Oxidant-Induced High-Efficient Mussel-Inspired Modification on PVDF Membrane with Superhydrophilicity and Underwater Superoleophobicity Characteristics for Oil/Water Separation

2017 ◽  
Vol 9 (9) ◽  
pp. 8297-8307 ◽  
Author(s):  
Chongdan Luo ◽  
Qingxia Liu
Keyword(s):  
Water Separation ◽  
Pvdf Membrane ◽  
High Efficient ◽  
Oil Water Separation ◽  
Oil Water ◽  
Underwater Superoleophobicity

Two-dimensional MOF-based Liquid Marbles: Surface Energy Calculations and Efficient Oil-Water Separation Using a ZIF-9-III@PVDF Membrane

2021 ◽  
Author(s):  
Jayaramulu Kolleboyina ◽  
HANEESH SAINI ◽  
Parashuram Kallem ◽  
Eva Otyepková ◽  
Florian Geyer ◽  
...  
Keyword(s):  
Surface Energy ◽  
Two Dimensional ◽  
Water Separation ◽  
Pvdf Membrane ◽  
Energy Calculations ◽  
Liquid Marbles ◽  
Droplet Form ◽  
Oil Water Separation ◽  
Oil Water ◽  
Aqueous Droplet

Superhydrophobic MOF-nanosheets assembled on the outside of an aqueous droplet form ‘liquid marbles’. A facile mechanochemical-based synthesis followed by ultrasonication was used to prepare two-dimensional superhydrophobic-oleophilic MOF nanosheets of a...

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 facile surface modification of a PVDF membrane via CaCO3 mineralization for efficient oil/water emulsion separation

2020 ◽  
Vol 44 (48) ◽  
pp. 20999-21006
Author(s):  
Junda Wu ◽  
Atian Xie ◽  
Jin Yang ◽  
Jiangdong Dai ◽  
Chunxiang Li ◽  
...  
Keyword(s):  
Self Assembly ◽  
Layer By Layer ◽  
Assembly Process ◽  
Water Separation ◽  
Water Emulsion ◽  
Pvdf Membrane ◽  
Inorganic Particles ◽  
Emulsion Separation ◽  
Oil Water Separation ◽  
Oil Water

A facile modification of a PVDF membrane using CaCO3 inorganic particles via a layer-by-layer self-assembly process for efficient oil/water separation.

Flower-like visible light driven antifouling membrane with robust regeneration for high efficient oil/water separation

2020 ◽  
Vol 106 ◽  
pp. 138-147
Author(s):  
Yangyang Chen ◽  
Atian Xie ◽  
Jiuyun Cui ◽  
Jihui Lang ◽  
Chunxiang Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Separation ◽  
High Efficient ◽  
Visible Light Driven ◽  
Oil Water Separation ◽  
Oil Water

Dual-Scaled Porous Nitrocellulose Membranes with Underwater Superoleophobicity for Highly Efficient Oil/Water Separation

2013 ◽  
Vol 26 (11) ◽  
pp. 1771-1775 ◽  
Author(s):  
Xuefei Gao ◽  
Li-Ping Xu ◽  
Zhongxin Xue ◽  
Lin Feng ◽  
Jitao Peng ◽  
...  
Keyword(s):  
Water Separation ◽  
Highly Efficient ◽  
Oil Water Separation ◽  
Oil Water ◽  
Underwater Superoleophobicity

scholarly journals Mussel inspired durable pH-responsive mesh for high-efficient oil/water separation

2020 ◽  
Vol 2 (12) ◽  
Author(s):  
Yijing Wang ◽  
Ling Jin ◽  
Tao Xue ◽  
Feifei Shao ◽  
Yuan Yao ◽  
...  
Keyword(s):  
Ph Responsive ◽  
Water Separation ◽  
High Efficient ◽  
Oil Water Separation ◽  
Oil Water

Scaly bionic structures constructed on a polyester fabric with anti-fouling and anti-bacterial properties for highly efficient oil–water separation

RSC Advances ◽  
2016 ◽  
Vol 6 (90) ◽  
pp. 87332-87340 ◽  
Author(s):  
Y. W. Liu ◽  
C. H. Zhang ◽  
Z. Q. Wang ◽  
X. Fu ◽  
R. Wei
Keyword(s):  
Separation Efficiency ◽  
Polyester Fabric ◽  
Water Separation ◽  
Highly Efficient ◽  
Oil Water Separation ◽  
Oil Water ◽  
Underwater Superoleophobicity

Scaly structure bionic structured on the fabric with superhydrophilicity and underwater superoleophobicity. The modified fabric showed excellent separation efficiency for various oil–water mixtures which could solve oil–water separation issue.

Polyphenol-engineered superwetting membranes with wrinkled microspherical organizations for high-efficient oil/water separation

2021 ◽  
pp. 119813 ◽  
Author(s):  
Xueting Zhao ◽  
Youyou Lan ◽  
Jiefeng Pan ◽  
Ruoxi Wang ◽  
Tingyuan Wang ◽  
...  
Keyword(s):  
Water Separation ◽  
High Efficient ◽  
Oil Water Separation ◽  
Oil Water
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