Superhydrophobic graphene-coated sponge with microcavities for high efficiency oil-in-water emulsion separation

Nanoscale ◽  
2020 ◽  
Vol 12 (34) ◽  
pp. 17812-17820
Author(s):  
Longxiang Han ◽  
Hengchang Bi ◽  
Xiao Xie ◽  
Shi Su ◽  
Peng Mao ◽  
...  
Keyword(s):  
High Efficiency ◽  
High Flux ◽  
Water Emulsion ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Oil In Water Emulsion

We present a graphene-coated sponge for high flux and high efficiency oil-in-water emulsion separation through superhydrophobic microcavities.

A dual functional Janus membrane combining superwettability with electrostatic force for controllable anionic/cationic emulsion separation and in situ surfactant removal

2019 ◽  
Vol 7 (47) ◽  
pp. 27156-27163 ◽  
Author(s):  
Weifeng Zhang ◽  
Ruixiang Qu ◽  
Xiangyu Li ◽  
Yanan Liu ◽  
Yen Wei ◽  
...  
Keyword(s):  
High Efficiency ◽  
Electrostatic Force ◽  
Coupling Reaction ◽  
Water Emulsion ◽  
Dual Functional ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Oil In Water Emulsion ◽  
Surfactant Removal

A dual-functional Janus membrane was fabricated through mussel-inspired chemistry and an EDC/NHS coupling reaction for in situ oil-in-water emulsion separation and anionic/cationic surfactant removal with high efficiency.

Hierarchical membranes with size-controlled nanopores from photofluidization of electrospun azobenzene polymer fibers

2017 ◽  
Vol 5 (35) ◽  
pp. 18762-18769 ◽  
Author(s):  
Hong Suk Kang ◽  
Hyesung Cho ◽  
Weerapha Panatdasirisuk ◽  
Shu Yang
Keyword(s):  
Polymer Fibers ◽  
Water Emulsion ◽  
Azobenzene Polymer ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Oil In Water Emulsion ◽  
Size Controlled

A hierarchical membrane consisting of precisely controlled nanopores on top of micropores is fabricatedviaphotofluidization for oil-in-water emulsion separation.

Functionalized PSf/SiO2 nanocomposite membrane for oil-in-water emulsion separation

Desalination ◽  
2011 ◽  
Vol 268 (1-3) ◽  
pp. 266-269 ◽  
Author(s):  
A.L. Ahmad ◽  
M.A. Majid ◽  
B.S. Ooi
Keyword(s):  
Nanocomposite Membrane ◽  
Water Emulsion ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Oil In Water Emulsion
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