From superhydrophilicity to superhydrophobicity: The wetting behavior of a methylsilicone/phenolic resin/silica composite surface

被引:21
作者
Hou, Weixin
Wang, Qihua [1 ]
机构
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Lanzhou, Peoples R China
关键词
D O I
10.1021/la7010259
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A methylsilicone/phenolic resin/silica composite surface was prepared by a casting method. The wetting behavior of the surface was investigated. It was found that the as-prepared surface can be varied from superhydrophilicity to superhydrophobicity as the drying temperature increased. Methylsilicone/silica and phenolic resin/silica composite surfaces were also prepared as comparisons. Both of them cannot achieve superhydrophobicity. A mechanism was proposed to explain this phenomenon.
引用
收藏
页码:9695 / 9698
页数:4
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