Robust and non-fluorinated superhydrophobic meshes with controllable pore size for high-efficiency water-in-oil emulsion separation

被引：4

作者：

Hou, Yuanyuan ^{[1
]}

Peng, Zhenjun ^{[2
]}

Liang, Jun ^{[2
]}

Fu, Shaohai ^{[1
]}

机构：

[1] Jiangnan Univ, Jiangsu Engn Res Ctr Digital Text Inkjet Printing, Key Lab Ecotext, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China

[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou, Peoples R China

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2021年 / 56卷 / 10期

关键词：

Superhydrophobic; Ni nanorods; robust; emulsion separation; INORGANIC ADHESIVES; MEMBRANES; SURFACES; RECOVERY; SPILL;

D O I：

10.1080/01496395.2020.1795675

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Advanced materials for separating the oil-water emulsions are highly desired for practical applications. Herein, robust superhydrophobic meshes with controllable pore size were prepared by electrodeposition and post-modification process. The influences of the textured roughness and hydrophobic modification on the surface wettability were explored. The superhydrophobic meshes exhibited superior stability against mechanical damages and various harsh conditions. By virtue of their superhydrophobicity and superoleophilicity, the mesh was successfully applied for the rapid and efficient separation of water-in-oil emulsions solely by gravity. This developed strategy for constructing robust superwetting membranes display huge application potential for wastewater treatment and oil purification.

引用

页码：1699 / 1709

页数：11

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