MoO2 co-catalytic Fe3+/periodate for tetracycline degradation: Key role of Fe/Mo cycling and high-valent iron (Fe(IV)) generation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 346, P. 127509 - 127509

Published: April 16, 2024

Language: Английский

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Visible light-activated porphyrinic zirconium metal-organic framework for ultrafast photo-Fenton-like reaction: Efficient internal and external conduction mechanism of photogenerated electrons

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131937 - 131937

Published: Feb. 1, 2025

Language: Английский

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Visible-light-promoted peroxymonosulfate activation for ACE degradation: Overlooked role of photogenerated hole

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124881 - 124881

Published: Nov. 1, 2024

Language: Английский

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Bifunctional adsorbents based on hyper-cross-linked polymers containing carbonyl and amine species for the efficient removal of diclofenac from water in a broad pH range

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 120791 - 120791

Published: Jan. 1, 2025

Language: Английский

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Synergistic Enhancement of Oxytetracycline Hydrochloride Removal by UV/ZIF-67 (Co)-Activated Peroxymonosulfate

Water, Journal Year: 2024, Volume and Issue: 16(18), P. 2586 - 2586

Published: Sept. 12, 2024

This study developed a new system for removing antibiotics using UV/ZIF-67 (Co)-activated peroxymonosulfate. The presence of antibiotic organic pollutants in urban sewage presents substantial challenge treatment technologies. Due to the persistent chemical stability antibiotics, their low environmental concentrations, and resistance degradation, effectively residual remains significant issue wastewater treatment. introduces an eco-friendly photocatalytic technology designed enhance removal oxytetracycline (OTC) from municipal (Co)/PMS system. results showed that compared with UV, UV/PMS, ZIF-67 (Co), (Co)/PMS, (Co) systems, had highest OTC rate. When 10 mg 1 mM PMS were applied 100 mL 30 mg/L solution, degradation efficiency reached 87.73% under 400 W ultraviolet light. Increasing dosage can improve rate OTC, but marginal benefit additional is reduced. was observed at weakly acidic pH, which may be due potential damage internal structure catalyst reduced performance extreme pH conditions. influence chloride ions nitrate on reaction minimal, while bicarbonate exhibit inhibitory effect OTC. exhibits adaptability various water sources, including tap water, Guitang River pure water. free radical identification indicate hydroxyl sulfate groups system, both play important roles offers valuable insights technical support green, efficient, environmentally friendly wastewater.

Language: Английский

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The controllable oxygen vacancies in N doped Bi2WO6-x for periodate activation: The synergy of superoxide and iodate radical

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 64, P. 105747 - 105747

Published: July 1, 2024

Language: Английский

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Enhanced acetaminophen degradation by photoelectro-persulfate system with 3D nanostructured PbO2/Sb-SnO2//blue-TiO2//WO3 bifacial photoanode and Mo-CuFeO2/CF cathode

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132542 - 132542

Published: March 1, 2025

Language: Английский

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Cobalt-nitrogen co-doped carbon nanotubes derived from biomass and plastic wastes as peroxymonosulfate activator for tetracycline removal

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 72, P. 107635 - 107635

Published: April 1, 2025

Language: Английский

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A potential closed-loop reutilization of iron sludge for wastewater treatment through the solid state reaction with spent coffee grounds

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107200 - 107200

Published: April 1, 2025

Language: Английский

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Singlet oxygen-mediated activation of persulfate by MOF-derived materials for acetaminophen degradation

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: 199, P. 107213 - 107213

Published: April 30, 2025

Language: Английский

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