Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1039/c7nr05683d |
A simple way to achieve bioinspired hybrid wettability surface with micro/nanopatterns for efficient fog collection | |
Yin, Kai1,2; Du, Haifeng2; Dong, Xinran2; Wang, Cong2; Duan, Ji-An2; He, Jun1 | |
通讯作者 | Duan, Ji-An ; He, Jun |
来源期刊 | NANOSCALE
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ISSN | 2040-3364 |
EISSN | 2040-3372 |
出版年 | 2017 |
卷号 | 9期号:38页码:14620-14626 |
英文摘要 | Fog collection is receiving increasing attention for providing water in semi-arid deserts and inland areas. Inspired by the fog harvesting ability of the hydrophobic-hydrophilic surface of Namib desert beetles, we present a simple, low-cost method to prepare a hybrid superhydrophobic-hydrophilic surface. The surface contains micro/nanopatterns, and is prepared by incorporating femtosecond-laser fabricated polytetrafluoroethylene nanoparticles deposited on superhydrophobic copper mesh with a pristine hydrophilic copper sheet. The as-prepared surface exhibits enhanced fog collection efficiency compared with uniform (super) hydrophobic or (super) hydrophilic surfaces. This enhancement can be tuned by controlling the mesh number, inclination angle, and fabrication structure. Moreover, the surface shows excellent anti-corrosion ability after immersing in 1 M HCl, 1 M NaOH, and 10 wt% NaCl solutions for 2 hours. This work may provide insight into fabricating hybrid superhydrophobic-hydrophilic surfaces for efficient atmospheric water collection. |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000412407300036 |
WOS关键词 | WATER COLLECTION ; FABRICATION ; ARRAYS |
WOS类目 | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/201190 |
作者单位 | 1.Cent S Univ, Hunan Key Lab Super Microstruct & Ultrafast Proc, Sch Phys & Elect, Changsha 410083, Hunan, Peoples R China; 2.Cent S Univ, State Key Lab High Performance & Complex Mfg, Coll Mech & Elect Engn, Changsha 410083, Hunan, Peoples R China |
推荐引用方式 GB/T 7714 | Yin, Kai,Du, Haifeng,Dong, Xinran,et al. A simple way to achieve bioinspired hybrid wettability surface with micro/nanopatterns for efficient fog collection[J],2017,9(38):14620-14626. |
APA | Yin, Kai,Du, Haifeng,Dong, Xinran,Wang, Cong,Duan, Ji-An,&He, Jun.(2017).A simple way to achieve bioinspired hybrid wettability surface with micro/nanopatterns for efficient fog collection.NANOSCALE,9(38),14620-14626. |
MLA | Yin, Kai,et al."A simple way to achieve bioinspired hybrid wettability surface with micro/nanopatterns for efficient fog collection".NANOSCALE 9.38(2017):14620-14626. |
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