中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication of an environment-friendly epoxy coating with flexible superhydrophobicity and anti-corrosion performance

文献类型:期刊论文

作者Yuan, Shuai1,3,4; Zhao, Xia1,2,3,4; Jin, Zuquan2; Liu, Nazhen1,3,4; Zhang, Binbin1,3,4; Wang, Lifei1,3,4; Duan, Jizhou1,3,4; Hou, Baorong1,3,4
刊名COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
出版日期2022-01-20
卷号633页码:12
关键词superhydrophobic Coating sepiolite powder corrosion scanning Kelvin Probe
ISSN号0927-7757
DOI10.1016/j.colsurfa.2021.127545
通讯作者Zhao, Xia(zx@qdio.ac.cn) ; Liu, Nazhen(liunazhen@qdio.ac.cn)
英文摘要In this work, a superhydrophobic coating was developed by modifying pure epoxy resin with prepared sepiolite powder. The wettability, morphology, and composition of the superhydrophobic coating were characterized by contact angle measurement (CA), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), and X-ray diffraction (XRD). The corrosion behavior of the coatings was investigated by electrochemical impedance spectroscopy (EIS), salt-spray test, and Scanning Kelvin Probe (SKP). The results showed that the composite coating had better corrosion performance than pure epoxy resin (EP) coating, and the composite coating showed super-hydrophobicity with a contact angle of 154.6 degrees and a sliding angle of 3 degrees after sprayed with 5 wt% modified powder. The corrosion region of the damaged coating could be obviously restricted and the corrosive rate of the substrate was delayed and confirmed by SKP technology. The complete coating morphology was more conducive to enhancing the corrosion resistance of the sample.
资助项目National Natural Science Foundation of China (NSF)[41827805] ; National Natural Science Foundation of China (NSF)[u1806225] ; National key RD Projects[2017YFB090370202] ; Applied Basic Research Project[CHJ17J033]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000720947400005
出版者ELSEVIER
源URL[http://ir.qdio.ac.cn/handle/337002/177209]  
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; Liu, Nazhen
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
2.Qingdao Univ Technol, Cooperat Innovat Ctr Engn Construct & Safety Shan, Qingdao 266032, Peoples R China
3.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
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Yuan, Shuai,Zhao, Xia,Jin, Zuquan,et al. Fabrication of an environment-friendly epoxy coating with flexible superhydrophobicity and anti-corrosion performance[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2022,633:12.
APA Yuan, Shuai.,Zhao, Xia.,Jin, Zuquan.,Liu, Nazhen.,Zhang, Binbin.,...&Hou, Baorong.(2022).Fabrication of an environment-friendly epoxy coating with flexible superhydrophobicity and anti-corrosion performance.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,633,12.
MLA Yuan, Shuai,et al."Fabrication of an environment-friendly epoxy coating with flexible superhydrophobicity and anti-corrosion performance".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 633(2022):12.

入库方式: OAI收割

来源:海洋研究所

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