One-pot solvothermal synthesis of flower-like Zn2+-doped SnO2 with superior photocatalytic activity

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 141500 - 141500

Опубликована: Янв. 1, 2025

Язык: Английский

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Unveiling Mechanistic Insight into Boosting Oxygen Species Activation over CeO2/Mn2O3 p–n Heterojunction for Efficient Photothermal Mineralization of Toluene

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137423 - 137423

Опубликована: Янв. 1, 2025

Язык: Английский

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Efficient photocatalytic degradation of polystyrene microplastics in water over core–shell BiO2−x/CuBi2O4 heterojunction with full spectrum light response

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Enhanced Photocatalytic CO₂ Reduction over Ni-doped Bi₄O₅Br₂/NiCo₂O₄ Heterojunction: Synergistic Enhancement Effect between Spin Polarization and Built-in Electric Field

ACS Sustainable Chemistry & Engineering, Год журнала: 2025, Номер unknown

Опубликована: Янв. 5, 2025

The development of high-performance photocatalysts is crucial for enabling efficient CO2 conversion in photocatalytic systems. Here, we developed a novel heterojunction (N-BON) composed Ni-doped Bi4O5Br2 and NiCo2O4 photoreduction with the help simulated sunlight. optimized 21N-BON composite exhibited highest activity, producing 18.66 μmol·g–1·h–1 CO selectivity 95.7%, which represents remarkable 2.15-fold 4.75-fold increase yield compared to Bi4O5Br2/NiCo2O4 Bi4O5Br2, respectively. Photoelectrochemical testing, photoluminescence analysis, theoretical calculations demonstrated that enhanced performance attributed improved photogenerated carrier separation, driven by synergistic effects Ni-doping-induced spin polarization built-in electric field from construction. Additionally, situ DRIFTS analyses was used clarify reaction mechanisms on photocatalyst surface, showing Ni doping adsorption promoted formation key intermediates. This study offers important guidance developing advanced solar-driven reduction, contributing sustainable energy solutions.

Язык: Английский

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Efficient Preparation of S-Scheme Ag/AgBr/BiOBr Heterojunction Photocatalysts and Implications for Degradation of Carbendazim: Mechanism, Pathway, and Toxicology

Langmuir, Год журнала: 2024, Номер 40(47), С. 25303 - 25318

Опубликована: Ноя. 11, 2024

Carbendazim (CBZ), as a highly effective benzimidazole fungicide, has good control effect on various crops caused by fungi. However, excessive use of CBZ in water, atmosphere, soil, and serious effects. The efficient degradation is an way to reduce its toxic effect. In this work, the type S-scheme Ag/AgBr/BiOBr heterojunction photocatalyst was effectively prepared simple one-step solvothermal situ method first applied mineralization CBZ. effects molar ratio AgBr BiOBr, catalyst dosage, concentration, pH value original solution, inorganic salt ions photocatalytic performance were comprehensively studied. results showed that, under visible light irradiation, 0.9-Ag/AgBr/BiOBr (0.9-AAB) exhibited best (88.9%) against concentration at 10 mg/L solutions with 10. also 7. After 90 min, efficiency reached 86.0%, corresponding TOC removal 84.0%. indicate that main active species are

Язык: Английский

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Boosted antibiotic degradation using magnetite nanoparticles doped ultrafine activated charcoal powder to activate H2O2: Insights into mechanisms and competitive kinetics

Environmental Research, Год журнала: 2025, Номер 268, С. 120769 - 120769

Опубликована: Янв. 4, 2025

Язык: Английский

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Visible light-driven selective oxidation of multiple organic matters by photocatalysis of BiOX (X = I, Br): New insights into the role of oxygen vacancy generation and electron gain/loss properties of matter

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131486 - 131486

Опубликована: Янв. 1, 2025

Язык: Английский

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BiOBr/g-C3N4 Heterojunction Photocatalyst: Efficient Benzyl Alcohol Oxidation without Additional Oxidants

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115552 - 115552

Опубликована: Янв. 1, 2025

Язык: Английский

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UV-light-promoted synthesis of a double Z-scheme BN/C60/g-C3N4 heterojunction with enhanced photodegradation performance for antibiotics

Journal of Environmental Sciences, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Construction of BiOI/Bi2Fe4O9 heterojunction for visible-light-activated antibacterial: Photocatalytic sterilization of one plus one is greater than two

FlatChem, Год журнала: 2025, Номер unknown, С. 100823 - 100823

Опубликована: Янв. 1, 2025

Язык: Английский

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