Indexed by:期刊论文
Date of Publication:2013-07-03
Journal:JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
Included Journals:SCIE、EI
Volume:34
Issue:7
Page Number:908-913
ISSN No.:0193-2691
Key Words:Aluminum; etching; primary cell; superhydrophobic
Abstract:In this work, we present a novel etching method to fabricate the superhydrophobic Al surfaces in a salt solution. Hierarchical rough structures composed of micrometer-scale pits, protrusions, and rectangle plateaus and nanometer-scale step-like structures are formed on the Al surfaces by the self-assembled primary cell assisted etching and the preferential corrosion of grain boundaries and dislocations. After fluoroalkylsilane modification, the superhydrophobic Al surfaces with a 166.4 degrees water contact angle and a 1 degrees rolling angle are obtained. The developed method does not use any strong acids and has a smaller harm to the environment and operators.
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Main positions:创新创业学院院长
Gender:Male
Date of Birth:1981-12-01
Alma Mater:大连理工大学
Degree:Doctoral Degree
School/Department:创新创业学院
Discipline:Mechanical Manufacture and Automation. Materials Surface Engineering. Plasma physics. Biomedical Engineering
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