2D/3D BiVO₄@ZnIn₂S₄ Hierarchical Heterojunction for Enhanced One-Electron Oxygen Reduction Kinetics of H₂O₂ Artificial Photosynthesis

Inorganic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Фев. 5, 2025

Hydrogen peroxide (H2O2) artificial photosynthesis converts low-density solar energy into storable clean chemical energy, which is an important hot topic in green chemistry. Constructing heterojunctions effective tactic to enhance the oxygen reduction kinetics of H2O2 photosynthesis, however, actual source activity remains ambiguous. Here, a series BiVO4@ZnIn2S4 hierarchical (BZ-x, x = 0.4, 0.8, 1.2) were elegantly designed through piecing two-dimensional (2D) BiVO4 nanosheets onto surface three-dimensional (3D) ZnIn2S4 flower-like microspheres by straightforward ethanol ultrasound-induced self-assembly strategy. These BZ-x photocatalysts exhibit significantly enhanced photocatalytic production rates across wide pH range (3–13) compared with those pristine and ZnIn2S4, optimal BZ-0.8 showing excellent rate as high 1585.99 μmol g–1 h–1. Comprehensive analysis reveals that 2D 3D form Z-scheme heterojunction, can deliver favorable coupling between photogenerated electrons adsorption O2 at interface heterojunctions, thereby accelerating two-step one-electron kinetic process. This study provides new perspective for improving introducing heterojunction strategies.

Язык: Английский

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Enhanced photocatalytic performance of 0.1Bi-MIL-101-NH2 after phosphorus adsorption: Synergistic effect of adsorption and photocatalysis

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 359, С. 124487 - 124487

Опубликована: Авг. 8, 2024

Язык: Английский

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Photocatalytic hydrogen peroxide production: Advances, mechanistic insights, and emerging challenges

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 114143 - 114143

Опубликована: Сен. 16, 2024

Язык: Английский

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Carbon nitride with grafted benzothiadiazole as electron acceptor and active site to promote exciton dissociation for metal-free photocatalytic N2 fixation

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 686, С. 795 - 806

Опубликована: Фев. 3, 2025

Язык: Английский

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Iron- and carbon-based nanocomposites as anode modifiers in microbial fuel cells for wastewater treatment and power generation applications

Journal of Water Process Engineering, Год журнала: 2024, Номер 64, С. 105679 - 105679

Опубликована: Июнь 24, 2024

Язык: Английский

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Vertically growth of MoS2 nanosheets on g-C3N4 towards enhanced electrocatalytic performance

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 90, С. 853 - 864

Опубликована: Окт. 9, 2024

Язык: Английский

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Advancements in controlling COFs structure for enhanced crystallization properties and self-generated photocatalytic hydrogen peroxide

CrystEngComm, Год журнала: 2024, Номер 26(24), С. 3143 - 3157

Опубликована: Янв. 1, 2024

Highly crystalline COFs can improve the photocatalytic hydrogen peroxide yield.

Язык: Английский

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Efficient photocatalytic CO2 reduction and H2 evolution on nitrogen vacancies enriched g-C3N4 treated by formic acid

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 100, С. 365 - 377

Опубликована: Дек. 24, 2024

Язык: Английский

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Constructing dual active sites modified crystalline carbon nitride with diminished excitation binding energy for overall photosynthesis of H2O2

Chemical Engineering Journal, Год журнала: 2025, Номер 506, С. 160091 - 160091

Опубликована: Янв. 1, 2025

Язык: Английский

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A Multifunctional Nanoplatform Based on Carbon Nanotubes Loaded with Persistent Luminescent Nanoparticles for Photocatalysis, Photothermal Therapy, and Drug Delivery Applications

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер 17(9), С. 13592 - 13604

Опубликована: Фев. 18, 2025

Persistent luminescent nanoparticles (PLNPs) exhibit ultralong afterglow properties due to their excellent light storage mechanism and great potential for biomedical, energy, environmental applications. However, PLNPs have certain limitations regarding photogenerated carrier separation efficiency, absorption range, specific surface area, which limit efficiency performance in practical Herein, we reported a multifunctional nanoplatform based on carbon nanotubes (CNTs) loaded with (ZnGa1.97O4:Cr0.01, Bi0.02, ZGO). Experimental characterizations density functional theory calculations showed that the combination of CNTs significantly reduced recombination carriers PLNPs, increased enhanced intensity near-infrared (NIR) region. By optimizing ratio, ZGO-10CNTs not only exhibited greatest photocatalytic activity pollutant degradation but also generating reactive oxygen species, demonstrating therapy In addition, demonstrated NIR photothermal conversion pH-responsive drug release. The integration led development capabilities degradation, therapy, delivery, thus expanding design nanoplatforms PLNPs. construction this provides new strategies cancer opens up perspectives applications energy fields.

Язык: Английский

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