干旱区生态环境知识资源中心(Arid): Micro-/nanostructures meet anisotropic wetting: from preparation methods to applications

Arid

DOI	10.1039/d0mh00768d
	Micro-/nanostructures meet anisotropic wetting: from preparation methods to applications
	Ge, Peng; Wang, Shuli; Zhang, Junhu; Yang, Bai
通讯作者	Zhang, JH
来源期刊	MATERIALS HORIZONS
ISSN	2051-6347
EISSN	2051-6355
出版年	2020
卷号	7 期号:10 页码:2566-2595
英文摘要	A surface is said to be isotropic in wettability when the contact angles measured in all direction are identical. On the contrary, once a surface shows distinct contact angles in specific but not random directions, the surface is considered to show anisotropic wetting, accompanied by anisotropic droplet spreading (in cases with greater wetting) or anisotropic droplet movement (in cases with greater anti-wetting). Anisotropic wetting occurs when the liquid contact line encounters physical asymmetry or chemical heterogeneity present on a solid surface. In recent years, anisotropic wetting surfaces have attracted wide scientific attention for both fundamental research and practical applications. Controllable directional liquid transportation, as a promising and important form of intelligent liquid manipulation, plays an important role in lots of fields. In nature, anisotropic wettability has been observed on a variety of biological surfaces, such as rice leaves, butterfly wings, desert beetle elytra, spider silks, cactus spines, andNepenthes alataperistomes. Inspired by biological surfaces with anisotropic wetting properties, researchers have made great progress in the design and fabrication of micro-/nanostructures with the desired anisotropic wettability. This review focuses on typical and recent advances in the areas of natural and artificial anisotropic wetting surfaces, mainly based on micro-/nanostructures, and on their preparation methods and applications in liquid transportation, microfluidics, fog harvesting, and oil-water separation. Furthermore, potential applications of anisotropic wetting micro-/nanostructures in microreactors, biomedical devices, and sensors are presented.
类型	Review
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000575959700006
WOS关键词	PERISTOME-MIMETIC SURFACES ; SUPERHYDROPHOBIC SURFACES ; BIOINSPIRED SURFACES ; GRADIENT SURFACES ; MICROSTRUCTURED SURFACES ; OIL/WATER SEPARATION ; DROPLET MANIPULATION ; SPECIAL WETTABILITY ; RATCHET STRUCTURES ; PATTERNED SURFACE
WOS类目	Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary
WOS研究方向	Chemistry ; Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326664
作者单位	[Ge, Peng; Wang, Shuli; Zhang, Junhu; Yang, Bai] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China
推荐引用方式 GB/T 7714	Ge, Peng,Wang, Shuli,Zhang, Junhu,et al. Micro-/nanostructures meet anisotropic wetting: from preparation methods to applications[J],2020,7(10):2566-2595.
APA	Ge, Peng,Wang, Shuli,Zhang, Junhu,&Yang, Bai.(2020).Micro-/nanostructures meet anisotropic wetting: from preparation methods to applications.MATERIALS HORIZONS,7(10),2566-2595.
MLA	Ge, Peng,et al."Micro-/nanostructures meet anisotropic wetting: from preparation methods to applications".MATERIALS HORIZONS 7.10(2020):2566-2595.