期刊
DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES
卷 17, 期 1, 页码 347-357出版社
VIRTUAL CO PHYSICS SRL
DOI: 10.15251/DJNB.2022.171.347
关键词
Superhydrophobic; Electrodeposition; Zinc coating; Environmentally; Robust
资金
- National Natural Science Foundation of China [21171143]
- Key Research Fund Project of Xuchang University [2019ZD002]
In this study, a robust surface with superhydrophobic properties was prepared on stainless steel mesh by electrodeposition combined with low surface energy modification method. The experimental results showed that the synergistic effect of dense petal-like micro-nano rough structures and stearic acid modification on the surface of the mesh endowed it with good superhydrophobicity and excellent performance.
In this work, a robust surface with superhydrophobic properties was prepared on stainless steel mash by electrodeposition combined with low surface energy modification method. The wettability, phase composition, morphology and properties of the coating were characterized and tested using dynamic contact angle measuring instrument, X-ray diffraction (XRD), scanning electron microscopy (SEM) and other techniques. The experimental results show that the synergistic effect of dense petal-like micro-nano rough structures and stearic acid modification on the surface of stainless steel mesh endow the mesh with good superhydrophobicity, so the contact angle is even up to 170.3 degrees. In addition, it had good performances of self-cleaning, anti-friction and oil-water separation. Its water contact angle was above 150.0 degrees even after 230 cm friction distance. Its oil-water separation efficiency did not significantly decrease after 10 times of repeated use.
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