Coupling amorphous WO3 with WP as a cocatalyst for efficient dye-sensitizated photocatalytic hydrogen evolution

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 64, С. 791 - 797

Опубликована: Апрель 1, 2024

Язык: Английский

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Accelerating the charge separation from the Schottky junction effect of Pd-loaded Al: SrTiO3 for highly efficient photocatalytic hydrogen evolution

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 82, С. 646 - 654

Опубликована: Авг. 3, 2024

Язык: Английский

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Role of Metal Cocatalysts in the Photocatalytic Production of Hydrogen from Water Revisited

Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Янв. 29, 2025

The use of photocatalysts to promote the production molecular hydrogen from water, following so-called water splitting reaction, continues be a promising route for green fuels. basis this photocatalysis is photoexcitation electrons valence band semiconductors their conduction band, which they can transferred chemical reactants, protons in case reduction reaction. mechanism by such process takes place has been studied extensively using titanium oxide, simple material that fulfills most requirements splitting. However, with TiO2 tends highly inefficient; cocatalyst, commonly late transition metal (Au, Pt) nanoparticle form, needs added facilitate H2. widely believed help scavenging excited semiconductor order prevent recombination accompanying hole formed step cancels initial photon absorption and competes photolytic reduction. Here we review analyze argue an alternative explanation, role atomic atoms produced proton on surface instead. First, summarize what known about electronic structure these how levels need line up feasible. Next, current understanding dynamics steps associated photons, de-excitation via electron–hole pair fluorescence decay, transitions lead reduction, contrast those rates required produce hydrogen. section addresses changes introduced addition comparatively evaluating its as either electron scavenger or promoter atoms. A discussion viable mechanisms latter pathway included. Finally, briefly mention other aspects photocatalysis, including possible promotion H2 visible light resonant excitation plasmon Au nanoparticles, single-metal atom catalysts yolk–shell nanostructures, organic molecules. We end brief personal perspective generality concepts Critical Review.

Язык: Английский

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Flexible Ag-AgCl/TiO2/cellulose biocomposite film for solar photocatalytic degradation of VOCs

Chemical Engineering Science, Год журнала: 2024, Номер 298, С. 120374 - 120374

Опубликована: Июнь 12, 2024

Язык: Английский

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Exploring the influence of Ag nanocube size on surface plasmon resonance assisted photocatalytic H2-production of optimized Ag loaded TiO2

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 72, С. 1169 - 1183

Опубликована: Июнь 1, 2024

Язык: Английский

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Highly selectivity of methanol production from methane oxidation over Pt-modified TiO2 photocatalyst

Materials Today Communications, Год журнала: 2024, Номер 40, С. 110187 - 110187

Опубликована: Авг. 1, 2024

Язык: Английский

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Regulated chiroptical activity and chirality-dependent plasmonic photocatalysis of GNH I@TiO2 nanoparticles

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Dendritic Fibrous Nano Silica–Titania for High-Performance Photocatalytic Hydrogen Evolution

ACS Applied Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 19, 2025

Язык: Английский

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DFT Study of SrHfO3 and SrHf0.88Ce0.11O3 Perovskites: Structural Stability, Electronic and Optical Properties, Elasto-Mechanical Behavior, and Photocatalytic Activity for Methylene Blue Degradation

Journal of Electronic Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 22, 2025

Язык: Английский

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Photocatalysis Fundamental with Essential Parameters for a Water Splitting Process

Green energy and technology, Год журнала: 2025, Номер unknown, С. 1 - 62

Опубликована: Янв. 1, 2025

Язык: Английский

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