Intelligent light-driven polystyrene foams for water purification and research into their functionality: superhydrophobic, self-cleaning, oil-water separation, and photothermal conversion

Journal of Hazardous Materials, Год журнала: 2025, Номер 489, С. 137611 - 137611

Опубликована: Фев. 13, 2025

Язык: Английский

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All-wood-based hybrid membrane derived from waste sawdust for efficient emulsion separation

Food and Bioproducts Processing, Год журнала: 2024, Номер 149, С. 92 - 99

Опубликована: Ноя. 19, 2024

Язык: Английский

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Free assembly of 2D/2D MXene coupled porous ZnIn₂S₄ heterojunction onto PAN fibrous membrane for breaking through the permeability limitation of O/W emulsion separation and exceptional self-cleaning ability

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116217 - 116217

Опубликована: Март 1, 2025

Язык: Английский

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Electro-assisted interfacial growth of biomimetic KFUPM-100 MOF membrane for ultrafast oil-water separation with breakthrough stability

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158628 - 158628

Опубликована: Дек. 1, 2024

Язык: Английский

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Recent Progress on Functional Electrospun Polymeric Nanofiber Membranes

Materials Today Communications, Год журнала: 2024, Номер 41, С. 110530 - 110530

Опубликована: Сен. 24, 2024

Язык: Английский

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Highly Efficient Oil–Water Separation in Different Scenarios through Synergistic Self-Assembly of ZIF-67@PPy Coatings with Unique Wetting Properties

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 26, 2024

In recent years, oil pollution and industrial organic pollutants discharge has become a major problem affecting the ecological human living environment, removal of in oily wastewater is increasingly urgent, especially for emulsion separation. Therefore, it crucial to develop efficient oil-water separation membranes with low cost, green sustainability, ease operation. Herein, an ingenious spraying hybrid coatings containing ZIF-67 (Zeolitic Imidazolate Framework-67) polypyrrole (PPy) onto stainless steel mesh (SSM) polyvinylidene fluoride (PVDF) was proposed. Through solidification cooperative self-assembly build rough structures, ZIF-67@PPy SSM PVDF have been obtained, which are hydrophilic oleophilic air superoleophobic underwater. Depending on scenario, on-demand light oil/water mixtures oil-in-water emulsions can be easily realized. The resulting performed well that efficiency exceed 99.3% all kinds mixtures, water flux up 66250 L/(m

Язык: Английский

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Composite Fiber Membrane with Janus Structure via Electrospinning Technique and its Separation and Antibacterial Properties

Fibers and Polymers, Год журнала: 2025, Номер unknown

Опубликована: Фев. 10, 2025

Язык: Английский

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Metal-ligand complexation and ion chelation triple cross-linked superhydrophilic stainless steel mesh membranes for highly robust oil-water separation

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер unknown, С. 137216 - 137216

Опубликована: Май 1, 2025

Язык: Английский

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Dual-Bioinspired Janus Membranes with Asymmetric Superwettability for High-Efficiency Oil–Water Separation and Environmental Remediation

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Май 23, 2025

The escalating discharge of petroleum-based contaminants and industrial organic pollutants poses significant threats to global ecosystems human health, necessitating urgent advancements in sustainable water remediation technologies. To address this challenge, a rationally engineered Janus membrane with asymmetric superwettability was presented, synthesized through dual-bioinspired fabrication strategy. developed via selective surface etching stainless steel mesh (SSM) substrates using laser power gradients, followed by hierarchical functionalization. On the high-power-etched surface, polydimethylsiloxane (PDMS) curing replicated lotus leaf microstructure, yielding superhydrophobicity (water contact angle: 157.8°). Conversely, low-power-etched functionalized chitosan phytanic acid, hydrophilic modifiers, emulate hydrous properties fish scales, achieving superhydrophilicity underwater-oil angles >148.2°. resultant PDMS/SSM/CS-PA demonstrated exceptional separation efficiencies (>99.90%) for both oil-in-water water-in-oil mixtures, coupled robust cyclic stability (>99.80% efficiency after 50 cycles). Mechanistic analysis revealed that wettability gradient biomimetic micro/nanoscale architectures synergistically enhanced permeation oil-water mixtures. This work establishes novel paradigm designing high-efficient materials potential applications wastewater treatment environmental remediation.

Язык: Английский

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Robust Photo-responsive Superwetting Surfaces on Hierarchical-structured Copper Mesh via Dip-coating with Mussel-inspired Azo-copolymer

Chinese Journal of Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Июнь 4, 2025

Язык: Английский

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