Preparation of superhydrophobic PDMS/DTMS-SiO2@PLA membrane for oil-water separation with three-dimensional layered porous structure by simple spraying

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 688, С. 133601 - 133601

Опубликована: Фев. 28, 2024

Язык: Английский

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Superwetting metal mesh membranes for oil/water separation: A comprehensive review

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132016 - 132016

Опубликована: Фев. 1, 2025

Язык: Английский

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Sugarcane-based superhydrophilic and underwater superoleophobic membrane for efficient oil-in-water emulsions separation

Journal of Hazardous Materials, Год журнала: 2023, Номер 461, С. 132551 - 132551

Опубликована: Сен. 15, 2023

Язык: Английский

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Construction of super hydrophobic paper by modified nano-SiO2 hybrid medium fluoro-epoxy polymer and its properties

Progress in Organic Coatings, Год журнала: 2024, Номер 187, С. 108180 - 108180

Опубликована: Янв. 3, 2024

Язык: Английский

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Cysteine-based antifouling superhydrophilic membranes prepared via facile thiol-ene click chemistry for efficient oil-water separation

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112654 - 112654

Опубликована: Март 30, 2024

Язык: Английский

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Highly Efficient Separation for Aqueous Viscous Oils Enabled by a Wood-Based Cellulose Aerogel with a Superhydrophilic Protonated Coating

ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(19), С. 7457 - 7465

Опубликована: Апрель 29, 2024

Superhydrophilic materials, renowned for their capacity to establish a hydration layer that effectively mitigates oil pollution, have garnered considerable attention oil–water separation. However, these materials difficulties in separating water from high-viscosity oils, which can easily adhere the surfaces of resulting reduced separation efficiencies. In this work, superhydrophilic wood-based cellulose aerogel coated with protonated nanocomposite chitosan coating (PPNC-CS) was proposed enhance affinity and prevent viscous adhesion. The efficiency prepared aerogel@PPNC-CS reached an impressive 99.90% crude water. Notably, it exhibited underwater–oil contact angle exceeding 160°, contamination prevention, self-cleaning performances. These properties be attributed presence micronanoscale particles on lamellar architecture aerogel@PPNC-CS, coupled formation robust through electrostatic interaction hydrogen bonding. Moreover, enduring chemical stability, resistance acid alkali corrosion, notable high-concentration salt tolerance. This research introduces promising material sustainable purification aqueous offering low cost environmental friendliness.

Язык: Английский

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TDA/rGO@WS with Joule heat and photothermal synergistic effect: A promising adsorption material for all–weather recovery of viscous oil spills at sea

Journal of Hazardous Materials, Год журнала: 2024, Номер 466, С. 133542 - 133542

Опубликована: Янв. 16, 2024

Язык: Английский

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Biomass materials with special wettability: A sustainable solution for efficient oil-water separation

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(35), С. 23315 - 23336

Опубликована: Янв. 1, 2024

Multifunctional applications of biomass materials with special wettability in oil–water separation and other fields.

Язык: Английский

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A novel lotus-seedpod shaped separation membrane with efficient oil harvesting function for oil/water system

Separation and Purification Technology, Год журнала: 2024, Номер 338, С. 126334 - 126334

Опубликована: Янв. 21, 2024

Язык: Английский

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Separation and Photodegradation of Dye-Containing Oil/Water Mixtures with a Photothermally Responsive PNIPAm-MXene/PAN-PNIPAm Nanofibrous Hydrogel Membrane

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(7), С. 7562 - 7572

Опубликована: Март 21, 2024

Although several separation membranes for the purification of dye-containing oily wastewater have been reported, achieving continuous one-step and photodegradation complex oil/water effluents containing dyes is still a significant challenge. In previous studies, mixtures has typically involved two-step process involving initial followed by subsequent organic dyes. This because requires membrane to concurrently possess an excellent efficiency ability ensure efficient degradation as they rapidly pass through membrane. Herein, we propose photothermally responsive poly(N-isopropylacrylamide)-MXene/polyacrylonitrile-poly(N-isopropylacrylamide) nanofibrous hydrogel (PNIPAm-MXene/PAN-PNIPAm, PMPP membrane). The composed PNIPAm-MXene bonded surface PAN-PNIPAm layer imparts wettability, activity, antifouling properties provides porous structure that ensures highly mixtures. achieves simultaneous under light irradiation, particularly in case multiphase heavy oil/water/light oil both water-soluble oil–water emulsions. efficiencies exceed 99.5%. Even after 20 cycles, rates Sudan IV methyl blue (MB) remain above 95.7 99.9%, respectively.

Язык: Английский

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