Journal
MATERIALS LETTERS
Volume 314, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.matlet.2022.131730
Keywords
Biomimetic; Surfaces; Superhydrophobic; Antibacterial; Flexible
Funding
- Hunan Provincial Nature Science Foundation of China [2021JJ30028]
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This study presents a facile and environmental-friendly fabrication method of superhydrophobic coating that shows excellent superhydrophobicity, water drop impact resistance, and strong antibacterial activity. The flexibility and self-cleaning property of the coating allow it to be applied to various complex shapes, meeting actual healthcare needs on a large scale.
The problem of bacterial proliferation on medical or food processing devices has been a challenge for decades. A facile and environmental-friendly fabrication of superhydrophobic coating has been reported. Modified ZnO nano particles can self-assemble on the water surface and construct into a membrane, which is subsequently print on a tape, significantly simplify the preparation process and time. The fabricated coating showed excellent superhydrophobicity and water drop impact resistance. Moreover, the coating had long-time underwater stability and strong antibacterial activity against Staphylococcus aureus. Importantly, its flexibility and self-cleaning property make the coating can be applied to various complex shapes, satisfying actual health care needs on a large scale.
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