| Multifunctional superhydrophobic coatings fabricated from basalt scales on a fluorocarbon coating base | |
| Zheng, Hongpeng1; Liu, Li1; Meng, Fandi1; Cui, Yu2; Li, Zhong1; Oguzie, Emeka E.3; Wang, Fuhui1 | |
| Corresponding Author | Liu, Li(liuli@mail.neu.edu.cn) |
| 2021-09-10 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 84Pages:86-96 |
| Abstract | Superhydrophobic coatings are increasingly being evaluated as anticorrosion interventions in exceedingly hydrated environments. However, concerns about their long-term durability and amenability to large-area applications in marine environments are still hindering commercial-scale deployment. This study is focused on development of easy-to-apply superhydrophobic coatings, with multifunctional capabilities, in order to extend the integrity and durability of the coatings in harsh marine environments. Here, a set of facile methods involving selective chemical etching using concentrated NaOH, as well as fluorination with perfluoropolyether methyl ester were adopted to fabricate a superhydrophobic surface on basalt scales, having the required rough hierarchical micro-nanotextured and low surface energy. The superhydrophobic basalt scales were subsequently aligned atop a fluorocarbon resin, pre-deposited on a metal substrate, to yield a multifunctional superhydrophobic coating (3 mu L water droplet; contact angle = 165.1 degrees, rolling angle = 0.7 degrees), easily amenable to large surface area application and having excellent wear resistance, UV-aging resistance, salt spray resistance, corrosion resistance and antibacterial capabilities. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| Keyword | Basalt scales Multifunctional Superhydrophobic Chemical etching Fluoridation |
| Funding Organization | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Liao Ning Revitalization Talents Program ; World Bank |
| DOI | 10.1016/j.jmst.2020.12.022 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51871049] ; Fundamental Research Funds for the Central Universities[2017YFB0702303] ; Liao Ning Revitalization Talents Program[XLYC1807076] ; World Bank |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000665531000010 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/160018 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Li |
| Affiliation | 1.Northeastern Univ, Shenyang Natl Lab Mat Sci, 3-11 Wenhua Rd, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Wencui Rd 62, Shenyang 110016, Peoples R China 3.Fed Univ Technol Owerri, Africa Ctr Excellence Future Energies & Electroch, PMB 1526, Owerri, Imo State, Nigeria |
| Recommended Citation GB/T 7714 | Zheng, Hongpeng,Liu, Li,Meng, Fandi,et al. Multifunctional superhydrophobic coatings fabricated from basalt scales on a fluorocarbon coating base[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,84:86-96. |
| APA | Zheng, Hongpeng.,Liu, Li.,Meng, Fandi.,Cui, Yu.,Li, Zhong.,...&Wang, Fuhui.(2021).Multifunctional superhydrophobic coatings fabricated from basalt scales on a fluorocarbon coating base.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,84,86-96. |
| MLA | Zheng, Hongpeng,et al."Multifunctional superhydrophobic coatings fabricated from basalt scales on a fluorocarbon coating base".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 84(2021):86-96. |
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