Selective separation of oil-in-water emulsion with high efficiency by bio-inspired Janus membrane

2021 ◽  
Author(s):  
YaHui Cai ◽  
DongYun Chen ◽  
NaJun Li ◽  
QingFeng Xu ◽  
Hua Li ◽  
...  
Keyword(s):  
High Efficiency ◽  
Selective Separation ◽  
Water Emulsion ◽  
Oil In Water ◽  
Oil In Water Emulsion

Facile fabrication of hydrogel coated membrane for controllable and selective oil-in-water emulsion separation

Soft Matter ◽  
2018 ◽  
Vol 14 (14) ◽  
pp. 2649-2654 ◽  
Author(s):  
Qingdong Zhang ◽  
Na Liu ◽  
Yen Wei ◽  
Lin Feng
Keyword(s):  
Selective Separation ◽  
Water Emulsion ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Facile Fabrication ◽  
Oil In Water Emulsion ◽  
First Time ◽  
Coated Membrane

For the first time, we report that the hydrogel-networks coated membrane exhibits selective separation for cationic and nonionic types of surfactants-stabilized emulsions.

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.

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