Scalable, fluorine free and hot water repelling superhydrophobic and superoleophobic coating based on functionalized Al2O3 nanoparticles
文献类型：期刊论文
| 作者 | Zhang, Binbin1,2,3 ; Xu, Weichen1,2,3; Zhu, Qingjun1,2,3; Hou, Baorong1,2,3
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| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
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| 出版日期 | 2021-03-10 |
| 卷号 | 66页码:74-81 |
| 关键词 | Al2O3 Self-cleaning Surface coating Thermal stability Supehydrophobicity Wettability |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2020.06.035 |
| 通讯作者 | Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn) |
| 英文摘要 | Hot water droplet and oils induced air cushion failure, intensively used fluorine-containing chemicals, tedious preparation process, etc. are the main bottlenecks of the current artificially fabricated superhydrophobic materials, restricting their large-scale production and real-world applications. Herein, a facile, scalable, fluorine-free spray-coating strategy was employed to achieve superhydrophobic and superoleophobic polymerized organosilanes/Al2O3 nanoparticles (POS/Al2O3 NPs) coatings. The POS/Al2O3 NPs coating was achieved through hydrolytic condensation of tetraethyl orthoilicate (TEOS) and hexadecyltrimethoxysilane (HDTMS) in the presence of Al2O3 NPs. A variety of analytical techniques including scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), energy dispersive X-ray photoelectron spectroscopy (EDS) were used to investigate the fabricated coatings. The POS/Al2O3 NPs coating features high contact angle (>158 degrees) and low sliding angle (<5 degrees) for water, glycerol, and ethylene glycol droplets with different surface tensions, verifying both superhydrophobic and superoleophobic properties. Moreover, the coatings present extremely low surface adhesion force, excellent liquid-driven self-cleaning ability, and hot water repellency. The superamphiphobic POS/Al2O3 NPs coating exhibits promising applications in various fields including self-cleaning, corrosion resistance, and preventing scald as this strategy is applicable on various substrates. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 资助项目 | National Natural Science Foundation of China[41806089] ; National Natural Science Foundation of China[41827805] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000610200200009 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170081]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Zhang, Binbin |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Binbin,Xu, Weichen,Zhu, Qingjun,et al. Scalable, fluorine free and hot water repelling superhydrophobic and superoleophobic coating based on functionalized Al2O3 nanoparticles[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,66:74-81. |
| APA | Zhang, Binbin,Xu, Weichen,Zhu, Qingjun,&Hou, Baorong.(2021).Scalable, fluorine free and hot water repelling superhydrophobic and superoleophobic coating based on functionalized Al2O3 nanoparticles.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,66,74-81. |
| MLA | Zhang, Binbin,et al."Scalable, fluorine free and hot water repelling superhydrophobic and superoleophobic coating based on functionalized Al2O3 nanoparticles".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 66(2021):74-81. |
入库方式： OAI收割
来源：海洋研究所
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