Fe–Mn bimetallic catalyst to activate peroxymonosulfate (PMS) for efficient degradation of tetracycline: Mechanism insights and application for pharmaceutical wastewater

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 445, P. 141365 - 141365

Published: Feb. 21, 2024

Language: Английский

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Boosting charge transfer promotes photocatalytic peroxymonosulfate activation of S-doped CuBi2O4 nanorods for ciprofloxacin degradation: Key role of Ov–Cu–S and mechanism insight

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 494, P. 153075 - 153075

Published: June 12, 2024

Language: Английский

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Electrocatalysis degradation of tetracycline in a three-dimensional electrocatalysis reactor (3DER) with MnO2/Pd(OAC)2@CA particle electrodes: Influencing factors, degradation pathway and toxicity assessment

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131430 - 131430

Published: Jan. 1, 2025

Language: Английский

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Mechanistic insights into the degradation of norfloxacin with a S-scheme alignment of bismuth oxychloride/zinc-cobalt layered double hydroxide photocatalysts

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 344, P. 127284 - 127284

Published: March 29, 2024

Language: Английский

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Hydrogenated red mud biochar as visible-light-driven peroxymonosulfate (PMS) activators for efficient degradation of antibiotic: Resource utilization, mechanism insights and toxicity assessment

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121233 - 121233

Published: Feb. 1, 2025

Language: Английский

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Impregnation of Single-Atom Iron from Metallosurfactants onto MOF-Derived Porous N-Doped Carbon for Efficient Wastewater Treatment via Peroxymonosulfate Activation

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 10, 2025

Herein, a Fe-MOF-derived single iron atom impregnated on porous N-doped carbon (FeSAC/NC) was synthesized using an iron-based metallosurfactant (FeCTAC) as the precursor. The formation of isolated atoms and their surrounding environment after pyrolysis at 900 °C confirmed by XPS EXAFS analysis. use FeCTAC facilitated exposure more NC matrix prevented aggregation, verified elemental analysis HAADEF-TEM. resulting FeSAC/NC applied in Fenton reaction for degradation tetracycline (TC) activating peroxymonosulfate (PMS). It achieved 92% TC removal 40 min compared to only 23% with PMS alone. Free radical scavenging experiments indicated that nonradical pathway, involving singlet oxygen electron transfer, dominated process. Additionally, pyrrolic graphitic nitrogen sites contributed significantly adsorption. This exceptional catalytic performance provides valuable insights designing highly efficient catalysts wastewater treatment.

Language: Английский

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Enhanced ofloxacin degradation in water by a novel integrated photocatalysis and rotating magnetic field system

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 65, P. 105874 - 105874

Published: July 30, 2024

Language: Английский

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Recent advancements on elimination of emerging contaminants by homogeneous metal-catalyzed sulfur(Ⅳ) oxidation

Chemical Engineering Science, Journal Year: 2025, Volume and Issue: unknown, P. 121320 - 121320

Published: Feb. 1, 2025

Language: Английский

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Room-temperature induction of oxygen vacancies in Bi2Fe4O9 for PMS activation and dimethyl phthalate degradation: Mechanism and toxicity evaluation

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160497 - 160497

Published: Feb. 1, 2025

Language: Английский

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CoFe2S4-modified CNTs catalyst to activate peroxymonosulfate under a wide range pH for high-efficient tetracycline degradation via radical and non-radical paths

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131972 - 131972

Published: Feb. 1, 2025

Language: Английский

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