. The mechanism of the anti-corrosive and versatile superhydrophobic properties was explored in depth through a combination of electrochemical and molecular dynamic (MD) methods. Compared to ordinary epoxy resin (EP) coating, the superhydrophobic coatings with 10 % T-KL exhibited a higher impedance and durability in 3.5 wt% NaCl solution, which was intuitively confirmed by the simulated parameters of coating resistance and charge transfer resistance. Moreover, the protective mechanism of the superhydrophobic coatings was further verified on the molecular scale by MD simulations. The successful development of T-KL particles provides a new choice for the performance improvement of anti-corrosion coatings, and the application of MD simulations method satisfies the need for the exploration of protection mechanism.
WOS关键词CORROSION-RESISTANCE ; FACILE FABRICATION ; GRAPHENE OXIDE ; STEEL SURFACE ; ROBUST ; PERFORMANCE ; DURABILITY ; WATERBORNE ; AGENTS
资助项目National Natural Science Foundation of China[52278286] ; National Natural Science Foundation of China[52225905] ; National Natural Science Foundation of China[U2106221] ; National Natural Science Foundation of China[41827805] ; Wenhai Program of the S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2021WHZZB2304] ; Shandong Key Laboratory of Corrosion Science
WOS研究方向Chemistry ; Materials Science
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000984629200001
源URL[http://ir.qdio.ac.cn/handle/337002/182981]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Zhao, Xia; Jin, Zuquan
作者单位1.Wanhua Chem Grp Co Ltd, Yantai 264000, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
3.Qingdao Univ Technol, Cooperat Innovat Ctr Engn Construct & Safety Shand, Qingdao 266032, Peoples R China
4.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Qingkun,Zhao, Xia,Jin, Zuquan,et al. Mechanism of an organic-inorganic composite coating with anticorrosive and versatile superhydrophobic properties: A combined electrochemical and molecular dynamics exploration[J]. PROGRESS IN ORGANIC COATINGS,2023,182:16.
APA Zhao, Qingkun.,Zhao, Xia.,Jin, Zuquan.,Wang, Pan.,Fan, Liang.,...&Duan, Jizhou.(2023).Mechanism of an organic-inorganic composite coating with anticorrosive and versatile superhydrophobic properties: A combined electrochemical and molecular dynamics exploration.PROGRESS IN ORGANIC COATINGS,182,16.
MLA Zhao, Qingkun,et al."Mechanism of an organic-inorganic composite coating with anticorrosive and versatile superhydrophobic properties: A combined electrochemical and molecular dynamics exploration".PROGRESS IN ORGANIC COATINGS 182(2023):16.

入库方式： OAI收割

来源：海洋研究所

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