Enhanced antibiotic removal via magnetic Ni@ZIF-8 composite nanotubes: Synergistic adsorption, facile recovery and adsorption mechanism

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131988 - 131988

Опубликована: Фев. 1, 2025

Язык: Английский

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Nitrogen-doped cellulose gel composite for adsorptive removal of rifampicin antibiotic micropollutant from aqueous media: Optimization, kinetic, isothermal, and thermodynamic studies

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107203 - 107203

Опубликована: Фев. 9, 2025

Язык: Английский

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Efficient antibiotics removal by pig manure-based magnetic biochar-driven catalytic degradation

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 107013 - 107013

Опубликована: Янв. 18, 2025

Язык: Английский

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Removal of tetracycline from aqueous solution by magnetic biochar modified with different iron valence and K2C2O4: a comparative study and mechanism

Journal of Analytical and Applied Pyrolysis, Год журнала: 2025, Номер 187, С. 107005 - 107005

Опубликована: Фев. 5, 2025

Язык: Английский

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Pyrolysis Behavior, Kinetic Analysis, and Biochar Production from Waste Flowers

ACS Omega, Год журнала: 2025, Номер unknown

Опубликована: Фев. 17, 2025

Waste flowers constitute a significant portion of organic waste, offering the potential for sustainable waste management through pyrolysis. This study explores pyrolysis behavior, kinetic parameters, and biochar production from flowers. Thermogravimetric analysis (TGA) was employed to examine thermal degradation characteristics under varying heating rates (10, 20, 50 °C min-1). Kinetic performed using model-free methods such as Friedman method (FM), Ozawa-Flynn-Wall (OFW), Starink (STM), Kissinger-Akahira-Sunose (KAS), Criado model determine parameters. Further, produced in semibatch reactor at 450 with 10 min-1 rate 100 mL nitrogen flow rate. The characterization included proximate elemental analysis, calorific value, bulk density, Brunauer-Emmett-Teller (BET) surface area, pH, Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FESEM), energy-dispersive X-ray (EDX) water-holding capacity. decomposition results were confirmed three stages: moisture removal, active pyrolysis, residue formation. revealed multistep reaction mechanism, average activation energies 236.35, 232.29, 234.74, 221.50 kJ mol-1 derived KAS, OFW, STM, FM, respectively. Pyrolysis marigold (MG) yielded 36.64 wt % exhibited 57.10% carbon content, 33.57 MJ kg-1 higher value (HHV), 9.96 m2 g-1 BET 29.14 mV zeta potential, demonstrating its soil amendment, sequestration, pollutant adsorption. emphasizes MG feedstock production, contributing circular economy initiatives.

Язык: Английский

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Understanding the potential role of microbial electrolysis cells in promoting electron transfer and microbial metabolism during the drying period in treating metformin-containing wastewater with an adsorption-biological coupling system

Journal of Environmental Management, Год журнала: 2025, Номер 380, С. 125027 - 125027

Опубликована: Март 19, 2025

Язык: Английский

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Synergistic atmospheric influence on the co-pyrolysis of antibiotic sludge and waste bicycle tires: Optimal drivers, products, and pathways

Journal of Hazardous Materials, Год журнала: 2024, Номер 484, С. 136699 - 136699

Опубликована: Ноя. 29, 2024

Язык: Английский

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Recent review on porous adsorbents for water decontamination: strategies for enhanced removal of tetracycline

Journal of Porous Materials, Год журнала: 2024, Номер 32(1), С. 1 - 25

Опубликована: Ноя. 2, 2024

Язык: Английский

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Polysaccharide-based biopolymeric magnetic hydrogels for remediation of antibiotics from aqueous solution

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 283, С. 137555 - 137555

Опубликована: Ноя. 12, 2024

Polysaccharide-based biopolymeric magnetic hydrogels have garnered significant attention as effective materials for wastewater treatment due to their high adsorption capacity and environmentally friendly nature. This review examines recent advancements in the development of derived from polysaccharides such cellulose, chitosan, alginate, carrageenan, starch, gums, with a focus on application removing antibiotics contaminated water it not only enhances performance but also simplifies separation processes after treatment, making them highly efficient practical applications. The aims provide comprehensive overview synthesis techniques, characteristics, interaction mechanisms these hydrogels, highlighting renewability suitability large-scale treatment. Despite promise, there is lack in-depth analysis fabrication methods. addresses this gap by evaluating various methods assessing hydrogels' efficiency adsorbing antibiotic pollutants. Key findings reveal that components contribute materials' enhanced binding, better removal capabilities, easy recoverability. between are explored, demonstrating superior potential. Future challenges research directions discussed, an emphasis improving scalability applications hydrogels. Overall, offers valuable insights into potential towards purification.

Язык: Английский

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Enhanced adsorption for aqueous lead (Ⅱ) by red mud-modified biochar via microwave-assisted hydrothermal carbonization and K2CO3 activation: Performance and mechanism

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131825 - 131825

Опубликована: Янв. 1, 2025

Язык: Английский

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