g-C3N4-based S-scheme heterojunction photocatalysts

Science China Materials, Год журнала: 2024, Номер 67(2), С. 444 - 472

Опубликована: Янв. 24, 2024

Язык: Английский

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Enhancing photocatalytic CO2 reduction activity of ZnIn2S4/MOF-808 microsphere with S-scheme heterojunction by in situ synthesis method

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2023, Номер 51, С. 180 - 192

Опубликована: Авг. 1, 2023

Язык: Английский

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Interface-induced charge transfer pathway switching of a Cu2O-TiO2 photocatalyst from p-n to S-scheme heterojunction for effective photocatalytic H2 evolution

Journal of Material Science and Technology, Год журнала: 2024, Номер 193, С. 98 - 106

Опубликована: Март 2, 2024

Язык: Английский

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Boosting the photocatalytic CO2 reduction activity of g-C3N4 by acid modification

Separation and Purification Technology, Год журнала: 2024, Номер 338, С. 126577 - 126577

Опубликована: Янв. 28, 2024

Язык: Английский

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A review of g‐C₃N₄‐based photocatalytic materials for photocatalytic CO₂ reduction

Carbon Neutralization, Год журнала: 2024, Номер 3(4), С. 557 - 583

Опубликована: Май 8, 2024

Abstract Currently, the concentration of carbon dioxide (CO 2 ) has exceeded 400 ppm in atmosphere. Thus, there is an urgent need to explore CO reduction and utilization technologies. Photocatalytic technology can convert valuable hydrocarbons (CH 4 , CH 3 OH, C H 5 etc.), realizing conversion solar energy chemical as well solving problems fossil fuel shortage global warming. Graphitic nitride (g‐C N ), a two‐dimensional nonmetallic semiconductor material, shows great potential field photoreduction due its moderate bandgap, easy synthesis method, low cost, visible light response properties. This review elaborates research progress g‐C ‐based photocatalysts for photocatalytic reduction. The modification strategies (e.g., morphology engineering, elemental doping, crystallinity modulation, cocatalyst modification, constructing heterojunction) application have been discussed detail. Finally, challenges development prospects materials are presented.

Язык: Английский

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Interfacial hot electron injection in Cu2O/MXene-g-C3N4 p-n heterojunction for efficient photocatalytic CO2 reduction

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 684, С. 133236 - 133236

Опубликована: Янв. 14, 2024

Язык: Английский

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Visible-light photocatalytic O2-to-H2O2 via nitrogen-graphene quantum dots-modified Bi2Fe4O9 for synchronizing the reduction of Cr(VI) and oxidation of organic contaminants: Kinetics, mechanism, and performance

Chemical Engineering Journal, Год журнала: 2024, Номер 487, С. 150712 - 150712

Опубликована: Март 25, 2024

Язык: Английский

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MXene quantum dots decorated g-C3N4/BiOI heterojunction photocatalyst for efficient NO deep oxidation and CO2 reduction

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 128961 - 128961

Опубликована: Июль 26, 2024

Язык: Английский

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Synergistic redox reactions toward co‐production of H₂O₂ and value‐added chemicals: Dual‐functional photocatalysis to achieving sustainability

SusMat, Год журнала: 2024, Номер 4(3)

Опубликована: Апрель 11, 2024

Abstract Integrating H 2 O evolution with oxidative organic synthesis in a semiconductor‐driven photoredox reaction is highly attractive since and high‐value chemicals can be concurrently produced using solar light as the only energy input. The dual‐functional photocatalytic approach, free from sacrificial agents, enables simultaneous production of chemicals. This strategy promises green sustainable minimal greenhouse gas emissions. In this review, we first elucidate fundamental principles cooperative integration selective oxidation utilization photoexcited electrons holes over semiconductor‐based photocatalysts. Afterwards, thorough review on recent advancements value‐added presented. Notably, in‐depth discussions insights into techniques for unravelling mechanisms are elucidated. Finally, critical challenges prospects thriving field comprehensively discussed. It envisioned that will serve pivotal guidance rational design such system, thereby further stimulating development economical environmentally benign production.

Язык: Английский

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Construction of oxygen-doped g-C3N4/BiOCl (S-scheme) heterojunction: Efficient degradation of tetracycline in wastewater

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113354 - 113354

Опубликована: Июнь 17, 2024

Язык: Английский

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