A green and facile one-step hydration method based on ZIF-8-PDA to prepare melamine composite sponges with excellent hydrophobicity for oil-water separation

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 451, P. 131064 - 131064

Published: Feb. 23, 2023

Language: Английский

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Recent progress and challenges of photocatalytic CO2 conversion into value-added multi-carbon products

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 502, P. 215623 - 215623

Published: Dec. 27, 2023

Language: Английский

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Heterogeneous Fenton-like Photocatalytic Process towards the Eradication of Tetracycline under UV Irradiation: Mechanism Elucidation and Environmental Risk Analysis

Water, Journal Year: 2023, Volume and Issue: 15(13), P. 2336 - 2336

Published: June 23, 2023

The problem of the deep elimination antibiotics in environmental bodies is exceptionally warranted. In this work, a ternary nanocomposite FeNi3/SiO2/CuS (FSC) was fabricated and then integrated with UV light irradiation hydrogen peroxide as heterogeneous Fenton-like photocatalytic system for decomposition tetracycline (TC) from aqueous media. During process, various influencing parameters such pH, catalyst dosage, initial content TC, (H2O2) dose, operating time were explored. At optimized circumstances, i.e., 5 10 mg/L TC concentration, 150 H2O2 200 min degradation time, proportion 96%. results capture agent tests clarified that hydroxyl radical (HO•) played predominant role decontamination TC. Moreover, elevated contact H2O2, efficiency increased significantly. Additionally, findings stability reusability experiments showed percentage removal decreased by only about 5% after six cycles. Furthermore, mechanism over FSC photocatalyst elucidated. Eventually, non-carcinogenic risk analysis surface water sample carried out using multiple processes first time. These outcomes obtained study validate coupling oxidation facilitates great variety pharmaceutical contaminants

Language: Английский

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Post-synthesis introduction of dual functional groups in metal–organic framework for enhanced adsorption of moxifloxacin antibiotic

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 639, P. 59 - 67

Published: Feb. 13, 2023

Language: Английский

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Biomedical application of metal-organic frameworks (MOFs) in cancer therapy: Stimuli-responsive and biomimetic nanocomposites in targeted delivery, phototherapy and diagnosis

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 260, P. 129391 - 129391

Published: Jan. 20, 2024

Language: Английский

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Porphyrin-based metal–organic frameworks for photo(electro)catalytic CO₂ reduction

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(15), P. 5311 - 5335

Published: Jan. 1, 2024

The panorama of the latest developments emerging porphyrin-based MOFs for photo(electro)catalytic CO 2 reduction is shown.

Language: Английский

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A review on development and modification strategies of MOFs Z-scheme heterojunction for photocatalytic wastewater treatment, water splitting, and DFT calculations

Heliyon, Journal Year: 2024, Volume and Issue: 10(13), P. e32861 - e32861

Published: June 13, 2024

Increasing water pollution and decreasing energy reserves have emerged as growing concerns for the environment. These pollutions are due to dangerous effects of numerous pollutants on humans aquatic organisms, such hydrocarbons, biphenyls, pesticides, dyes, pharmaceuticals, metal ions. On other hand, need a clean environment, finding alternatives fossil renewable fuels is very important. Hydrogen (H2) regarded viable promising substitute fuels, range methodologies been devised generate this particular source energy. Metal-organic frameworks (MOFs) new generation nanoporous coordination polymers whose crystal structure composed juxtaposition organic inorganic constituent units. Due their flexible nature, regular structure, high surface area, these materials attracted much attention removing various from wastewater, splitting. MOFs Z-scheme heterojunctions identified an economical eco-friendly method eliminating wastewater systems, produce H2. Their low-cost synthesis unique properties increase application in environment fields. The possess diverse properties, exceptional making them ideal degradation separation. development formulation photocatalytic system using MOFs, which stable potent redox capability, has successful approach addressing environmental shortages recent times. Through utilization benefits offered by photocatalysts, efficient separation migration charge carriers, extensive spectrum light absorption, among advantages, notable enhancements can be attained. This review encompasses techniques, heterojunctions, use treating wastewaters, including heavy metals, Also, it provides overview mechanisms, pathways, theoretical practical aspects heterojunctions. Finally, thoroughly assesses existing challenges suggests further research applications industrial-scale treatment.

Language: Английский

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Adsorptive removal of organic pollutants with a specific functional group from water by using metal–organic frameworks (MOFs) or MOF-derived carbons: A review

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 347, P. 127602 - 127602

Published: April 21, 2024

Language: Английский

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Rapid degradation of anionic azo dye from water using visible light-enabled binary metal-organic framework

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 64, P. 105686 - 105686

Published: June 25, 2024

Language: Английский

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Decoration of viscose fibers with silver nanoparticle-based titanium-organic framework for use in environmental applications

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(9), P. 13185 - 13206

Published: Jan. 19, 2024

Abstract To effectively remove pharmaceuticals, nitroaromatic compounds, and dyes from wastewater, an efficient multifunctional material was created based on silver nanoparticles (Ag) MIL-125-NH 2 (MOF) immobilized viscose fibers (VF) as a support substrate. Firstly, were the surface of via in situ synthesis using trisodium citrate (TSC) reducing agent to create (VF-Ag). Then, VF VF-Ag decorated with titanium metal–organic framework VF-MOF VF-Ag-MOF. The influence VF-Ag, VF-MOF, VF-Ag-MOF sonocatalytic or sonophotocatalytic degradation sulfa drugs investigated. results show that showed excellent activity towards compared VF-MOF. Furthermore, sonophotodegradation dramatic enhancement efficiency sonodegradation. percentage sulfanilamide, sulfadiazine, sulfamethazine presence 65, 90, 95 after 45 min ultrasonic visible light irradiation. catalytic evaluated through conversion p-nitrophenol (4-NP) p-aminophenol (4-AP). demonstrate had highest activity, followed by 4-NP 4-AP 69%. photocatalytic effects elimination methylene blue (MB) dye high removing MB reduction (65%) photodegradation (71%) 60 min. composites structure–activity relationships represent doping within NPs enhanced , which could be explained follows: (i) Due formation Schottky barrier at junction between Ag NPs, photogenerated electrons conduction band supposed quickly transferred valence subsequently, NPs. This considerable electron transferring process, is reported Z scheme heterojunction, can efficiently suppress recombination electron/hole pairs VF-Ag-MIL-125-NH composites. (ii) Sufficient separation charge carriers (holes electrons) avoiding their

Language: Английский

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