Novel transparent, liquid-repellent smooth surfaces with mechanical durability | |
Men XH(门学虎)1; Shi, Xiangchen2; Ge B(葛博)3; Li, Yuan2; Zhu XT(朱小涛)3; Li Y(李永)3; Zhang ZZ(张招柱)3 | |
刊名 | Chemical Engineering Journal |
2016 | |
卷号 | 296页码:458-465 |
关键词 | Liquid-repellency Transparent Smooth surface Mechanical durability Surface treatment |
ISSN号 | 1385-8947 |
通讯作者 | 门学虎 ; 张招柱 |
英文摘要 | A simple fabrication method for a smooth and transparent liquid-repellent film has been presented, and the smooth film was successfully obtained through sol–gel process with (3-Glycidyloxypropyl)-trimethoxysilane (GPTMS) followed by surface treatment of air plasma and fluorination. Combination of hydrolyzing of GPTMS and the surface treatment can form covalently interfacial interaction and further enhance surface robustness of the smooth film. The smooth film displays non-wetting behavior towards water and many organic liquids with very low surface tension, such as n-hexane (γlν = 18.4 mN/m) and petroleum ether (γlν = 17.5 mN/m); meanwhile, optical transmittance of the smooth film is greater than 86% throughout a broad spectrum of ultraviolet and visible wavelengths. Importantly, mechanical durability of the obtained film surface was proved by tests of rubbing, wiping, thumb pressing, and peeling of adhesive tape. More surprisingly, the rubbing process can enhance surface non-wetting property and transparency of the smooth film to a certain extent. In addition, the smooth surfaces can also be easily fabricated on other different metal substrates. The impressive liquid-repellency of the smooth surface is concluded to be governed primarily not by surface topography but rather by distribution of fluorine compound on the surface. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Science Foundation of China (Grant No. 51335010) |
语种 | 英语 |
WOS记录号 | WOS:000375816400051 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/20094] |
专题 | 兰州化学物理研究所_先进润滑与防护材料研究发展中心 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Men XH,Shi, Xiangchen,Ge B,et al. Novel transparent, liquid-repellent smooth surfaces with mechanical durability[J]. Chemical Engineering Journal,2016,296:458-465. |
APA | Men XH.,Shi, Xiangchen.,Ge B.,Li, Yuan.,Zhu XT.,...&Zhang ZZ.(2016).Novel transparent, liquid-repellent smooth surfaces with mechanical durability.Chemical Engineering Journal,296,458-465. |
MLA | Men XH,et al."Novel transparent, liquid-repellent smooth surfaces with mechanical durability".Chemical Engineering Journal 296(2016):458-465. |
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