Article ID Journal Published Year Pages File Type
5357638 Applied Surface Science 2010 4 Pages PDF
Abstract
The lotus-leaf-like superhydrophobic copper was fabricated by a facile two-step method without the chemical modification, on which the water contact angle can reach 158° and the water-sliding angle is less than 10°. Reversible superhydrophobicity to superhydrophilicity transition was observed and controlled by alternation of UV irradiation and dark storage. More interestingly, the superhydrophobic surface exhibits superoleophilicity and all those properties can be well used in reversible switch, separating the water and oil and so on.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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