| 锌基底上含金属锡的超疏水表面的制备 |
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| 引用本文： | 卢士香,师晓峰,苏丹,许斯佳,于琪瑶,徐文国.锌基底上含金属锡的超疏水表面的制备[J].北京理工大学学报,2012,32(3):327-330. |
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| 作者姓名： | 卢士香 师晓峰 苏丹 许斯佳 于琪瑶 徐文国 |
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| 作者单位： | 北京理工大学化学学院,北京,100081;北京理工大学化学学院,北京,100081;北京理工大学化学学院,北京,100081;北京理工大学化学学院,北京,100081;北京理工大学化学学院,北京,100081;北京理工大学化学学院,北京,100081 |
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| 基金项目： | 国家自然科学基金资助项目(20933001) |
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| 摘 要： | 针对超疏水金属表面广阔的应用前景,采用氯化亚锡的丙酮溶液,十八硫醇的丙酮溶液为疏水剂在锌基底上构建了超疏水表面,通过X-射线衍射(XRD)和扫描电镜(SEM)进行了结构表征和疏水性能测试.结果表明,超疏水表面具有微纳米阶层结构,静态接触角为158°,滚动角小于5°.
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| 关 键 词： | 超疏水性 锌基 锡 化学置换法 静态接触角 |
| 收稿时间： | 2011/10/28 0:00:00 |
Preparation of Tin-Containing Superhydrophobic Surface on Zinc Substrate |
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| LU Shi-xiang,SHI Xiao-feng,SU Dan,XU Si-ji,YU Qi-yao and XU Wen-guo.Preparation of Tin-Containing Superhydrophobic Surface on Zinc Substrate[J].Journal of Beijing Institute of Technology(Natural Science Edition),2012,32(3):327-330. |
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| Authors: | LU Shi-xiang SHI Xiao-feng SU Dan XU Si-ji YU Qi-yao and XU Wen-guo |
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| Institution: | School of Chemistry, Beijing Institute of Technology, Beijing 100081, China;School of Chemistry, Beijing Institute of Technology, Beijing 100081, China;School of Chemistry, Beijing Institute of Technology, Beijing 100081, China;School of Chemistry, Beijing Institute of Technology, Beijing 100081, China;School of Chemistry, Beijing Institute of Technology, Beijing 100081, China;School of Chemistry, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | To meet the demands of extensive application of metal superhydrophobic surface, the superhydrophobic surface was prepared by the way that the zinc substrate was immersed perpendicularly into stannous chloride (SnCl2) acetone solution and followed hydrophobization by n-octadecanethiol acetone solution. The prepared samples were characterized by powder X-ray diffraction analysis (XRD), and scanning electron microscopy (SEM). The results show that the surface superhydrophobicity is composed of micro-nano binary structures and the prepared surface has a high water contact angle (CA) of 158° and a small sliding angle (SA) of less than 5°. |
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| Keywords: | superhydrophobic zinc substrate tin chemical displacement contact angle |
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