Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 397 - 438
Опубликована: Янв. 1, 2025
Язык: Английский
Chemical Engineering Journal, Год журнала: 2024, Номер 497, С. 154456 - 154456
Опубликована: Июль 31, 2024
Язык: Английский
Процитировано
7
Journal of Membrane Science, Год журнала: 2024, Номер 713, С. 123289 - 123289
Опубликована: Сен. 3, 2024
Язык: Английский
Процитировано
7
Water Environment Research, Год журнала: 2025, Номер 97(1)
Опубликована: Янв. 1, 2025
Abstract The discharge of oil‐laden wastewater from industrial processes and the frequent occurrence oil spills pose severe threats to ecological environment human health. Membrane materials with special wettability have garnered attention for their ability achieve efficient oil–water separation by leveraging differences in at interface. These are characterized simplicity, energy efficiency, environmental friendliness, reusability. Among them, superhydrophilic‐underwater superoleophobic membranes inspired biomimetic fish scale structures become a focal point research due repel contaminants effectively maintain self‐cleaning properties during process. In this study, stainless steel microporous two‐dimensional metal mesh was employed as substrate, coated carrageenan solution, gelled situ using sodium periodate crosslinking agent fabricate membrane capabilities. robust hydrophilicity hydrogel imparts superhydrophilicity underwater superoleophobicity (underwater contact angle ≥ 158°), along excellent antifouling recyclability. Experimental results demonstrate that achieved efficiencies 98.87%, 98.08%, 98.14%, 97.98% silicone oil, canola cyclohexane, liquid paraffin, respectively, water flux 1380.75 L/m 2 ·h. Remarkably, retained its initial efficiency even after 20 cycles. Additionally, exhibited exceptional stability under highly alkaline conditions, making it suitable treatment complex oil‐contaminated wastewater. Practitioner Points This study extracted biocompatible renewable marine red algae application separation. A superhydrophilic/underwater developed based on structures. exceptionally high pure gravity‐driven conditions. resulting material exhibits repellency, capability,
Язык: Английский
Процитировано
1
Separation and Purification Technology, Год журнала: 2024, Номер 350, С. 127802 - 127802
Опубликована: Май 3, 2024
Язык: Английский
Процитировано
6
Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 135941 - 135941
Опубликована: Сен. 23, 2024
Язык: Английский
Процитировано
6
Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер unknown, С. 135613 - 135613
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
4
Journal of environmental chemical engineering, Год журнала: 2024, Номер 13(1), С. 114998 - 114998
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
4
Membranes, Год журнала: 2024, Номер 14(12), С. 264 - 264
Опубликована: Дек. 8, 2024
The development of affordable ceramic membranes is essential for reducing expenses and optimizing the treatment oily wastewater. There an urgent demand that are not only easy to operate but also stable capable managing high fluxes address increasing volumes significant production demands associated with many commercially available membranes, primarily due use specialised raw materials intricate processing methods, limiting their suitability wastewater applications. Consequently, there a rising interest in creating innovative using simpler techniques. This study reviewed oil-water utilizing natural aimed at improving membrane performance. It focused on reviewing environmentally friendly economically viable derived from resources as alternative conventional synthetic membranes. These possess crucial properties like hydrophilicity oleophobicity, which vital effective separation. were filtration performance advantages. was reported these material-based demonstrate superior separation efficiency, strong mechanical stability, making them promising candidates sustainable water treatment.
Язык: Английский
Процитировано
4
Опубликована: Янв. 1, 2025
Oil-water separation is a critical process across various industries, including wastewater treatment, petrochemical operations, and environmental remediation. Conventional membranes often suffer from fouling, low flux recovery, limited oil rejection efficiency, necessitating the development of advanced materials for enhanced performance. In this study, superhydrophilic polydopamine (PDA)-assisted 2D material membranes, WS₂@PES MoS₂@PES, were fabricated evaluated surfactant-stabilized oil-in-water emulsion separation. PDA modification hydrophilicity anti-fouling properties by introducing functional groups forming uniform layers. Extensive characterization, SEM, AFM, water contact angle measurements, revealed that exhibited superior surface roughness, resulting in higher recovery lower fouling propensity. Molecular dynamics simulations confirmed WS₂'s granular morphology, fractional free volume, compact structural stability contributed to its performance compared MoS₂. Experimental results demonstrated achieved 6360 LHM/bar, better 95.4%, excellent up 99.7% multiple cycles. This study highlights potential as sustainable solution industrial oil-water applications, could be further explored.
Язык: Английский
Процитировано
0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0