Insights into the synergistic role of photocatalytic activation of peroxymonosulfate by UVA-LED irradiation over CoFe2O4-rGO nanocomposite towards effective Bisphenol A degradation: Performance, mineralization, and activation mechanism

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 453, P. 139556 - 139556

Published: Oct. 6, 2022

Language: Английский

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Nitrogen Vacancy-Modulated Peroxymonosulfate Nonradical Activation for Organic Contaminant Removal via High-Valent Cobalt-Oxo Species

Environmental Science & Technology, Journal Year: 2022, Volume and Issue: 56(9), P. 5611 - 5619

Published: April 20, 2022

Rapid generation of high-valent cobalt-oxo species (Co(IV)═O) for the removal organic contaminants has been challenging because low conversion efficiency Co(III)/Co(II) and high activation energy barrier Co(II)-oxidant complex. Herein, we introduced nitrogen (N) vacancies into graphite carbon nitride imbedded with cobalt carbonate (CCH/CN–Vn) in a peroxymonosulfate (PMS)/visible light system to break limitations conventional two-electron transfer path. These N enhanced electron distribution Co 3d orbital lowered cleave O–O bond PMS Co(II)-PMS complex, achieving modulation major active from 1O2 Co(IV)═O. The developed synergistic that exhibited adsorption oxidation showed remarkable selectivity contaminant performance inorganic (Cl–, NO3–, HCO3–, HPO4–) (HA) even practical aqueous matrices (tap water secondary effluent). This study provides novel mechanistic perspective modulate nonradical path refractory treatment via defect engineering.

Language: Английский

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Sulfate radicals-based advanced oxidation processes for the degradation of pharmaceuticals and personal care products: A review on relevant activation mechanisms, performance, and perspectives

Environmental Research, Journal Year: 2022, Volume and Issue: 217, P. 114789 - 114789

Published: Nov. 11, 2022

Language: Английский

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Advanced oxidation process: a sustainable technology for treating refractory organic compounds present in industrial wastewater

Environmental Science and Pollution Research, Journal Year: 2022, Volume and Issue: 30(10), P. 25477 - 25505

Published: March 14, 2022

Language: Английский

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Waste to catalyst: Role of agricultural waste in water and wastewater treatment

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 858, P. 159762 - 159762

Published: Oct. 26, 2022

Language: Английский

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NiFe2O4/g-C3N4 heterostructure with an enhanced ability for photocatalytic degradation of tetracycline hydrochloride and antibacterial performance

Chemosphere, Journal Year: 2022, Volume and Issue: 307, P. 135717 - 135717

Published: July 18, 2022

Language: Английский

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Enhanced utilization efficiency of peroxymonosulfate via water vortex-driven piezo-activation for removing organic contaminants from water

Environmental Science and Ecotechnology, Journal Year: 2022, Volume and Issue: 10, P. 100165 - 100165

Published: March 7, 2022

The efficient activation and utilization of peroxymonosulfate (PMS) in PMS-based advanced oxidation processes is a high-priority target for the removal organic contaminants. This work introduces water vortex-driven piezoelectric effect from few-odd-layered MoS

Language: Английский

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Efficient purification of aqueous solutions contaminated with sulfadiazine by coupling electro-Fenton/ultrasound process: optimization, DFT calculation, and innovative study of human health risk assessment

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(35), P. 84200 - 84218

Published: June 26, 2023

Language: Английский

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Recent progress in emerging materials and hybrid nanocomposites for peroxymonosulfate and peroxydisulfate activation towards solar light-driven photocatalytic degradation of emerging pollutants

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 499, P. 215466 - 215466

Published: Oct. 19, 2023

Language: Английский

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Sonocatalytic degradation of tetracycline by BiOBr/FeWO4 nanomaterials and enhancement of sonocatalytic effect

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 394, P. 136275 - 136275

Published: Feb. 2, 2023

Language: Английский

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