Distinct Efficacies of Interlayers in Tailoring Polyamide Nanofiltration Membrane Performance for Organic Micropollutant Removal: Dependent on Substrate Characteristics

Environmental Science & Technology, Год журнала: 2024, Номер 58(31), С. 14022 - 14033

Опубликована: Июль 25, 2024

Interlayered thin-film nanocomposite (TFN) membranes have shown the potential to boost nanofiltration performance for water treatment applications including removal of organic micropollutants (OMPs). However, effects substrates been overlooked when exploiting and evaluating efficacy certain kinds interlayers in tailoring membrane performance. Herein, a series TFN were synthesized on different porous with identical metal-organic framework nanosheets. It was revealed that interlayer introduction could narrow but not fully eliminate difference properties among polyamide layers formed substrates, variation prominent distinct aspects. For small pore sizes exerting severe transport hindrance, introduced mainly enhanced permeance by affording gutter effect, while it be more effective reducing size improving interfacial polymerization platform avoiding PA defects using large-pore-size substrate. By matching selected well, superior obtained simultaneously higher OMP rejections compared three commercial membranes. This study helps us objectively understand efficacies attain breakthroughs efficient treatment.

Язык: Английский

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Review of the recent six-year chlorination resistance strategies of polyamide reverse osmosis and nanofiltration membrane

Desalination, Год журнала: 2025, Номер unknown, С. 118540 - 118540

Опубликована: Янв. 1, 2025

Язык: Английский

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Positively charged thin-film nanocomposite membrane doped with functionalized covalent organic frameworks nanosphere for heavy metal ion removal

Separation and Purification Technology, Год журнала: 2025, Номер 363, С. 131996 - 131996

Опубликована: Фев. 7, 2025

Язык: Английский

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Thin-film nanocomposite membranes for water treatment: evolution, applications, challenges, and advancement strategies

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116392 - 116392

Опубликована: Апрель 1, 2025

Язык: Английский

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Polymer Nanocomposites: Catalysts for Sustainable Hydrogen Production from Challenging Water Sources

Advanced Energy and Sustainability Research, Год журнала: 2024, Номер unknown

Опубликована: Июнь 22, 2024

In this review, the transformative role of polymer nanocomposites in hydrogen production from challenging water sources is explored. Their catalytic efficiency and unique properties are highlighted, making them vital for overcoming complexities generation. Polymer demonstrate exceptional adaptability to various compositions, including wastewater saline water, enhancing efficiency, stability, compatibility. significance these nanomaterials sustainable energy landscape underscored, showcasing their ability outperform conventional methods. Key breakthroughs emphasized, illustrating crucial clean production. Looking forward, potential applications diverse fields, industrial processes sector advancements, identified. This synthesis findings not only enhances understanding but also sets stage widespread adoption meeting global demand

Язык: Английский

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Zwitterionic nanofiltration membrane with enhanced perm-selectivity and antifouling property via introducing acyl chloride monomer with rigid pyrrolidinyl group

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129166 - 129166

Опубликована: Авг. 10, 2024

Язык: Английский

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Constructing CO2 capture nanotraps via tentacle-like covalent organic frameworks towards efficient CO2 separation in mixed matrix membrane

Chemical Engineering Science, Год журнала: 2024, Номер unknown, С. 120801 - 120801

Опубликована: Окт. 1, 2024

Язык: Английский

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Recent Developments in Nanocomposite Membranes Based on Carbon Dots

Polymers, Год журнала: 2024, Номер 16(11), С. 1481 - 1481

Опубликована: Май 23, 2024

Carbon dots (CDs) have aroused colossal attention in the fabrication of nanocomposite membranes ascribed to their ultra-small size, good dispersibility, biocompatibility, excellent fluorescence, facile synthesis, and ease functionalization. Their unique properties could significantly improve membrane performance, including permeance, selectivity, antifouling ability. In this review, we summarized recent development CDs-based many application areas. Specifically, paid structural regulation functionalization by CDs. Thus, a detailed discussion about relationship between CDs’ microstructures separation performance prepared was presented, highlighting advantages CDs designing high-performance membranes. addition, optical electric enable with multiple functions, which also presented review.

Язык: Английский

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Application and Challenge of Metal/Covalent Organic Frameworks in Ammonia Sorption and Separation

ChemPlusChem, Год журнала: 2024, Номер unknown

Опубликована: Июнь 19, 2024

As both a critical chemical feedstock and an environmental pollutant, the production utilization of ammonia (NH

Язык: Английский

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Thin-film nanocomposite polyamide membrane doped with imine-based covalent organic frameworks nanosphere for precise ion sieving

Journal of Membrane Science, Год журнала: 2025, Номер unknown, С. 123908 - 123908

Опубликована: Фев. 1, 2025

Язык: Английский

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