| Synthesis and characterization of superhydrophobic functionalized Cu(OH)2 nanotube arrays on copper foil | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Chen XH(陈新华); Kong LH(孔令豪); Dong D(董栋); Yang GB(杨广斌); Yu LG(余来贵); Chen JM(陈建敏) ; Zhang PY(张平余)
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| 2009 | |
| Source Publication | Applied Surface Science
 |
| ISSN | 0169-4332 |
| Volume | 255Pages:4015-4019 |
| Abstract | Superhydrophobic functionalized cupric hydroxide (Cu(OH)2) nanotube arrays were prepared on copper foils via a facile alkali assistant surface oxidation technique. Thus nanotube arrays of Cu(OH)2 were directly fabricated on the surface of copper foil by immersing in an aqueous solution of NaOH and (NH4)2S2O8. The wettability of the surface was changed from surperhydrophilicity to superhydropho- bicity by chemical modification with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (FAS). The morphol- ogies, microstructures, crystal structure, chemical compositions and states, and hydrophobicity of the films on the copper foil substrates were analyzed by means of scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and water contact angle measurement. It was found that the rough structure of the surface helped to magnify the wettability. The static contact angle (CA) for water is larger than 1608 and the contact angle hysteresis (CAH) is lower than 58 on the modified surface. The high roughness of the nanotube arrays along with the generated C–F chains by chemical modification contributed to the improved superhydrophobicity. The present research is expected to be significant in providing a new strategy for the preparation of novel multifunctional materials with potential industrial applications on copper substrates. |
| Keyword | Cu(Oh)2 Nanotube Arrays Superhydrophobic Surface Contact Angle Wettability |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 20571024);the Program for Science & Technology Innovation Talents in Universities of Henan Province (Grant No. 2006KYCX001);the Natural Science Foundation of Education Department of Henan Province (Grant No. 2007430013;2008B430020) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 磨损与表面工程组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2011 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Zhang PY(张平余) |
| Recommended Citation GB/T 7714 | Chen XH,Kong LH,Dong D,et al. Synthesis and characterization of superhydrophobic functionalized Cu(OH)2 nanotube arrays on copper foil[J]. Applied Surface Science,2009,255:4015-4019. |
| APA | 陈新华.,孔令豪.,董栋.,杨广斌.,余来贵.,...&张平余.(2009).Synthesis and characterization of superhydrophobic functionalized Cu(OH)2 nanotube arrays on copper foil.Applied Surface Science,255,4015-4019. |
| MLA | 陈新华,et al."Synthesis and characterization of superhydrophobic functionalized Cu(OH)2 nanotube arrays on copper foil".Applied Surface Science 255(2009):4015-4019. |
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| 20094015-4019.pdf（908KB） | 开放获取 | License | View Application Full Text | |||
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