Recent progress in green thin film membrane based materials for desalination: Design, properties and applications

Desalination, Journal Year: 2024, Volume and Issue: 591, P. 117973 - 117973

Published: Aug. 5, 2024

Language: Английский

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Bioinspired cell membrane-based nanofiltration membranes with hierarchical pore channels for fast molecular separation

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 697, P. 122578 - 122578

Published: Feb. 15, 2024

Language: Английский

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Facilely prepare ultra-high molecular weight polypropylene loose nanofiltration membrane for efficient dye/salt separation

Desalination, Journal Year: 2024, Volume and Issue: 587, P. 117928 - 117928

Published: July 15, 2024

Language: Английский

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A high-flux phytic acid functionalized SiO2 blend polysulfone ultrafiltration membrane for extraction of uranium from seawater

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113749 - 113749

Published: Aug. 9, 2024

Language: Английский

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A review of flow field characteristics in submerged hollow fiber membrane bioreactor: Micro-interface, module and reactor

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 365, P. 121525 - 121525

Published: June 18, 2024

Language: Английский

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Interface‐Confined Catalytic Synthesis of Anisotropic Covalent Organic Framework Nanofilm for Ultrafast Molecular Sieving

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 20, 2025

Abstract Covalent organic frameworks (COFs) have emerged as prominent membrane materials for efficiently fractionating molecules and ions due to their unique pore structure. However, the fabrication of free‐standing COF nanofilms with high crystallinity remains an arduous undertaking, feasible methods that can enable precise control over film microstructure are barely reported. This work conceives exquisite interface‐confined catalytic strategy prepare Tp‐BD(OH) 2 nanofilm anisotropic structure analogously conventional polymeric membranes. Experimental data molecular simulations reveal hydroxyl groups on framework substantially capture anchor acid catalyst through hydrogen bonding interactions at incipient stage interfacial polycondensation, instigating confined catalysis self‐termination reaction interface. The distinctive asymmetric endows a record‐breaking pure water permeance 525.3 L m −2 h −1 bar unprecedented dye/salt selectivity 648.6, surpassing other reported films state‐of‐the‐art nanofiltration membranes, well enduring structural durability chemical stability. implemented opens up new avenue regulating holds broad prospects rational design high‐performance membranes sustainable purification treatment.

Language: Английский

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Fabrication of electrically conductive polysulfone loose nanofiltration composite membranes with a dually charged separation layer for efficient separation of dye/salt mixtures: Electric-field-assisted formation of porous support layers

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116533 - 116533

Published: April 1, 2025

Language: Английский

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Lignin incorporated polyamide-based nanofiltration membrane with high permeability toward mono-divalent anion separation

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133604 - 133604

Published: May 1, 2025

Language: Английский

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Novel Post-Heat Treatment Green Biodegradable PLA@SiO2 Nanocomposite Membrane for Water Desalination

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114378 - 114378

Published: Oct. 9, 2024

Language: Английский

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Facilely Prepare Ultra-High Molecular Weight Polypropylene Loose Nanofiltration Membrane for Efficient Dye/Salt Separation

Published: Jan. 1, 2024

The simple strategies and processes for preparing nanofiltration (NF) membranes with well-pore channels high separation efficiency have received growing attention in academia. Herein, ultra-high molecular weight polypropylene (UHMWPP) has been successfully fabricated into high-performance loose NF through thermally induced phase (TIPS). pore structure is primarily by the binary mixed diluents Dibutyl phthalate (DBP) Soybean oil (SO), which significantly enhances transport dye/salt selectivity of membranes. Notably, DBP plays a crucial role formation dense cortical structure, imparting excellent dye retention performance. results showed that as-prepared UHMWPP membrane an water permeance (17.7 L m-2 h-1 bar-1) rejection (>94%) dyes greater than 380. Meantime, low inorganic salt rate (NaCl: 1.9%), makes potential choice separation. In addition, also good antifouling properties, acid alkaline resistance, long-term stability. Thus, this work offers viable pragmatic technical approach addressing high-salt printing dyeing wastewater, broad prospects application practical value.

Language: Английский

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