scholarly journals An underwater superoleophobic nanofibrous cellulosic membrane for oil/water separation with high separation flux and high chemical stability

Nanoscale ◽  
2018 ◽  
Vol 10 (6) ◽  
pp. 3037-3045 ◽  
Author(s):  
Seong Kyung Hong ◽  
Seonghan Bae ◽  
Hyungkook Jeon ◽  
Minseo Kim ◽  
Seong J. Cho ◽  
...  
Keyword(s):  
Chemical Stability ◽  
Harsh Environments ◽  
High Chemical ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water ◽  
Cellulosic Membrane ◽  
High Separation ◽  
High Chemical Stability

A nanofibrous cellulosic membrane effectively separates large amounts of oil/water mixtures in chemically harsh environments at high fluxes.

Intelligent sponge with reversibly tunable super-wettability: robust for effective oil–water separation as both the absorber and filter tolerate fouling and harsh environments

2016 ◽  
Vol 4 (31) ◽  
pp. 12334-12340 ◽  
Author(s):  
Lingjie Li ◽  
Lei Liu ◽  
Jinglei Lei ◽  
Jianxin He ◽  
Nianbing Li ◽  
...  
Keyword(s):  
Harsh Environments ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water ◽  
Flexible Applications ◽  
Antifouling Ability

The as-prepared sponge demonstrates intelligent reversibly tunable super-wettability, excellent antifouling ability, robustness and flexible applications for effective oil–water separation in harsh environments.

scholarly journals A Facile Route to Fabricate Superhydrophobic Cu2O Surface for Efficient Oil–Water Separation

Coatings ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 659 ◽  
Author(s):  
Sheng Lei ◽  
Xinzuo Fang ◽  
Fajun Wang ◽  
Mingshan Xue ◽  
Junfei Ou ◽  
...  
Keyword(s):  
Low Cost ◽  
Environmental Safety ◽  
Water Separation ◽  
Short Reaction Time ◽  
Oil Water Separation ◽  
Oil Water ◽  
High Separation ◽  
Application Prospects ◽  
Copper Mesh ◽  
Facile Route

The mixture of insoluble organics and water seriously affects human health and environmental safety. Therefore, it is important to develop an efficient material to remove oil from water. In this work, we report a superhydrophobic Cu2O mesh that can effectively separate oil and water. The superhydrophobic Cu2O surface was fabricated by a facile chemical reaction between copper mesh and hydrogen peroxide solution without any low surface reagents treatment. With the advantages of simple operation, short reaction time, and low cost, the as-synthesized superhydrophobic Cu2O mesh has excellent oil–water selectivity for many insoluble organic solvents. In addition, it could be reused for oil–water separation with a high separation ability of above 95%, which demonstrated excellent durability and reusability. We expect that this fabrication technique will have great application prospects in the application of oil–water separation.

A self-assembling guar gum hydrogel for efficient oil/water separation in harsh environments

2019 ◽  
Vol 225 ◽  
pp. 129-135 ◽  
Author(s):  
Lei Dai ◽  
Ting Cheng ◽  
Yan Wang ◽  
Baobin Wang ◽  
Chao Duan ◽  
...  
Keyword(s):  
Guar Gum ◽  
Harsh Environments ◽  
Water Separation ◽  
Self Assembling ◽  
Oil Water Separation ◽  
Oil Water

Switchable Wettability Surface with Chemical Stability and Antifouling Properties for Controllable Oil–Water Separation

Langmuir ◽  
2019 ◽  
Vol 35 (13) ◽  
pp. 4498-4508 ◽  
Author(s):  
Hanpeng Gao ◽  
Yan Liu ◽  
Guoyong Wang ◽  
Shuyi Li ◽  
Zhiwu Han ◽  
...  
Keyword(s):  
Chemical Stability ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water

Construction of ZnO@Co3O4-loaded nickel foam with abrasion resistance and chemical stability for oil/water separation

2019 ◽  
Vol 357 ◽  
pp. 244-251 ◽  
Author(s):  
Jiaoyuan Zhang ◽  
Rongrong Chen ◽  
Jingyuan Liu ◽  
Qi Liu ◽  
Jing Yu ◽  
...  
Keyword(s):  
Chemical Stability ◽  
Abrasion Resistance ◽  
Nickel Foam ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water

scholarly journals A flexible Ti3C2Tx (MXene)/paper membrane for efficient oil/water separation

RSC Advances ◽  
2019 ◽  
Vol 9 (29) ◽  
pp. 16296-16304 ◽  
Author(s):  
Jayaprakash Saththasivam ◽  
Kui Wang ◽  
Wubulikasimu Yiming ◽  
Zhaoyang Liu ◽  
Khaled A. Mahmoud
Keyword(s):  
Separation Efficiency ◽  
Coated Paper ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water ◽  
High Separation

A highly hydrophilic and oleophobic membrane based on Ti3C2Tx (MXene) coated paper demonstrated high separation efficiency for oil/water emulsions with excellent antifouling properties.

A self-cleaning TiO2 coated mesh with robust underwater superoleophobicity for oil/water separation in a complex environment

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 65171-65178 ◽  
Author(s):  
Zhe-Qin Dong ◽  
Bao-Juan Wang ◽  
Min Liu ◽  
Xiao-hua Ma ◽  
Zhen-Liang Xu
Keyword(s):  
Separation Efficiency ◽  
Sol Gel ◽  
Complex Environment ◽  
Water Separation ◽  
Gel Method ◽  
Oil Water Separation ◽  
Oil Water ◽  
Self Cleaning ◽  
Underwater Superoleophobicity ◽  
High Separation

A TiO2 coated mesh with self-cleaning property, robust underwater superoleophobicity and high separation efficiency was fabricated by sol–gel method.

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