S-scheme heterojunction photocatalysts for CO2 reduction

Matter, Journal Year: 2022, Volume and Issue: 5(12), P. 4187 - 4211

Published: Dec. 1, 2022

Language: Английский

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Novel Cd0.5Zn0.5S/Bi2MoO6 S-scheme heterojunction for boosting the photodegradation of antibiotic enrofloxacin: Degradation pathway, mechanism and toxicity assessment

Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 304, P. 122401 - 122401

Published: Oct. 17, 2022

Language: Английский

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Role of oxygen vacancy in metal oxides for photocatalytic CO2 reduction

Applied Catalysis B Environment and Energy, Journal Year: 2022, Volume and Issue: 321, P. 122079 - 122079

Published: Oct. 17, 2022

Language: Английский

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A review on S-scheme and dual S-scheme heterojunctions for photocatalytic hydrogen evolution, water detoxification and CO2 reduction

Fuel, Journal Year: 2022, Volume and Issue: 333, P. 126267 - 126267

Published: Oct. 20, 2022

Language: Английский

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Tunable Interfacial Charge Transfer in a 2D–2D Composite for Efficient Visible‐Light‐Driven CO₂ Conversion

Advanced Materials, Journal Year: 2023, Volume and Issue: 35(26)

Published: March 25, 2023

Photocatalytic CO2 conversion for hydrocarbon fuel production has been known as one of the most promising strategies achieving carbon neutrality. Yet, its efficiency remains unsatisfactory mainly due to severe charge-transfer resistance and slow charge kinetics. Herein, a tunable interfacial transfer on an oxygen-vacancies-modified bismuth molybdate nanoflower assembled by 2D nanosheets (BMOVs) bismuthene composite (Bi/BMOVs) is demonstrated photocatalytic conversion. Specifically, meticulous design Ohmic contact formed between BMOVs can allow modulation resistance. According density functional theory (DFT) simulations, it ascertained that such exceptional kinetics attributed built-in electric field (IEF) contact. As such, reduction performance optimized Bi/BMOVs (CO CH4 productions rate 169.93 4.65 µmol g-1 h-1 , respectively) ca. 10 times higher than pristine BMO rates 16.06 0.51 respectively). The reported in this work shed some important light highly efficient photocatalysts both energy environmental applications.

Language: Английский

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In-situ construction of BiOBr/Bi2WO6 S-scheme heterojunction nanoflowers for highly efficient CO2 photoreduction: Regulation of morphology and surface oxygen vacancy

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 452, P. 139493 - 139493

Published: Sept. 30, 2022

Language: Английский

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Enabling Internal Electric Fields to Enhance Energy and Environmental Catalysis

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(11)

Published: Jan. 29, 2023

Abstract Recent years have witnessed an upsurge of interest in exploiting advanced photo‐/electrocatalysts for efficient energy conversion and environmental remediation. Constructing internal electric fields has been highlighted as a rising star to help facilitate various catalytic processes, with the merits promoting charge transfer/separation, optimizing redox potential creating effective active/adsorption sites. Internal are usually formed by polarization uneven distributions between different constituent layers, which widely exist piezoelectrics, polar surface terminations, heterostructure materials. Herein, groundbreaking interdisciplinary overview latest advances construction improve photo(electro)catalytic electrocatalytic activity is provided. This critical review begins encyclopedic summary classification, advantages, synthesis strategies fields. Subsequently, identification methods thoroughly discussed based on characterization techniques, experiments, theoretical calculations, can provide profound guidance in‐depth study To elaborate theory–structure–activity relationships fields, corresponding reaction mechanisms, modification strategies, performance jointly discussed, along discussion their practical applications. Finally, insightful analysis challenges future prospects field‐based catalysts discussed.

Language: Английский

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S-scheme heterojunctions: Emerging designed photocatalysts toward green energy and environmental remediation redox reactions

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(5), P. 108249 - 108249

Published: July 9, 2022

Language: Английский

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Efficient photocatalytic H2 generation over In2.77S4/NiS2/g-C3N4 S-scheme heterojunction using NiS2 as electron-bridge

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 457, P. 141249 - 141249

Published: Dec. 30, 2022

Language: Английский

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Novel oxygen vacancy-rich Bi2MoO6-SOVs/MgFe2O4 S-scheme heterojunction piezo-photocatalytic for efficient degradation of norfloxacin and theoretical calculations

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 479, P. 147738 - 147738

Published: Nov. 29, 2023

Language: Английский

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