Superhydrophilic and underwater superoleophobic modified chitosan-coated mesh for oil/water separation

被引：83

作者：

Liu, Jun ^{[1
]}

Li, Peng ^{[1
]}

Chen, Li ^{[1
]}

Feng, Yang ^{[1
]}

He, Wanxia ^{[1
]}

Yan, Xuehua ^{[2
]}

Lu, Xiaomeng ^{[3
]}

机构：

[1] Jiangsu Univ, Sch Environm & Safety Engn, Zhenjiang 212013, Peoples R China

[2] Jiangsu Univ, Inst Adv Mat, Zhenjiang 212013, Peoples R China

[3] Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2016年 / 307卷

关键词：

Superhydrophilic; Underwater superoleophobic; Chitosan; Silica; Oil/water separation; OIL-WATER SEPARATION; PVDF MEMBRANES; EFFICIENT OIL; FABRICATION; SILICA; FILMS; COATINGS; WETTABILITY; SORBENT; NETWORK;

D O I：

10.1016/j.surfcoat.2016.08.052

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

To develop an effective and simple approaches for the cleaning-up of the oily wastewater, a superhydrophilic and underwater superoleophobic mesh that can be applied to separate oil/water mixtures is prepared by spraying chitosan-silica nanoparticles-glutaraldehyde composite on the stainless steel mesh. The mesh can separate a series of different oil/water mixtures with >99.0% separation efficiency in the harsh environment such as acidic, saline or alkaline conditions, making it promising for practical oil/water separation applications. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：171 / 176

页数：6

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