Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Bioinspired one step hydrothermal fabricated superhydrophobic aluminum alloy with favorable corrosion resistance | |
Zhang, Binbin1,2,3 ; Wang, Jia1,4; Zhang, Jie1,2,3
| |
| 2020-02-20 | |
| Source Publication | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
 |
| ISSN | 0927-7757 |
| Volume | 589Pages:8 |
| Corresponding Author | Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn) ; Zhang, Jie(zhangjie@qdio.ac.cn) |
| Abstract | Despite the considerable demand for unique non-wetting superhydrophobic surfaces, simple and scalable one step fabrication approach has rarely been established. Herein, we report a convenient one step hydrothermal strategy for fabrication of superhydrophobic 5083 aluminum alloy (AA5083) surface. The spontaneously formed rough micro-structures and water repellent property can be achieved after pentadecafluorooctanoic acid (PFOA) aqueous solution treatment. The surface topography and chemical compositions were studied by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS). The co-existence of flower-like micro-structures and abundant -CF3 and -CF2 groups after one step PFOA hydrothermal treatment contributes to the improved air-liquid interfacial contact area and the eventual anti-wetting behaviors. The as-prepared superhydrophobic AA5083 surface exhibits excellent water flow repellency, stable self-cleaning ability and favorable corrosion resistance. We believe the convenient and effective one step strategy will inspire the large-scale preparation of multifunctional surfaces for widely application scope. |
| Keyword | Aluminum Hydrothermal Corrosion Superhydrophobic Self-cleaning |
| DOI | 10.1016/j.colsurfa.2020.124469 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[41806089] ; National Natural Science Foundation of China[41827805] |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000513861400062 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/165617 |
| Collection | 海洋环境腐蚀与与生物污损重点实验室 |
| Corresponding Author | Zhang, Binbin; Zhang, Jie |
| Affiliation | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences; Center for Ocean Mega-Science, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences; Center for Ocean Mega-Science, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhang, Binbin,Wang, Jia,Zhang, Jie. Bioinspired one step hydrothermal fabricated superhydrophobic aluminum alloy with favorable corrosion resistance[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2020,589:8. |
| APA | Zhang, Binbin,Wang, Jia,&Zhang, Jie.(2020).Bioinspired one step hydrothermal fabricated superhydrophobic aluminum alloy with favorable corrosion resistance.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,589,8. |
| MLA | Zhang, Binbin,et al."Bioinspired one step hydrothermal fabricated superhydrophobic aluminum alloy with favorable corrosion resistance".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 589(2020):8. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Bioinspired one step（4035KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment