Metal-organic frameworks-derived catalysts for contaminant degradation in persulfate-based advanced oxidation processes

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 375, P. 134118 - 134118

Published: Sept. 14, 2022

Language: Английский

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Porous materials for the recovery of rare earth elements, platinum group metals, and other valuable metals: a review

Environmental Chemistry Letters, Journal Year: 2022, Volume and Issue: 20(6), P. 3697 - 3746

Published: Aug. 3, 2022

Language: Английский

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MOF-based composites as photoluminescence sensing platforms for pesticides: Applications and mechanisms

Environmental Research, Journal Year: 2023, Volume and Issue: 226, P. 115664 - 115664

Published: March 11, 2023

Language: Английский

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Vanadium- and manganese-based metal-organic frameworks for potential environmental and catalysis applications

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 522, P. 216231 - 216231

Published: Sept. 25, 2024

Language: Английский

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Metal–Organic Frameworks for Water Desalination

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 34(43)

Published: Aug. 8, 2023

Abstract Rapid industrialization and ever‐increasing global population culminate in continuous upsurge freshwater crisis worldwide. The most reliable promising solution to this is utilizing sea‐water as the source, desalination technologies pave way for efficient production of from sea‐water. In regard, membrane‐based method comes forth owing its' separation, operational ease, low‐energy consumption. Metal–organic frameworks (MOFs), explored crystalline porous materials, show tremendous promise membrane‐materials their structural diversity, tunability, voids which provide secondary water channels. Given significant advances are made MOF‐materials past few years, it crucial systematically summarize recent progress development field. review, a brief overview various saline systems prerequisites first presented. Then, advanced fabrication strategies MOF‐membranes followed by processes such reverse osmosis forward summarized. Finally, authors’ perspectives on unsolved scientific technical challenges opportunities MOF‐integrated membranes toward real‐world implementation proposed. With further systematic development, an ideal platform next‐generation technology.

Language: Английский

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Recent and Prospects of Synthesis and Application of Metal-Organic Frameworks (MOFs) in Water Treatment: A Review

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2024, Volume and Issue: 34(9), P. 3907 - 3930

Published: May 8, 2024

Abstract Wastewater treatment is designed to eradicate toxic pollutants emanating from the industrial effluent surface and underground water. The efficiency limitations of most existing water techniques such as coagulation/flocculation, photocatalysis, membrane technologies adsorption in remediation have been established. However, success reported for each these usually associated with environmental friendliness products applied. MOFs-based are one materials serving an alternative chemically synthesized products, their application has extensively but not systematically documented. In this review, authors endeavoured comprehensively provide insights into recent product synthesis different applications, especially treatment. key factors influencing MOFs, including choice metal ions, organic linkers, conditions, along latest developments scalable cost-effective fabrication discussed. routes, limitation performances adsorbent, photocatalyst additives removal elaborated. prospects large-scale production real applications critically reviewed study. Overall, a well-curated MOFs hereby generated best resources accessible through literature.

Language: Английский

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Nanoengineered metal-organic framework for adsorptive and photocatalytic mitigation of pharmaceuticals and pesticide from wastewater

Environmental Pollution, Journal Year: 2022, Volume and Issue: 308, P. 119690 - 119690

Published: June 27, 2022

Language: Английский

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Synthesis, Properties, and Applications of Metal Organic Frameworks Supported on Graphene Oxide

Coatings, Journal Year: 2023, Volume and Issue: 13(8), P. 1456 - 1456

Published: Aug. 18, 2023

Nanotechnology is one of the most active research fields in materials science. Metal-organic frameworks (MOFs) have benefits having a sizable specific surface area, extremely high porosity, changeable pore size, post-synthesis modification, and extreme thermal stability. Graphene oxide (GO) has attracted significant interest due to its similar area MOFs. Furthermore, oxygen-containing groups presented graphene offer unique processing handling advantages amphiphilicity dispersion water. MOF-based GO recently attention resemblance metal ions organic binding linkers. It sparked great past few years distinct characteristics higher performance compared MOFs or alone. This review aims describe current developments this topic for researchers. An attempt been made provide synopsis recent on MOFs/GO composites’ properties, synthesis techniques, challenges, different applications, including supercapacitors, gas separation storage, water purification, sensing, catalysis, biomedical.

Language: Английский

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Recent advances in the removal of emerging contaminants from water by novel molecularly imprinted materials in advanced oxidation processes—A review

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 883, P. 163702 - 163702

Published: April 25, 2023

Language: Английский

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Arabic Gum-Grafted-Hydrolyzed Polyacrylonitrile@ZnFe₂O₄ as a Magnetic Adsorbent for Remediation of Levofloxacin Antibiotic from Aqueous Solutions

ACS Omega, Journal Year: 2023, Volume and Issue: 8(7), P. 6337 - 6348

Published: Feb. 10, 2023

The Arabic gum-grafted-hydrolyzed polyacrylonitrile/ZnFe2O4 (AG-g-HPAN@ZnFe2O4) as organic/inorganic adsorbent was obtained in three steps using grafted PAN onto gum the presence of ZnFe2O4 magnetic nanoparticles and then hydrolysis by alkaline solution. Fourier transform infrared (FT-IR), energy-dispersive X-ray analysis (EDX), field emission scanning electron microscopy (FESEM), diffraction (XRD), thermogravimetric (TGA), vibrating sample magnetometer (VSM), Brunauer–Emmett–Teller (BET) analyses were used to characterize chemical, morphological, thermal, magnetic, textural properties hydrogel nanocomposite. result demonstrated that AG-g-HPAN@ZnFe2O4 showed acceptable thermal stability with 58% char yields superparamagnetic property saturation (Ms) 24 emu g–1. XRD pattern semicrystalline structure has distinct peaks which displayed addition zinc ferrite nanospheres amorphous AG-g-HPAN increased its crystallinity. surface morphology exhibits uniform dispersion throughout smooth matrix, BET area measured at 6.86 m2/g, higher than a nanosphere incorporation. adsorption effectiveness for eliminating quinolone antibiotic (levofloxacin) from aqueous solutions investigated. assessed under several experimental conditions, including solution pH (2–10), dose (0.0015–0.02 g) contact duration (10–60 min), initial concentration (50–500 mg/L). maximum capacity (Qmax) produced levofloxacin found be 1428.57 mg/g (at 298 k), data well explained Freundlich isotherm model. pseudo-second-order model satisfactorily described kinetic data. mostly adsorbed via electrostatic hydrogen bonding. Adsorption–desorption studies could efficiently recovered reused after four consecutive runs no significant loss performance.

Language: Английский

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