Metal-organic frameworks-derived catalysts for contaminant degradation in persulfate-based advanced oxidation processes

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 375, P. 134118 - 134118

Published: Sept. 14, 2022

Language: Английский

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Strategies based on electron donors to accelerate Fe(III)/Fe(II) cycle in Fenton or Fenton-like processes

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 454, P. 140096 - 140096

Published: Nov. 1, 2022

Language: Английский

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Accelerating Fe(III)/Fe(II) redox cycling in heterogeneous electro-Fenton process via S/Cu-mediated electron donor-shuttle regime

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 342, P. 123457 - 123457

Published: Nov. 1, 2023

In this study, we developed a Cu0.5Fe2.5S4 nanocatalyst through facile sulfidation of the Cu-MIL-88B(Fe) precursor to expedite surface Fe(III) reduction and enhance H2O2 activation in heterogeneous electro-Fenton (HEF). The as-prepared catalyst possesses relatively large specific area uniformly dispersed metal active sites. catalyzed HEF system allowed compete removal naproxen with minimal leaching, surpassing that or Fe3S4. Quantitative XPS analysis, electrochemical characterization density functional theory calculations elucidate an electron donor-shuttle regime S2- Cu species serve as donor shuttle, respectively. significantly accelerate internal transfer between S Fe mitigate dissolution adjacent iron sites, securing sustainable reducing capacity. Moreover, Cu0.5Fe2.5S4-based exhibits great practicability for treatment various organics urban wastewater. This study opens new avenue addressing challenge sluggish Fe(III)/Fe(II) cycling HEF.

Language: Английский

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A critical review on the recent progress in application of electro-Fenton process for decontamination of wastewater at near-neutral pH

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145741 - 145741

Published: Sept. 3, 2023

Language: Английский

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A critical review on cathode modification methods for efficient Electro-Fenton degradation of persistent organic pollutants

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 450, P. 137948 - 137948

Published: July 8, 2022

Language: Английский

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ZIF-67-based catalysts in persulfate advanced oxidation processes (PS-AOPs) for water remediation

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(3), P. 107997 - 107997

Published: May 31, 2022

Language: Английский

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Cu–Fe–FeC3@nitrogen-doped biochar microsphere catalyst derived from CuFe2O4@chitosan for the efficient removal of amoxicillin through the heterogeneous electro-Fenton process

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 434, P. 134675 - 134675

Published: Jan. 13, 2022

Language: Английский

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Rapid concurrent photocatalysis-persulfate activation for ciprofloxacin degradation by Bi2S3 quantum dots-decorated MIL-53(Fe) composites

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 456, P. 140971 - 140971

Published: Dec. 14, 2022

Language: Английский

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MOF-derived N-Co/Fe-PC composite as heterogeneous electro-Fenton catalysis combined with electrocoagulation process for enhanced degradation of Cu-CIP complexes from wastewater

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 452, P. 139592 - 139592

Published: Oct. 6, 2022

Language: Английский

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Novel UV-LED-driven photocatalysis-chlorine activation for carbamazepine degradation by sulfur-doped NH2-MIL 53 (Fe) composites: Electronic modulation effect and the dual role of chlorine

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 464, P. 133037 - 133037

Published: Nov. 21, 2023

Language: Английский

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