干旱区生态环境知识资源中心(Arid): Bioinspired Azimuthally Varying Nanoscale Cu Columns on Acupuncture Needles for Fog Collection

Arid

DOI	10.1021/acsanm.1c01288
	Bioinspired Azimuthally Varying Nanoscale Cu Columns on Acupuncture Needles for Fog Collection
	Aliabadi, Morteza; Zarkesh, Afsaneh; Siampour, Hossein; Abbasian, Sara; Mahdavinejad, Mohammadjavad; Moshaii, Ahmad
通讯作者	Moshaii, A (corresponding author), Tarbiat Modares Univ, Fac Interdisciplinary Sci & Technol, Dept Sensor & Biosensor, Tehran 1411717651, Iran. ; Moshaii, A (corresponding author), Tarbiat Modares Univ, Fac Interdisciplinary Sci & Technol, Dept Phys, Tehran 1411717651, Iran.
来源期刊	ACS APPLIED NANO MATERIALS
ISSN	2574-0970
出版年	2021
卷号	4 期号:9 页码:8733-8743
英文摘要	Inspired by the natural fog collection of the Namib beetles and desert cacti, a bioinspired design (BID) needle with a remarkable wettability gradient is introduced. Previous studies about directional water transport have rarely investigated wettability gradients along the azimuthal direction of a needle. Here, we have reported on the fast droplet transportation on a BID needle improved by azimuthally varying Cu nanocolumns on a steel acupuncture needle. We have employed glancing angle deposition (GLAD) to produce gradient porous Cu nanocolumns directly on the curved surface of an acupuncture needle. Due to the engineered gradient on such a surface, a high-speed fog collection of V = 134.8 mm.s(-1) and a remarkable acceleration of a = 848.3 mm.s(-2) were observed for the droplets on the needle surface. All periodically created droplets were easily swept along the 40 mm needle path in less than 0.5 s. Such efficient fog collection and fast droplet transportation in the proposed azimuthally nonuniform structure have many potential applications, from fog collection in low water regions to water transportation in microsystems.
英文关键词	fog collection biologically inspired designed needle wettability gradient Cu nanostructures glancing angle deposition
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000702079900010
WOS关键词	WATER COLLECTION ; WETTABILITY GRADIENT ; SURFACE ; FABRICATION ; CACTUS ; EFFICIENCY ; DROPLET ; MOTION
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS研究方向	Science & Technology - Other Topics ; Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362292
作者单位	[Aliabadi, Morteza; Zarkesh, Afsaneh; Mahdavinejad, Mohammadjavad] Tarbiat Modares Univ, Dept Architecture, Tehran 1411717651, Iran; [Aliabadi, Morteza; Zarkesh, Afsaneh; Mahdavinejad, Mohammadjavad] Tarbiat Modares Univ, High Performance Architecture, Tehran 1411717651, Iran; [Siampour, Hossein] Tarbiat Modares Univ, Dept Phys, Tehran 1411717651, Iran; [Abbasian, Sara; Moshaii, Ahmad] Tarbiat Modares Univ, Fac Interdisciplinary Sci & Technol, Dept Sensor & Biosensor, Tehran 1411717651, Iran
推荐引用方式 GB/T 7714	Aliabadi, Morteza,Zarkesh, Afsaneh,Siampour, Hossein,et al. Bioinspired Azimuthally Varying Nanoscale Cu Columns on Acupuncture Needles for Fog Collection[J],2021,4(9):8733-8743.
APA	Aliabadi, Morteza,Zarkesh, Afsaneh,Siampour, Hossein,Abbasian, Sara,Mahdavinejad, Mohammadjavad,&Moshaii, Ahmad.(2021).Bioinspired Azimuthally Varying Nanoscale Cu Columns on Acupuncture Needles for Fog Collection.ACS APPLIED NANO MATERIALS,4(9),8733-8743.
MLA	Aliabadi, Morteza,et al."Bioinspired Azimuthally Varying Nanoscale Cu Columns on Acupuncture Needles for Fog Collection".ACS APPLIED NANO MATERIALS 4.9(2021):8733-8743.