Preparation of multifunctional Al-Mg alloy surface with hierarchical micro/nanostructures by selective chemical etching processes

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作者：Tian Shi^a ; Jianyi Kong^a ; Xingdong Wang^a ; Xuewu Li^b ; ^{lixuewu55@126.com" class="auth_mail" title="E-mail the corresponding author}
关键词：Superamphiphobic ; Micro/nanostructure ; Anticorrosion ; Concentrator ; Al-Mg alloy
刊名：Applied Surface Science
出版年：2016
出版时间：15 December 2016
年：2016
卷：389
期：Complete
页码：335-343
全文大小：4059 K

文摘

•: Hierarchical micro/nanostructures were obtained by polishing, etching and boiling treatments on Al-Mg alloys.
•: As-prepared structures exhibited superamphiphobicity after fluoroalkyl-silane modification.
•: Electrochemical tests and equivalent circuit fitting were conducted to evaluate improved anticorrosion behavior of prepared samples.
•: Superamphiphobic surface was applied for concentrators and SERS determination of toxic and pollutive ions.