scholarly journals Biomimetic fabrication of superhydrophobic loofah sponge: robust for highly efficient oil–water separation in harsh environments

RSC Advances ◽  
2018 ◽  
Vol 8 (43) ◽  
pp. 24297-24304 ◽  
Author(s):  
Mingguang Yu ◽  
Binbin Lin ◽  
Shangxian Chen ◽  
Qianjun Deng ◽  
Guang Liu ◽  
...  
Keyword(s):  
Crude Oil ◽  
Oil Spill ◽  
Harsh Environments ◽  
Oily Wastewater ◽  
Water Separation ◽  
Loofah Sponge ◽  
Oil Water Separation ◽  
Important Field ◽  
Oil Water ◽  
Crude Oil Spill

Oil/water separation has become an increasingly important field due to frequent industrial oily wastewater emission and crude oil spill accidents.

Biomimetic super-lyophobic and super-lyophilic materials applied for oil/water separation: a new strategy beyond nature

2015 ◽  
Vol 44 (1) ◽  
pp. 336-361 ◽  
Author(s):  
Ben Wang ◽  
Weixin Liang ◽  
Zhiguang Guo ◽  
Weimin Liu
Keyword(s):  
Oil Spill ◽  
Oily Wastewater ◽  
Water Separation ◽  
New Strategy ◽  
Oil Water Separation ◽  
Oil Water

Investigations in the field of oil/water separation materials with special wettability may accelerate the settlement of industrial oily wastewater and ocean oil spill accidents.

One-step fabrication of eco-friendly superhydrophobic fabrics for high-efficiency oil/water separation and oil spill cleanup

Nanoscale ◽  
2022 ◽  
Author(s):  
Haiyang Yu ◽  
Min Wu ◽  
Gaigai Duan ◽  
Xiao Gong
Keyword(s):  
Human Health ◽  
Oil Spill ◽  
High Efficiency ◽  
Oily Wastewater ◽  
Water Separation ◽  
Oil Leakage ◽  
Oil Water Separation ◽  
One Step ◽  
Oil Water ◽  
Oil Spill Cleanup

Oily wastewater and oil spill caused by oil leakage accidents pose an extremely harmful to human health and environment. Thus, it is very important to exploit superhydrophobic separation materials and...

scholarly journals Rational design of materials interface at nanoscale towards intelligent oil–water separation

2018 ◽  
Vol 3 (3) ◽  
pp. 235-260 ◽  
Author(s):  
Mingzheng Ge ◽  
Chunyan Cao ◽  
Jianying Huang ◽  
Xinnan Zhang ◽  
Yuxin Tang ◽  
...  
Keyword(s):  
Water Treatment ◽  
Oil Spill ◽  
Rational Design ◽  
State Of The Art ◽  
The State ◽  
Oily Wastewater ◽  
Water Separation ◽  
Emulsified Oil ◽  
Oil Water Separation ◽  
Oil Water

Oil–water separation is critical for the water treatment of oily wastewater or oil-spill accidents. In this review, we present the state-of-the-art developments in the rational design of materials at the nanoscale with special wettability for separation of immiscible/emulsified oil–water mixtures.

scholarly journals Corrosion resistance for superwetting immiscible oil/water separation porous materials

RSC Advances ◽  
2019 ◽  
Vol 9 (23) ◽  
pp. 12854-12863 ◽  
Author(s):  
Wanting Rong ◽  
Haifeng Zhang ◽  
Yanjing Tuo ◽  
Weiping Chen ◽  
Xiaowei Liu
Keyword(s):  
Corrosion Resistance ◽  
Wastewater Treatment ◽  
Porous Materials ◽  
Oil Spill ◽  
Oily Wastewater ◽  
Water Separation ◽  
Excellent Corrosion Resistance ◽  
Oil Water Separation ◽  
Oil Water ◽  
Oily Wastewater Treatment

Superwetting porous FZCF as immiscible oil/organic solvents separation material that possesses excellent corrosion resistance can be widely applied in many industrial fields such as oily wastewater treatment and marine oil spill accidents.

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.

Chelation Assembly of Cellulose Nanohydrogel onto Flower-Like Structured Foam with Underwater Superoleophobicity for Highly Efficient Oil–Water Separation

NANO ◽  
2021 ◽  
pp. 2150061
Author(s):  
Yuntian Wan ◽  
Xue Lin ◽  
Zhongshuai Chang ◽  
Xiaohui Dai ◽  
Jiangdong Dai
Keyword(s):  
Water Flux ◽  
Separation Performance ◽  
Layer By Layer ◽  
Potential Candidate ◽  
Oily Wastewater ◽  
Water Separation ◽  
Composite Foam ◽  
Oil Water Separation ◽  
Oil Water ◽  
Underwater Superoleophobicity

Currently, with the increasingly serious pollution problem of oily wastewater, it is urgent to develop advanced materials and methods. In this work, a Fe(III)-CMC@Ni(OH)2@Ni composite foam with superhydrophilic and underwater superoleophobicity was fabricated by an in situ growth of flower-like Ni(OH)2 nanoparticles and chelated assembly of Fe(III)-CMC nanohydrogel via a layer-by-layer self assembly using Fe[Formula: see text] ion and carboxymethyl cellulose (CMC). The composite foam could separate various oil/water mixtures and exhibited excellent efficiency over 99%. This foam possessed ultrahigh water flux (220000[Formula: see text]L m[Formula: see text] h[Formula: see text] and better resistant to penetration pressure (1.3[Formula: see text]kPa). After 30 cycles, the oil–water separation performance reduced only 0.5%, but the foam structure was still stable that guarantees a better lifetime. Besides, this composite foam showed anti-fouling, unique durability and excellent corrosion resistance performance. Taking into account all good properties, Fe(III)-CMC@Ni(OH)2@Ni composite foam was expected to be a potential candidate for responding to all kinds of complex oily wastewater conditions.

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

scholarly journals 2D and 3D Bulk Materials for Environmental Remediation: Air Filtration and Oil/Water Separation

Materials ◽  
2020 ◽  
Vol 13 (24) ◽  
pp. 5714
Author(s):  
Ha-Jin Lee ◽  
Won San Choi
Keyword(s):  
Future Research ◽  
Oily Wastewater ◽  
Air Filtration ◽  
Bulk Materials ◽  
Water Separation ◽  
Air Filters ◽  
Technical Problems ◽  
Oil Water Separation ◽  
Oil Water ◽  
2D And 3D

Air and water pollution pose an enormous threat to human health and ecosystems. In particular, particulate matter (PM) and oily wastewater can cause serious environmental and health concerns. Thus, controlling PM and oily wastewater has been a great challenge. Various techniques have been reported to effectively remove PM particles and purify oily wastewater. In this article, we provide a review of the recent advancements in air filtration and oil/water separation using two- and three-dimensional (2D and 3D) bulk materials. Our review covers the advantages, characteristics, limitations, and challenges of air filters and oil/water separators using 2D and 3D bulk materials. In each section, we present representative works in detail and describe the concepts, backgrounds, employed materials, fabrication methods, and characteristics of 2D and 3D bulk material-based air filters and oil/water separators. Finally, the challenges, technical problems, and future research directions are briefly discussed for each section.

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