Construction of NiS/MnCdS S-scheme heterojunction for efficient photocatalytic overall water splitting: Regulation of surface sulfur vacancy and energy band structure

Fuel, Journal Year: 2024, Volume and Issue: 363, P. 130964 - 130964

Published: Jan. 21, 2024

Language: Английский

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In-situ growing Ni2P on CdS@g-C3N4 composites for highly efficient synergistically photocatalytic H2 evolution and antibiotic degradation

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 47, P. 104205 - 104205

Published: March 16, 2024

Language: Английский

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Application of graphdiyne for promote efficient photocatalytic hydrogen evolution

Results in Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 14, P. 100188 - 100188

Published: Jan. 23, 2024

The photocatalytic hydrogen evolution technology converts solar energy into clean and environmentally friendly energy, which is considered an effective means to solve environmental pollution crisis. unique sp sp2 hybrid carbon network structure of graphdiyne endows it with excellent carrier mobility, high porosity, making a promising material for conversion. This article provides detailed description the structural properties adjustable bandgap graphdiyne. In addition, review was provided on modification strategies based catalysts evolution, including titanium photocatalysts, metal oxide double hydroxide catalysts, organic framework photocatalysts other typical semiconductors. Finally, challenges opportunities developing semiconductors water splitting were proposed. Timely expected contribute rapid development in field evolution.

Language: Английский

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Engineering of a hierarchical S-scheme 2D/3D heterojunction with graphdiyne (g-C_nH_2n−2) coated 3D porous CoAl₂O₄ nanoflowers for highly efficient photocatalytic H₂ evolution

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(14), P. 8543 - 8560

Published: Jan. 1, 2024

In this work, a novel 2D/3D hierarchical architecture graphdiyne/CoAl 2 O 4 (GCA) S-scheme heterojunction was successfully constructed by coupling graphdiyne (GDY) nanosheets onto porous CoAl nanoflowers.

Language: Английский

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Graphdiyne (g-CnH2n-2) nanosheets encapsulated Cu-Co Prussian blue Analogues formed double S-scheme heterojunction for wide spectrum photocatalytic H2 evolution

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148455 - 148455

Published: Jan. 2, 2024

Language: Английский

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In situ Mo doping in NiS₂: enhancing electron density and stimulating electronic conductivity of Cu₃P–GDY for efficient photocatalytic hydrogen evolution

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The electronic conductivity of a catalyst can be enhanced by strategically doping with specific elements.

Language: Английский

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In situ XPS demonstrated efficient charge transfer of ohmic junctions based on graphdiyne (g-CnH2n-2) nanosheets coupled with porous nanoflowers Ni5P4 for efficient photocatalytic H2 evolution

Carbon, Journal Year: 2023, Volume and Issue: 218, P. 118752 - 118752

Published: Dec. 20, 2023

Language: Английский

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Strong electron coupling effect of non-precious metal Schottky junctions enhanced square meter level photocatalytic hydrogen evolution

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 360, P. 124551 - 124551

Published: Aug. 28, 2024

Language: Английский

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In-situ XPS reveals the interfacial engineering of Co/Ce-BDC with graphdiyne (CnH2n-2) for effective photocatalytic H2 evolution

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 982, P. 173757 - 173757

Published: Feb. 3, 2024

Language: Английский

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Co Nanoparticles on MnO: Electron Transfer through Ohmic and S-Scheme Heterojunction for Photocatalytic Hydrogen Evolution

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

The photocatalytic hydrolysis method represents a significant potential solution to the dual challenges of energy security and environmental sustainability. selection suitable materials systems is paramount importance for successful implementation hydrogen production technology. In this study, in situ reduction Co nanoparticles on MnO was successfully performed by calcining MnCo-PBA. Furthermore, graphdiyne (GDY) introduced physical agitation. introduction GDY reduced Co/MnO agglomeration made Co/MnO/GDY catalyst exhibit high activity production, with an optimum rate 2117.33 μmol·g-1·h-1, which 4.88 2.67 times higher than that Co/MnO, respectively. results photoelectrochemical test indicate composite has better photogenerated carrier separation efficiency. X-ray photoelectron spectroscopy, density functional theory calculations, electron paramagnetic resonance were used investigate transfer mechanism during process, confirming presence S-scheme heterojunction ohmic junction, enhance carriers. GDY-based constructed study significantly bimetallic catalysts.

Language: Английский

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