A durable superwetting clusters-inlayed mesh with high efficiency and flux for emulsion separation

2021 ◽  
Vol 403 ◽  
pp. 123620
Author(s):  
Jihao Zuo ◽  
Zihan Liu ◽  
Cailong Zhou ◽  
Yi Zhou ◽  
Xiufang Wen ◽  
...  
Keyword(s):  
High Efficiency ◽  
Emulsion Separation

Three-dimensional superhydrophilic polyvinyl alcohol-formaldehyde composite sponges with suitable pore size for high efficiency emulsion separation

2021 ◽  
Author(s):  
di sha ◽  
Run Zheng ◽  
Baolong Wang ◽  
kai shi ◽  
Yang Xu ◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Pore Size ◽  
High Efficiency ◽  
Membrane Separation ◽  
Separation Efficiency ◽  
Water Flux ◽  
Three Dimensional ◽  
Emulsion Separation ◽  
Antifouling Ability

Compared with membrane separation materials, three-dimensional (3D) sponge materials have a higher emulsion separation efficiency, better water flux, and stronger antifouling ability. In this work, 3D superhydrophilic polyvinyl alcohol-formaldehyde composite...

Inspired by Stenocara Beetles: From Water Collection to High-Efficiency Water-in-Oil Emulsion Separation

ACS Nano ◽  
2016 ◽  
Vol 11 (1) ◽  
pp. 760-769 ◽  
Author(s):  
Xinjuan Zeng ◽  
Long Qian ◽  
Xianxia Yuan ◽  
Cailong Zhou ◽  
Zhaowen Li ◽  
...  
Keyword(s):  
High Efficiency ◽  
Oil Emulsion ◽  
Water Collection ◽  
Emulsion Separation ◽  
Water In Oil Emulsion

Anti-fouling graphene oxide based nanocomposites membrane for oil-water emulsion separation

2017 ◽  
Vol 77 (5) ◽  
pp. 1179-1185 ◽  
Author(s):  
Yang Feng ◽  
Zhiwen Wang ◽  
Ruixue Zhang ◽  
Yuanyuan Lu ◽  
Yuqing Huang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Membrane Fouling ◽  
Self Assembly ◽  
High Efficiency ◽  
Rejection Rate ◽  
Contact Angles ◽  
Water Contact ◽  
Water Emulsion ◽  
Emulsion Separation ◽  
Oil Water

Abstract Anti-fouling copper hydroxide nanowires (CHNs)-graphene oxide (GO) nanocomposites membrane was fabricated by a vacuum-assisted filtration self-assembly process. CHNs were covered on the surface and inserted into the interlayers of the GO nanosheets to form the rough surface and nanostructure channels. The membrane with water contact angles (CAs) of 53° and oil CAs of 155° exhibited superior stability, hydrophilicity, underwater superoleophobicity and ultralow oil adhesion, and hence it could separate the oil-water emulsion with a high efficiency of >99%. This membrane showed the combined advantages of high oil rejection rate and ultralow membrane fouling, making it promising for practical oil-water emulsion separation applications.

One-pot fabrication of nanoporous polymer decorated materials: from oil-collecting devices to high-efficiency emulsion separation

2017 ◽  
Vol 5 (10) ◽  
pp. 5077-5087 ◽  
Author(s):  
Yong Li ◽  
Zhaozhu Zhang ◽  
Mengke Wang ◽  
Xuehu Men ◽  
Qunji Xue
Keyword(s):  
Oil Content ◽  
High Efficiency ◽  
Environmentally Friendly ◽  
Porous Polymer ◽  
One Pot ◽  
Emulsion Separation ◽  
Oil Water

Environmentally friendly porous polymer decorated materials can rapidly separate complex oil–water mixtures including surfactant-stabilized emulsions and collect the oil content simultaneously.

A Robust Carbon Nanotube and PVDF‐HFP Nanofiber Composite Superwettability Membrane for High‐Efficiency Emulsion Separation

2020 ◽  
Vol 41 (10) ◽  
pp. 2000089 ◽  
Author(s):  
Yaqiong Wang ◽  
Guichu Yue ◽  
Dianming Li ◽  
Lanlan Hou ◽  
Xiaochen Zhao ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Efficiency ◽  
Nanofiber Composite ◽  
Emulsion Separation
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