Membrane-based water and wastewater treatment technologies: Issues, current trends, challenges, and role in achieving sustainable development goals, and circular economy

Chemosphere, Journal Year: 2023, Volume and Issue: 320, P. 137993 - 137993

Published: Jan. 28, 2023

Language: Английский

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A comprehensive review of recent advances in nanofiltration membranes for heavy metal removal from wastewater

Process Safety and Environmental Protection, Journal Year: 2022, Volume and Issue: 189, P. 530 - 571

Published: Dec. 1, 2022

Language: Английский

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Polyester Nanofiltration Membranes for Efficient Cations Separation

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(9)

Published: Oct. 31, 2023

Abstract Polyester nanofiltration membranes highlight beneficial chlorine resistance, but their loose structures and negative charge result in poor cations retention precluding advanced use separation. This work designs a new monomer (TET) containing “hydroxyl‐ammonium” entities that confer dense positive to polyester membranes. The TET undergoes efficient interfacial polymerization with the trimesoyl chloride (TMC) monomer, resultant TET‐TMC feature one of lowest molecular weight cut‐offs (389 Da) highest zeta potential (4 mv, pH: 7) among all MgCl 2 rejection membrane is 95.5%, significantly higher than state‐of‐the‐art (<50%). Li + /Mg 2+ separation performance on par cutting‐edge polyamide membranes, while additionally, stable against NaClO though readily degrade. Thus first for

Language: Английский

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Mix-charged nanofiltration membrane: Engineering charge spatial distribution for highly selective separation

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 464, P. 142689 - 142689

Published: March 28, 2023

Language: Английский

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When self-assembly meets interfacial polymerization

Science Advances, Journal Year: 2023, Volume and Issue: 9(18)

Published: May 3, 2023

Interfacial polymerization (IP) and self-assembly are two thermodynamically different processes involving an interface in their systems. When the systems incorporated, will exhibit extraordinary characteristics generate structural morphological transformation. In this work, ultrapermeable polyamide (PA) reverse osmosis (RO) membrane with crumpled surface morphology enlarged free volume was fabricated via IP reaction introduction of self-assembled surfactant micellar system. The mechanisms formation nanostructures were elucidated multiscale simulations. electrostatic interactions among

Language: Английский

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Fabrication of novel thin-film nanocomposite polyamide membrane by the interlayer approach: A review

Desalination, Journal Year: 2023, Volume and Issue: 554, P. 116509 - 116509

Published: March 3, 2023

Language: Английский

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Pressure-driven membrane desalination

Nature Reviews Methods Primers, Journal Year: 2024, Volume and Issue: 4(1)

Published: Feb. 8, 2024

Language: Английский

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Empowering ultrathin polyamide membranes at the water–energy nexus: strategies, limitations, and future perspectives

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(9), P. 4374 - 4399

Published: Jan. 1, 2024

This review details the design and creation of ultrathin polyamide membranes with significant enhancement in water permeance along limitations potential strategies to empower their efficacy ionic molecular separations.

Language: Английский

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Thermodynamic and kinetic understanding for managing the controllability of interfacial polymerization

Progress in Polymer Science, Journal Year: 2024, Volume and Issue: 152, P. 101815 - 101815

Published: April 2, 2024

Language: Английский

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Polymers of intrinsic microporosity for membrane-based precise separations

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 144, P. 101285 - 101285

Published: March 16, 2024

Language: Английский

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