Ball milling treatment of Mn3O4 regulates electron transfer pathway for peroxymonosulfate activation

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 467, P. 143339 - 143339

Published: May 4, 2023

Language: Английский

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Insight into metal-based catalysts for heterogeneous peroxymonosulfate activation: A critical review

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 333, P. 125900 - 125900

Published: Nov. 29, 2023

Language: Английский

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Preparation of co-doped biochar to improve electron transfer and modulate 1O2 generation: Unraveling the radical-unradical mechanism

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 491, P. 151985 - 151985

Published: May 6, 2024

Language: Английский

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Nitrogen-doped biochar/MnO2 as an efficient PMS activator for synergistic BPA degradation via non-free radical pathways in the water

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112446 - 112446

Published: March 8, 2024

Language: Английский

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Metal–Organic-Framework-Derived Copper Catalysts for the Hydrogenolysis of Lignin into Monomeric Phenols

ACS Catalysis, Journal Year: 2022, Volume and Issue: 12(19), P. 11899 - 11909

Published: Sept. 16, 2022

Reductive catalytic fractionation (RCF) of lignocellulosic biomass has emerged as a leading biorefinery strategy. Herein, we present copper-based catalyst (CuO/C) derived from metal–organic backbone (HKUST-1) with enhanced performance for RCF woody sawdust, which affords high yields propyl and propanol end-chain monomeric phenols (15.5 wt % in softwoods 46.7 hardwoods) via the C–O bond scission. A series conifer β-O-4 models their deuterated analogues revealed that synergistic action CuO/C hydrogen could effectively cleave aryl ether linkages. It was deduced lignin alcoholysis led to partial α-OH etherification β-O-4′ units, promoted breakage Cα-OMe Cβ-O, thus giving phenolic compounds through hydrogenation coniferyl alcohol over catalyst. When both α- γ-OH motifs were meoxylated, para-propyl phenolics obtained scission linkages (Cα-OMe Cβ-O), followed by Cγ-OMe cleavage propenyl ethers phenols. We envision this work may pave way development non-noble catalysts reactivity selectively valorization.

Language: Английский

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Bimetallic (Cu, Zn) ZIF-derived S-scheme heterojunction for efficient remediation of aqueous pollutants in visible light/peroxymonosulfate system

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 330, P. 122539 - 122539

Published: Feb. 26, 2023

Language: Английский

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Investigating the evolution of reactive species in the CuO-mediated peroxymonosulfate activation process

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 465, P. 133425 - 133425

Published: Jan. 9, 2024

Language: Английский

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Monoethanolamine modulated Cu(II)/PMS system for sulfamethoxazole degradation: The role of Cu(II)-OOSO3- metastable complex and rapid copper species cycling

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162308 - 162308

Published: April 1, 2025

Language: Английский

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Activation of peroxymonosulfate for degrading ibuprofen via single atom Cu anchored by carbon skeleton and chlorine atom: The radical and non-radical pathways

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 858, P. 160097 - 160097

Published: Nov. 8, 2022

Language: Английский

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Modified birnessite MnO2 as efficient Fenton-like catalysts through electron transfer process between the simultaneously surface-activated peroxymonosulfate and pollutants

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 443, P. 130178 - 130178

Published: Oct. 13, 2022

Language: Английский

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