IOCAS-IR  > 海洋环境腐蚀与生物污损重点实验室
Mechanism of an organic-inorganic composite coating with anticorrosive and versatile superhydrophobic properties: A combined electrochemical and molecular dynamics exploration
Zhao, Qingkun1,2,4; Zhao, Xia1,2,4; Jin, Zuquan1,2; Wang, Pan1; Fan, Liang2,4; Deng, Junying3; Yuan, Shuai2,4; Sun, Yanan1; Duan, Jizhou2,4
2023-09-01
Source PublicationPROGRESS IN ORGANIC COATINGS
ISSN0300-9440
Volume182Pages:16
Corresponding AuthorZhao, Xia(zx@qdio.ac.cn) ; Jin, Zuquan(jinzuquan@126.com)
AbstractSuperhydrophobic 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.
KeywordAnti -corrosion Environment -friendly Superhydrophobic coating Molecular dynamics simulation
DOI10.1016/j.porgcoat.2023.107610
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaChemistry ; Materials Science
WOS SubjectChemistry, Applied ; Materials Science, Coatings & Films
WOS IDWOS:000984629200001
PublisherELSEVIER SCIENCE SA
WOS KeywordCORROSION-RESISTANCE ; FACILE FABRICATION ; GRAPHENE OXIDE ; STEEL SURFACE ; ROBUST ; PERFORMANCE ; DURABILITY ; WATERBORNE ; AGENTS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/182982
Collection海洋环境腐蚀与生物污损重点实验室
Corresponding AuthorZhao, Xia; Jin, Zuquan
Affiliation1.Qingdao Univ Technol, Cooperat Innovat Ctr Engn Construct & Safety Shand, Qingdao 266032, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
3.Wanhua Chem Grp Co Ltd, Yantai 264000, Peoples R China
4.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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.
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