| Anisotropic wetting properties on various shape of parallel grooved microstructure | |
| Department | 固体润滑国家重点实验室 |
Tie L(铁璐)1 ; Guo ZG(郭志光)1,2; Liu WM(刘维民)1; Guo ZG(郭志光)
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| 2015 | |
| Source Publication | Journal of Colloid and Interface Science
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| ISSN | 0021-9797 |
| Volume | 453Pages:142-150 |
| Abstract | It has been revealed experimentally that some superhydrophobic surfaces in nature, such as rice leaf, show strong anisotropic wetting behavior. In this work, based on a thermodynamic approach, the effects of profile shape of parallel grooved microstructure on free energy (FE) with its barrier (FEB) and equilibrium contact angle (ECA) with its hysteresis (CAH) for various orientations of different parallel micro texture surface have been systematically investigated in detail. The results indicated that the anisotropy of wetting properties strongly depended on the specific topographical features and wetting state. In particular, a paraboloidal profile of parallel micro-texture surface is used as an important example to theoretically establish the relationship between surface geometry and anisotropic wetting behavior for optimal design, showing that the wetting behavior of the composite state is similar to that of the non-composite state and the anisotropy will possibly be appeared with the decrease of height or intrinsic contact angle of paraboloidal profile of micro texture. |
| Keyword | Superhydrophobic Anisotropy Free Energy Equilibrium Contact Angle |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.jcis.2015.04.066 |
| Funding Organization | The National Natural Science Foundation of China under Grant Nos. 11172301;21203217;the Western Light Talent Culture project ;the Top Hundred Talents project of Chinese Academy of Sciences;The National 973 project of China under Grant No. 2013CB632300 |
| Indexed By | SCI |
| If | 3.782 |
| Language | 英语 |
| Funding Project | 空间润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/7245 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Guo ZG(郭志光) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Key Lab Green Preparat & Applicat Funct Mat, Minist Educ, Wuhan 430062, Peoples R China |
| Recommended Citation GB/T 7714 | Tie L,Guo ZG,Liu WM,et al. Anisotropic wetting properties on various shape of parallel grooved microstructure[J]. Journal of Colloid and Interface Science,2015,453:142-150. |
| APA | Tie L,Guo ZG,Liu WM,&郭志光.(2015).Anisotropic wetting properties on various shape of parallel grooved microstructure.Journal of Colloid and Interface Science,453,142-150. |
| MLA | Tie L,et al."Anisotropic wetting properties on various shape of parallel grooved microstructure".Journal of Colloid and Interface Science 453(2015):142-150. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Anisotropic wetting （2611KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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