Ternary single metal atom oxides anchored on bimetal oxides for enhanced electrocatalytic oxygen evolution reaction in alkaline medium

Journal of Electroanalytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118963 - 118963

Published: Jan. 1, 2025

Language: Английский

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Construction of Fe-MOF/ZIF derivative C1M5 for efficient activation of PS-degraded OTC by adsorption-oxidation synergy: Performance and potential activation mechanism

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128595 - 128595

Published: July 2, 2024

Language: Английский

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Hierarchical Cu-doped MoS2 microspheres with efficient visible-light-driven peroxymonosulfate activation for micropollutant degradation: Nanostructure engineering and reaction mechanism

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121205 - 121205

Published: Feb. 1, 2025

Language: Английский

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Construction of photothermal hybrid with surface-polarized carbon nanotube twined oxygen-vacancy engineered cuprous oxide for improved PMS activation and water purification

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 578, P. 114994 - 114994

Published: March 6, 2025

Language: Английский

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Unveiling the hidden photocatalytic potential of sediment: Engineering sediment-derived S-scheme heterojunction boost water decontamination via peroxymonosulfate activation

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163001 - 163001

Published: March 1, 2025

Language: Английский

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Effective degradation of phenol using magnetic MoS2/SnFe2O4 composite activated peroxysulfate: mechanism study and catalytic performance evaluation

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116731 - 116731

Published: April 1, 2025

Language: Английский

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Bifunctional nanocomposites formed from magnetic lignin-derived carbon and molybdenum disulfide for efficient pollutant removal

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 350, P. 128010 - 128010

Published: May 18, 2024

Language: Английский

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Enhanced heterogeneous Electro-Fenton catalysis using CNT/MoS2/FeCo-LDH cathode membranes for efficient phenol removal from wastewater

International Journal of Electrochemical Science, Journal Year: 2024, Volume and Issue: 19(7), P. 100633 - 100633

Published: May 9, 2024

Herein, we innovatively crafted a novel CNT/MoS2/FeCo-LDH cathode membrane using facile vacuum filtration method. Benefiting from the unique heterostructure between FeCo-LDH and MoS2, prepared membranes catalyzed production of high-concentration H2O2 (7.59 mg/L) at low current density 1.50 mA/cm2. The peak degradation efficiency phenol (98.80%) was reached in only 60 minutes. Under optimized operating conditions, removal rate remained above 80.00% within wide pH range (3.0-9.0), demonstrating excellent adaptability. synergistic incorporation Mo, Fe, Co ions facilitated additional chemical reaction pathways for Fenton-like reactions, thereby significantly enhancing hydrogen peroxide production. Notably, our approach exhibited moderate total organic carbon efficiency, even actual pretreatment coking wastewater, presenting promising strategy addressing recalcitrant industrial wastewater.

Language: Английский

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The preparation and characterization of WS nanomaterials with different morphologies and the mechanistic study of peroxymonosulfate activation for phenol degradation

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114082 - 114082

Published: Sept. 1, 2024

Language: Английский

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Enhancing Internal Electric Field of Metal-Free Donor–Acceptor Conjugated Photocatalysts for Efficient Photocatalytic Degradation of Tetracycline and CO₂ Reduction

Langmuir, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 19, 2024

Constructing alternating donor–acceptor (D–A) units within g-C3N4 represents an effective strategy for enhancing photocatalytic performance through improved charge carrier separation while concurrently addressing energy shortages and facilitating wastewater remediation. Here, a series of D–A-type conjugated photocatalysts (CNBTC-X) are prepared using as acceptor unit different masses 5-bromo-2-thiophenecarboxaldehyde (BTC) donor by one-step thermal polymerization. CNBTC-50 presents higher properties CO2 reduction coupled with tetracycline (TC) removal than those g-C3N4, CNBTC-10, CNBTC-30, CNBTC-70. The introduction the unique electron-donor–acceptor structure effectively drives transfer photoinduced carriers reducing internal hindrance. Photocatalytic experiments reveal that photocatalyst achieves up to 94.6% TC under visible light irradiation conditions. Compared pristine degradation reaction rate constant is significantly increased about 3.87 times. study examines influence various parameters on activity, including catalyst concentration, pH, concentration. Additionally, LC–MS utilized perform comprehensive analysis intermediates pathways involved in degradation. Furthermore, demonstrates remarkable achieving rates 20.83 μmol g–1 h–1 (CO) 9.36 (CH4), which 10.68 5.98 times more efficient respectively. This work aims offer valuable guidance rational design nonmetal D–A-structured catalysts integrates systems couple antibiotic removal.

Language: Английский

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