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

被引：1560

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

页码：2012 / 2014

页数：3

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