期刊
LANGMUIR
卷 26, 期 23, 页码 18454-18458出版社
AMER CHEMICAL SOC
DOI: 10.1021/la103496t
关键词
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资金
- National Natural Science Foundation of China-NSAF [10976012]
- National Natural Science Foundation of China [21076103, 21006046]
- Natural Science Foundation for Jiangsu Higher Education Institutions of China [07KJA53009, 09KJB530005]
In this paper, we report a simple and versatile route for the fabrication of superhydrophobic thermoplastic polyurethane (TPU) films. The approach is based on octadecanamide (ODAA)-directed assembly of nanosilica/TPU/ODAA hybrid with a well-defined sheetlike microstructure. The superhydrophobic hybrid film shows a transparent property, and its water contact angle reaches as high as 163.5 degrees without any further low surface energy treatment. In addition, the superhydrophobic TPU hybrid film with fluorescent properties is achieved by smartly introducing CdTe quantum dots, which will extend potential application of the film to optoelectronic areas. The resulting fluorescent surface produced in this system is stable and has a water contact angle of 172.3 degrees. This assembly method to control surface structure:. represents an intriguing and valuable route to tune the surface properties of organic-inorganic hybrid films.
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