An Anchored Fe–Cu LDH onto a Polyvinylidene Fluoride Membrane with Strong Peroxymonosulfate Activation-Induced Degradation of Methylene Blue and Self-Cleaning Property of Oil/Water Separation DOI
Liyun Zhang, Xin Wen,

Guilan Zhang

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(41), P. 21663 - 21674

Published: Oct. 5, 2024

Developing a strong catalytic antifouling membrane to achieve efficient sewage purification has great potential for alleviating water crisis. In this work, we designed and prepared an Fe/Cu-layered double hydroxide (Fe-Cu LDH)-coated polyvinylidene fluoride (PVDF) composite (PVDF/Fe-Cu LDHs) with activating peroxymonosulfate (PMS) degradation performance through polydopamine-coordination anchoring hydrothermal reaction. The results showed that abundant hydroxyl groups of the LDH surface endowed superhydrophilicity (water contact angle <10°) underwater superoleophobicity (underwater-oil >150°) surface, which displayed outstanding resistance crude oil adhesion. With assistance surface-bound sulfate radical system, PVDF/Fe-Cu demonstrated robust methylene blue (MB) in dark; rate constant (

Language: Английский

Simultaneous removal of hardness and organic matter from oilfield-produced water by microbially induced calcite precipitation DOI
Miao Zhang,

Biao Wei,

Hao Liu

et al.

Water Research, Journal Year: 2025, Volume and Issue: 276, P. 123252 - 123252

Published: Feb. 8, 2025

Language: Английский

Citations

5
Superwetting metal mesh membranes for oil/water separation: A comprehensive review DOI
Nedal Y. Abu-Thabit,

Mahmoud H. Abu Elella,

Abdul Kalam Azad

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132016 - 132016

Published: Feb. 1, 2025

Language: Английский

Citations

5
Preparation of photo-induced self-cleaning membranes based on CoAl-LDHs and Zr-tannic acid coordination polymers and optimization of their emulsion separation performance DOI
Shiwei Shi, Yijian Zheng, Zhi‐An Wang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 361, P. 131576 - 131576

Published: Jan. 11, 2025

Language: Английский

Citations

1
Novel polyurethane loose nanofiltration membrane with excellent water permeance for efficient dye desalination DOI
Yalong Liu, Wei Guo,

Ke Zheng

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132467 - 132467

Published: March 1, 2025

Language: Английский

Citations

0
Preparation of PA6-PVA composite fiber membrane based on coaxial spinning method and wettability study DOI

Sun Yingting,

Yao Shi,

Yin Jinghui

et al.

Applied Physics A, Journal Year: 2025, Volume and Issue: 131(4)

Published: March 31, 2025

Language: Английский

Citations

0
An Anchored Fe–Cu LDH onto a Polyvinylidene Fluoride Membrane with Strong Peroxymonosulfate Activation-Induced Degradation of Methylene Blue and Self-Cleaning Property of Oil/Water Separation DOI
Liyun Zhang, Xin Wen,

Guilan Zhang

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(41), P. 21663 - 21674

Published: Oct. 5, 2024

Developing a strong catalytic antifouling membrane to achieve efficient sewage purification has great potential for alleviating water crisis. In this work, we designed and prepared an Fe/Cu-layered double hydroxide (Fe-Cu LDH)-coated polyvinylidene fluoride (PVDF) composite (PVDF/Fe-Cu LDHs) with activating peroxymonosulfate (PMS) degradation performance through polydopamine-coordination anchoring hydrothermal reaction. The results showed that abundant hydroxyl groups of the LDH surface endowed superhydrophilicity (water contact angle <10°) underwater superoleophobicity (underwater-oil >150°) surface, which displayed outstanding resistance crude oil adhesion. With assistance surface-bound sulfate radical system, PVDF/Fe-Cu demonstrated robust methylene blue (MB) in dark; rate constant (

Language: Английский

Citations

3