Construction of 2D S‐Scheme Heterojunction Photocatalyst

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(8)

Published: Nov. 22, 2023

Abstract Semiconductor photocatalytic technology holds immense promise for converting sustainable solar energy into chemically storable energy, with significant applications in the realms of and environment. However, inherent issue rapid recombination photogenerated electrons holes hinders performance single photocatalysts. To overcome this challenge, construction 2D S‐scheme heterojunction photocatalysts emerges as an effective strategy. The deliberate design dimensionality ensures a substantial interfacial area; while, charge transfer mechanism facilitates efficient separation maximizes redox capabilities. This review commences fresh perspective on heterojunctions, followed by comprehensive exploration preparation methods characterization techniques. Subsequently, recent advancements are summarized. Notably, behind activity enhancement is elucidated. Finally, prospects development presented.

Language: Английский

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Solar‐to‐H₂O₂ Catalyzed by Covalent Organic Frameworks

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(49)

Published: Aug. 14, 2023

Abstract Benefiting from the excellent structural tunability, robust framework, ultrahigh porosity, and rich active sites, covalent organic frameworks (COFs) are widely recognized as promising photocatalysts in chemical conversions, emerged hydrogen peroxide (H 2 O ) photosynthesis 2020. H , serving an environmental‐friendly oxidant a liquid fuel, has attracted increasing researchers to explore its potential. Over past few years, numerous COFs‐based developed with encouraging achievements production, whereas no comprehensive review articles exist summarize this specific significant area. Herein we provide systematic overview of advances challenges COFs photocatalytic production. We first introduce priorities photosynthesis. Then, various strategies improve efficiency discussed. The perspective outlook for future emerging field finally offered. This timely will pave way development highly efficient practical production value‐added chemicals not limited .

Language: Английский

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Carbon quantum dots-modified tetra (4-carboxyphenyl) porphyrin/BiOBr S-scheme heterojunction for efficient photocatalytic antibiotic degradation

Science China Materials, Journal Year: 2024, Volume and Issue: 67(2), P. 562 - 572

Published: Jan. 23, 2024

Language: Английский

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COF/In₂S₃ S‐Scheme Photocatalyst with Enhanced Light Absorption and H₂O₂‐Production Activity and fs‐TA Investigation

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(24)

Published: Feb. 27, 2024

Photocatalytic hydrogen peroxide (H

Language: Английский

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Recent advances in TiO2-based S-scheme heterojunction photocatalysts

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2023, Volume and Issue: 55, P. 137 - 158

Published: Dec. 1, 2023

Language: Английский

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TiO2-based S-scheme photocatalysts for solar energy conversion and environmental remediation

Science China Materials, Journal Year: 2024, Volume and Issue: 67(2), P. 424 - 443

Published: Jan. 23, 2024

Language: Английский

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Biochar decorated Bi4O5Br2/g-C3N4 S-scheme heterojunction with enhanced photocatalytic activity for Norfloxacin degradation

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 198, P. 1 - 11

Published: March 14, 2024

Language: Английский

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In situ irradiated XPS investigation on S-scheme TiO2/Bi2S3 photocatalyst with high interfacial charge separation for highly efficient photothermal catalytic CO2 reduction

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 189, P. 86 - 95

Published: Jan. 15, 2024

Language: Английский

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Construction of intramolecular and interfacial built-in electric field in a donor-acceptor conjugated polymers-based S-scheme heterojunction for high photocatalytic H2 generation

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2024, Volume and Issue: 58, P. 194 - 205

Published: March 1, 2024

Language: Английский

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Unveiling product selectivity in S-scheme heterojunctions: Harnessing charge separation for tailored photocatalytic oxidation

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2024, Volume and Issue: 59, P. 185 - 194

Published: April 1, 2024

Language: Английский

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