A super-hydrophobic and super-oleophilic coating mesh film for the separation of oil and water

被引：1559
|
作者：
Feng, L [1 ]
Zhang, ZY
Mai, ZH
Ma, YM
Liu, BQ
Jiang, L
Zhu, DB
机构：
[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Organ Solid Lab, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Lab Soft Matter Phys, Beijing 100080, Peoples R China
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 15期
关键词：
hydrophobic effect; nanostructures; super-oleophilicity; surface chemistry; wettability;
D O I：
10.1002/anie.200353381
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An example from nature: Analogous to the surface structure of the lotus leaf, the micro- and nanostructured rough surfaces of a teflon-coated mesh film engender it with both super-hydrophobic and super-oleophilic properties. The result is a variable film with contact angles of ≈150° for water and almost 0° for diesel oil, which makes it an ideal tool for the separation of oil and water (see figure).
引用
收藏
页码：2012 / 2014
页数：3
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