Bioinspired Hydrogel-Coated Mesh with Superhydrophilicity and Underwater Superoleophobicity for Efficient and Ultrafast Oil/Water Separation in Harsh Environments

被引：102
作者：
Matsubayashi, Takeshi [1 ]
Tenjimbayashi, Mizuki [1 ]
Komine, Masatsugu [1 ]
Manabe, Kengo [1 ]
Shiratori, Seimei [1 ]
机构：
[1] Keio Univ, Sch Integrated Design Engn, Grad Sch Sci & Technol, Ctr Mat Design Sci,Kohoku Ku, 3-14-1 Hiyoshi, Yokohama, Kanagawa 2238522, Japan
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2017年 / 56卷 / 24期
基金：
日本科学技术振兴机构;
关键词：
ADHESIVE SUPEROLEOPHOBICITY; WATER-PURIFICATION; COPPER MESH; OIL; MEMBRANES; ALGINATE; NANOPARTICLES; TRANSPARENCY; STRATEGY; SURFACE;
D O I：
10.1021/acs.iecr.7b01619
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Microstructured calcium alginate (Ca-Alg) hydrogel exhibiting superhydrophilicity and underwater superoleophobicity is prepared for high speed and highly efficient oil/water separation. The fabricated mesh works in highly acidic or basic, salty, and high temperature environments because of the stability of Ca-Alg. Moreover, nonwoven fabric used as a template for Ca-Alg is capable of separation of an oil-in-water emulsion.
引用
收藏
页码：7080 / 7085
页数：6
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