Fabrication of Superhydrophobic SA-CeO2@Cu Mesh and Its Application in Oil-Water Separation

被引：7
|
作者：
Liang, Ting [1 ,2 ,3 ]
Wang, Biao [1 ]
Fan, Zhenzhong [1 ]
Liu, Qingwang [1 ]
机构：
[1] Northeast Petr Univ, Sch Petr Engn, Daqing 163000, Peoples R China
[2] South China Univ Technol, South China Adv Inst Soft Matter Sci & Technol, Guangzhou 510006, Peoples R China
[3] South China Univ Technol, Guangdong Prov Key Lab Funct & Intelligent Hybrid, Guangzhou 510640, Peoples R China
来源：
ACS OMEGA | 2021年 / 6卷 / 39期
关键词：
OIL/WATER SEPARATION; SURFACE; HYDROPHOBICITY; WETTABILITY; MEMBRANE; DESIGN;
D O I：
10.1021/acsomega.1c03128
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
CeO2 was synthesized by the co-precipitation method on the Cu mesh substrate and modified the surface of CeO2@Cu mesh by stearic acid (SA). The superhydrophobic behavior was ascribed to the combination of hierarchical micro-nanostructure of CeO2 and the hydrophobic alkyl groups from SA. The SA-CeO2@Cu mesh had antiacid and base stability and excellent durability as well as high separation efficiency. The separation efficiency can be up to 98.0% after separating 30 times.
引用
收藏
页码：25323 / 25328
页数：6
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