High permeability PEG/MXene@MOF membrane with stable interlayer spacing and efficient fouling resistance for continuous oily wastewater purification

Journal of Membrane Science, Journal Year: 2023, Volume and Issue: 691, P. 122247 - 122247

Published: Nov. 4, 2023

Language: Английский

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Exceptional self-cleaning MXene-based membrane for highly efficient oil/water separation

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 700, P. 122691 - 122691

Published: March 22, 2024

Language: Английский

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MXene sheets surface constructed a strong hydrogel coating for sustainable oily wastewater separation

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 482, P. 148971 - 148971

Published: Jan. 22, 2024

Language: Английский

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Polyhydroxy phenolic resin coated polyetherimide membrane with biomimetic super-hydrophily for high-efficient oil–water separation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 336, P. 126278 - 126278

Published: Jan. 3, 2024

Language: Английский

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Recent Advancement in Emerging MXene‐Based Photocatalytic Membrane for Revolutionizing Wastewater Treatment

Small, Journal Year: 2024, Volume and Issue: unknown

Published: May 11, 2024

Abstract MXene‐based photocatalytic membranes provide significant benefits for wastewater treatment by effectively combining membrane separation and degradation processes. MXene represents a pioneering 2D photocatalyst with variable elemental composition, substantial surface area, abundant terminations, exceptional photoelectric performance, offering advantages in producing high‐performance membranes. In this review, an in‐depth overview of the latest scientific progress is provided. Initially, brief introduction to structure capabilities provided, highlighting their pivotal role promoting process. Subsequently, pursuit optimal membrane, critical factors such as morphology, hydrophilicity, stability MXenes are meticulously taken into account. Various preparation strategies membranes, including blending, vacuum filtration, dip coating, also discussed. Furthermore, application mechanism micropollutant removal, oil–water separation, antibacterial examined. Lastly, challenges development practical well future research direction delineated.

Language: Английский

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Benzoxazine/ thermoplastic polyurethane nanofibrous membranes with superior mechanical properties for efficient oil-water separation

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 702, P. 122788 - 122788

Published: April 21, 2024

Language: Английский

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Durable Nano‐Flower Structured Foam Coupled with Electrically‐Driven in Situ Aeration Enable High‐Flux Oil/Water Emulsion Separation with Dynamic Antifouling Ability

Small, Journal Year: 2024, Volume and Issue: unknown

Published: April 26, 2024

Abstract The conventional membranes used for separating oil/water emulsions are typically limited by the properties of membrane materials and impact fouling, making continuous long‐term usage unachievable. In this study, a filtering electrode with synchronous self‐cleaning functionality is devised, exhibiting notable antifouling ability an extended operational lifespan, suitable separation emulsions. Compared original Ti foam, in situ growth NiTi‐LDH (Layered double hydroxide) nano‐flowers endows modified foam (NiTi‐LDH/TF) exceptional superhydrophilicity underwater superoleophobicity. Driven gravity, rejection rate over 99% achieved various containing oil content ranging from 1% to 50%, as well oil/seawater flux recovery exceeds 90% after one hundred cycles 4‐h filtration period. enhanced performance realized through “gas bridge” effect during aeration electrochemical anodic oxidation. internal within pores contributes removal foulants. This study underscores potential coupling metal technology, providing paradigm exploration novel membranes.

Language: Английский

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Nano graphene oxide creates a fully biobased 3D-printed membrane with high-flux and anti-fouling oil/water separation performance

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149603 - 149603

Published: Feb. 13, 2024

Language: Английский

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MXene Membranes Inserted with Tannic Acid Etched MOF Nanocrystals for Ultrafast Water Permeation: Elucidating the Water Transport Mechanism in Nanoconfined Interlaminar Channels

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Utilizing pore and interlayer engineering within nanoconfined interlaminar channels represents an ingenious approach to design highly permselective MXene (Ti3C2TX) membranes. Herein, the tannic acid (TA) etched ZIF-8 (TZIF-8) nanocrystals with hollow structures were effectually inserted into spacing of First, density functional theory (DFT) results demonstrated reaction mechanism between TA ZIF-8. Then, underlying enhanced water-adsorptive properties for MXene/TZIF-8 membrane was due higher binding energy water/TZIF-8 system than that water/ZIF-8 system, elucidated by molecular dynamic simulation. Furthermore, low mass transfer resistance abundant pathways comprehensively proved various experimental conclusions, characterizations simulation calculations. As a result, optimal exhibited high water permeance concurrently satisfactory separation efficacy toward oil/water emulsions. This work is anticipated deepen comprehension high-efficiency transport along interbedded nanochannels in

Language: Английский

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Novel β-FeOOH@ABS membranes with extremely high permeability fabricated by 3D printing and in situ mineralization for oil–water separation

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132402 - 132402

Published: March 1, 2025

Language: Английский

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