Stable biomimetic super-hydrophobic engineering materials

Zhiguang Guo; Feng Zhou; Jingcheng Hao; Weimin Liu

doi:10.1021/ja0547836

Stable biomimetic super-hydrophobic engineering materials

Zhiguang Guo
, Feng Zhou
, Jingcheng Hao
, Weimin Liu

CAS - Lanzhou Institute of Chemical Physics
University of Chinese Academy of Sciences
University of Cambridge

科研成果: 期刊稿件 › 文章 › 同行评审

521 引用（Scopus）

摘要

We describe a simple and inexpensive method to produce super-hydrophobic surfaces on aluminum and its alloy by oxidation and chemical modification. Water or aqueous solutions (pH = 1-14) have contact angles of 168 ± 2 and 161 ± 2° on the treated surfaces of Al and Al alloy, respectively. The super-hydrophobic surfaces are produced by the cooperation of binary structures at micro- and nanometer scales, thus reducing the energies of the surfaces. Such super-hydrophobic properties will greatly extend the applications of aluminum and its alloy as lubricating materials.

源语言	英语
页（从-至）	15670-15671
页数	2
期刊	Journal of the American Chemical Society
卷	127
期	45
DOI	https://doi.org/10.1021/ja0547836
出版状态	已出版 - 16 11月 2005
已对外发布	是

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AB - We describe a simple and inexpensive method to produce super-hydrophobic surfaces on aluminum and its alloy by oxidation and chemical modification. Water or aqueous solutions (pH = 1-14) have contact angles of 168 ± 2 and 161 ± 2° on the treated surfaces of Al and Al alloy, respectively. The super-hydrophobic surfaces are produced by the cooperation of binary structures at micro- and nanometer scales, thus reducing the energies of the surfaces. Such super-hydrophobic properties will greatly extend the applications of aluminum and its alloy as lubricating materials.

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Stable biomimetic super-hydrophobic engineering materials

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