Superhydrophilic-superoleophobic coatings

被引：363

作者：

Yang, Jin ^{[1
,2
]}

Zhang, Zhaozhu ^{[1
]}

Xu, Xianghui ^{[1
]}

Zhu, Xiaotao ^{[1
,2
]}

Men, Xuehu ^{[1
]}

Zhou, Xiaoyan ^{[1
,2
]}

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, Beijing 100039, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2012年 / 22卷 / 07期

基金：

美国国家科学基金会;

关键词：

SELECTIVE ABSORPTION; SOLID-SURFACES; UV-IRRADIATION; SEPARATION; BEHAVIOR; FACILE; WATER; FILM; WETTABILITY; MESH;

D O I：

10.1039/c2jm15987b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel superhydrophilic and superoleophobic nanocomposite coating is fabricated by spray casting nanoparticle-polymer suspensions on various substrates. Water droplets can spread over the coating completely; meanwhile, oil droplets can roll off the coating at low tilt angles without any penetration. Besides overcoming oil-fouling problems for the hydrophilic coating, the superhydrophilic-superoleophobic coating applied to the stainless steel mesh can be used for the separation of oil and water.

引用

页码：2834 / 2837

页数：4

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