Innovative development of CuFe12O19-based ternary nanocomposites: green synthesis, dual ZnO/Au modifications for enhanced photocatalytic degradation and antibacterial activity

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179987 - 179987

Published: March 1, 2025

Language: Английский

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High-performance nitrogen-doped carbon catalyst with Co-Cu-CuxO interfaces via bimetallic ion exchange-carbonization: Synergistic Co/Cu interactions and nonradical activation mechanism for micropollutant removal

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137490 - 137490

Published: March 1, 2025

Language: Английский

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A study on the boosted activity of the Bi2O3-CeO2 nanoparticles toward phenazopyridine photodegradation; A brief comparison of the effects of some coupling strategies

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142367 - 142367

Published: April 1, 2025

Language: Английский

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Strontium substitution effects on the crystal structure, microstructure and optical properties of Ba2-Sr TiZrO6 double perovskites

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180538 - 180538

Published: April 1, 2025

Language: Английский

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Synergistic Effects of Cu7S4@Cu2O Core-Shell Photocatalyst and S-scheme Heterojunction in Photocatalytic CO2 Reduction

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1010, P. 177572 - 177572

Published: Nov. 14, 2024

Language: Английский

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Facile construction of (Bi2O3/Bi2O2.33)/TiO2 S-scheme heterojunction by deep eutectic solvent-regulated strategy for enhanced photocatalytic tetracycline degradation

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179400 - 179400

Published: Feb. 1, 2025

Language: Английский

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BiFeO₃ as a Next‐Generation Photocatalyst: Bridging Material Design with Environmental Remediation

ChemPhysChem, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Bismuth ferrite (BiFeO₃) is a multiferroic perovskite material with narrow band gap (~2.1 eV), demonstrating significant potential as photocatalyst for environmental remediation and sustainable energy applications. Its photocatalytic capabilities include dye degradation, air purification, wastewater treatment, hydrogen generation, all driven by its ability to harness visible light. This review critically examines the factors influencing performance of BiFeO₃ (BFO) doped derivatives. Advances in synthesis techniques, such sol-gel, hydrothermal, combustion methods, are discussed concerning particle size, crystallinity, surface modifications. Key strategies, including rare earth element doping, heterostructure formation, co-catalyst integration, explored their role enhancing charge separation light absorption, achieving efficiency improvements over 90 % some cases. The mechanistic pathways photocatalysis, focus on electron-hole dynamics radical analyzed provide deeper insights into performance. Despite potential, challenges limited stability rapid recombination rates persist. identifies critical research gaps proposes directions optimizing BFO's design scalability, reinforcing relevance next-generation addressing global challenges.

Language: Английский

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Enhancing Fe2O3/Bi2O3 performance for antibiotic photodegradation by combining with waste tire-derived activated carbon and visible-light-induced activation of peroxydisulfate: Effect of composition and initial pH, and evaluation of H2 production

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 72, P. 107501 - 107501

Published: March 17, 2025

Language: Английский

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Unveiling the Optical and Dielectric Properties of MnFe2O4: A High-Performance Visible-Light Photocatalyst for Sustainable Rhodamine B Degradation

Journal of Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Language: Английский

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Cu-Zn coupled heterojunction photocatalyst for dye degradation: Performance evaluation based on the quantum yield and figure of merit

Journal of Saudi Chemical Society, Journal Year: 2024, Volume and Issue: 28(3), P. 101858 - 101858

Published: April 16, 2024

This study reports the production of a heterojunction copper oxide-zinc oxide nano-photocatalyst based on lemon leaf extract, which acted as both stabilizer and capping reducing agent. The fabricated photocatalyst had smooth surface with numerous functional groups, its energy band gap was measured to be 3.14 eV, is suitable for photocatalytic applications. Toxic Congo Red dye used model pollutant investigate degradation performance proposed CuO-ZnO nano-photocatalyst. exhibited rapid rate under sunlight irradiation, concentration by almost 70 % within 50 min pseudo-first-order kinetics. also evaluated quantum yield figure merit, were found 6.63 x 10−9 molecules photon−1and 3.31 10−4, respectively. In addition, catalyst displayed good stability up 5 cycles. Based these results, outperformed previously reported photocatalysts. mechanisms associated explained an interfacial charge transfer reaction.

Language: Английский

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