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

Desalination, Journal Year: 2025, Volume and Issue: unknown, P. 118540 - 118540

Published: Jan. 1, 2025

Language: Английский

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MIL-101(Fe)- and MIL-101(Fe)-NH₂-Loaded Thin Film Nanofiltration Membranes for the Removal of Fluoxetine Hydrochloride from Pharmaceutical Wastewater

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: 64(6), P. 3154 - 3167

Published: Jan. 30, 2025

In the present study, MIL-101(Fe) and MIL-101(Fe)-NH2 metal–organic frameworks (MOFs) have been loaded into piperazine aqueous phase (MAq membranes) trimesoyl chloride organic (MOr of interfacial polymerization (IP) solutions to fabricate thin film nanocomposite (TFN) membranes. The performance bare composite (TFC) TFN nanofiltration membranes was investigated for removal antidepressant fluoxetine hydrochloride (FLX) from solutions. optimized membrane evaluated sertraline hydrochloride, paroxetine nortriptyline antidepressants water. results showed that MOr with 0.005 MOFs achieved highest FLX percentage 84.7%, a permeance 5.08 L m–2 h–1 bar–1. water permeance, FLX, chemical oxygen demand (COD), total carbon (TOC) efficiencies wt % MOF-loaded MAq were 9.16 bar–1, 77.2%, 98.1%, 99.2%, respectively. efficiency other using in following order: (75.8%) > (73.1%) (71.5%). These demonstrate loading low concentration negatively charged can significantly improve their pharmaceutical wastewater.

Language: Английский

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Amine functionalized TiO2-based eco-friendly thin-film nanocomposite membranes for efficient pharmaceutical micropollutant removal

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158695 - 158695

Published: Dec. 1, 2024

Language: Английский

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Highly permeable carminic acid functionalized graphene oxide-based membranes for dye separation and desalination

Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 112006 - 112006

Published: Jan. 1, 2025

Language: Английский

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Advances in Nitrogen‐Functionalized Graphene for Enhanced Photovoltaic Applications

Solar RRL, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Nitrogen‐functionalized graphene (N‐FG) derivatives are versatile materials with broad chemical applicability and straightforward preparation methods. N‐FG involves grafting nitrogen compounds onto graphene, categorized as ammonium hydroxide, amines, quaternary salts. This review highlights synthesis via chemical, thermochemical, electrochemical, electromagnetic It emphasizes N‐FG's role in photovoltaic (PV) technologies, particularly perovskite solar cells (PSCs) dye‐sensitized (DSSCs). In PSCs, excels an interfacial layer, enhancing performance when direct contact films. DSSCs, its applications include Pt‐free cathodes, photoanodes, electrolyte additives, achieving power conversion efficiencies of 8–8.5%. The also explores potential other PV such thin‐film silicon cells, while addressing challenges opportunities for advancing sustainable energy solutions.

Language: Английский

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Next-generation stimuli-responsive smart membranes: Developments in oil/water separation

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 103487 - 103487

Published: March 1, 2025

Language: Английский

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Rejection of an emerging small neutral organic micropollutant by in-situ nanofiltration membrane modification for water treatment

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 380, P. 125052 - 125052

Published: March 26, 2025

Language: Английский

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Experimental and theoretical assessment of bioinspired next-generation intercalated graphene oxide-based ceramic membranes for oil-in-water emulsion separation

npj Clean Water, Journal Year: 2024, Volume and Issue: 7(1)

Published: Sept. 1, 2024

2D graphene oxide (GO) membranes are gaining prominence for water reclamation from oily wastewater. Unresolved challenges include low membrane permeance tight sheets and fouling during separation. In this work, a bioinspired Arabic gum (AG) was used as an intercalated agent with the help of glutaraldehyde to improve GO membranes' permeation resistance. The 2D-laminated separating layer is crafted through self-assembling innovative approach utilizing pressurized dead-end assembly. oxide-modified ceramic (AGIGO-CM) appeared superhydrophilic underwater (UW) superoleophobic UW oil contact angle (UWOCA) 156.1 ± 1.2°. prepared 1 mg AGIGO (AGIGO-1-CM) offers flux 17 times higher than pristine (p-GO) while maintaining separation efficiency >99% oil-in-water emulsions. Molecular dynamics (MD) simulations showed AG intercalation expanding interlayer distance by up 20 Å, having fractional free volume (FFV) 0.986 compared p-GO's 0.599. AGIGO-CM displayed lower interfacial formation energy (EIFE) −1865.2 kcal/mol versus −765.5 p-GO, indicating easier It further supported substantial thickness 148 Å 53.0 p-GO membranes. minimal fouling, retaining 6 h. Compared p-GO-CM, decreased only 17.84% 44.72%. exhibited stability even in acidic basic environments, showcasing its potential high performance.

Language: Английский

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High water permeable nanofiltration membranes via post pore expansion of polyamide thin layer introducing methoxycarbonyl groups

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 130265 - 130265

Published: Oct. 1, 2024

Language: Английский

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High Water Permeable Nanofiltration Membranes Via Post Pore Expansion of Polyamide Thin Layer Introducing Methoxycarbonyl Groups

Published: Jan. 1, 2024

Language: Английский

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