期刊
JOURNAL OF COLLOID AND INTERFACE SCIENCE
卷 503, 期 -, 页码 124-130出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcis.2017.05.015
关键词
Fabrics; Superhydrophobicity; Self-healing; Wear
资金
- National Nature Science Foundation of China [51522510, 51675513]
- National 973 Project [2013CB632300]
In this work, superhydrophobic fabrics were prepared through an in-situ growth method for fabricating hierarchical flower-like MnO2 nanoparticles on cotton fabric surface and subsequent STA modification, which exhibited multifunction for self-healing, self-cleaning, oil/water separation and wear resistance. After air-plasma treatment, the self-healing MnO2@fabric could restore superhydrophobicity by a short time heat treatment, and the water CA without obvious reduction after 8 cycles. Moreover, the MnO2@fabric could selectively filtrate oil from a mixture of oil and water repeatedly, and demonstrated high efficiency for oil/water separation capability and excellent self-cleaning property. Furthermore, the MnO2@fabric composite possessed high mechanical strength and good wear resistance, its wear rate could be reduced to 1.21 x 10(-1)4 m(3) (N m)(-1). The MnO2@fabric still maintained superhydrophobicity even was seriously damaged after the friction test. (C) 2017 Elsevier Inc. All rights reserved.
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