NDLI: Robust superhydrophobic TiO2@fabrics for UV shielding, self-cleaning and oil–water separation

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Robust superhydrophobic TiO2@fabrics for UV shielding, self-cleaning and oil–water separation

Content Provider	Semantic Scholar
Author	Huang, Jie Li, Shineng Ge, Mingzheng Wang, Li Xing, Tie Ling Chen, Guoqiang Liu, Xiaodong Aldeyab, Salem S. Zhang, Kai-Cheng Chen, Tao Lai, Yuekun
Copyright Year	2015
Abstract	Inspired by the surface geometry and composition of the lotus leaf with its self-cleaning behavior, in this work, a TiO2@fabric composite was prepared via a facile strategy for preparing marigold flower-like hierarchical TiO2 particles through a one-pot hydrothermal reaction on a cotton fabric surface. In addition, a robust superhydrophobic TiO2@fabric was further constructed by fluoroalkylsilane modification as a versatile platform for UV shielding, self-cleaning and oil–water separation. The results showed TiO2 particles were uniformly distributed on the fibre surface with a high coating density. In comparison with hydrophobic cotton fabric, the TiO2@fabric exhibited a high superhydrophobic activity with a contact angle of ∼160° and a sliding angle lower than 10°. The robust superhydrophobic fabric had high stability against repeated abrasion without an apparent reduction in contact angle. The as-prepared composite TiO2@fabric demonstrated good anti-UV ability. Moreover, the composite fabric demonstrated highly efficient oil–water separation due to its extreme wettability contrast (superhydrophobicity/superoleophilicity). We expect that this facile process can be readily and widely adopted for the design of multifunctional fabrics for excellent anti-UV, effective self-cleaning, efficient oil–water separation, and microfluidic management applications.
Starting Page	2825
Ending Page	2832
Page Count	8
File Format	PDF HTM / HTML
DOI	10.1039/C4TA05332J
Volume Number	3
Alternate Webpage(s)	http://www.rsc.org/suppdata/ta/c4/c4ta05332j/c4ta05332j1.pdf
Alternate Webpage(s)	https://doi.org/10.1039/C4TA05332J
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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