Carbon nitride based nanoarchitectonics for nature-inspired photocatalytic CO2 reduction

Progress in Materials Science, Год журнала: 2024, Номер 142, С. 101242 - 101242

Опубликована: Янв. 21, 2024

Drawing inspiration from the natural process of photosynthesis found in plant leaves, scientists are exploring use photocatalysis to convert carbon dioxide (CO2) into valuable products using solar light and water. Photocatalytic CO2 conversion has emerged as one efficient green approaches revitalize environment greenhouse gas pollution. Owing its visible-range band gap, non-toxicity, ease synthesis at economic costs stability under irradiation, g-C3N4 most explored photocatalyst. However, due rampant exciton recombination owing poor electrical conductivity, efficiency reduction falls short for pure/pristine form. Therefore, structural manoeuvre materials N-rich configurations, heteroatom/single-atom doping hybridization with various functional including metal oxides/sulfides, perovskite halides complexes been adopted, thereby overcoming their inherent drawbacks photocatalytic reduction. In this timely review, we present an overview recent advances surface/interface engineering nitrides fuels useful chemical by-products. More importance is given critical evaluation surface manipulation how it amplifies affects properties Finally, provide a comprehensive outlook future directions these functionalised applications. We strongly believe that unique review will offer new knowledge on property relationship nitride-based impact enhancing performance reactions further create opportunities them areas.

Язык: Английский

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Metal–organic frameworks for organic transformations by photocatalysis and photothermal catalysis

Chemical Society Reviews, Год журнала: 2024, Номер 53(18), С. 9378 - 9418

Опубликована: Янв. 1, 2024

Organic transformation by light-driven catalysis, especially, photocatalysis and photothermal denoted as photo(thermal) is an efficient, green, economical route to produce value-added compounds. In recent years, owing their diverse structure types, tunable pore sizes, abundant active sites, metal-organic framework (MOF)-based catalysis has attracted broad interest in organic transformations. this review, we provide a comprehensive systematic overview of MOF-based for First, the general mechanisms, unique advantages, strategies improve performance MOFs are discussed. Then, outstanding examples transformations over introduced according reaction type. addition, several representative advanced characterization techniques used revealing charge kinetics intermediates presented. Finally, prospects challenges field proposed. This review aims inspire rational design development materials with improved catalysis.

Язык: Английский

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Construction of a novel heteropoly molybdophosphate/graphitized carbon nitride s-scheme heterostructure with enhanced photocatalytic H2O2 evolution activity

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 654, С. 1228 - 1239

Опубликована: Окт. 25, 2023

Язык: Английский

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Enhanced photocatalytic hydrogen evolution over coal-based carbon quantum dots modified CoMoO4/g-C3N4

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 51, С. 16 - 30

Опубликована: Окт. 7, 2023

Язык: Английский

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NiS2/CdS photocatalysts with high specific surface area and excellent H2 evolution performance

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 60, С. 1500 - 1508

Опубликована: Март 1, 2024

Язык: Английский

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Pivotal Impact Factors in Photocatalytic Reduction of CO₂ to Value‐Added C₁ and C₂ Products

ChemSusChem, Год журнала: 2024, Номер unknown

Опубликована: Апрель 15, 2024

Over the past decades, CO

Язык: Английский

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Insights into Atomic Level π‐Electron Modulations in Supramolecular Carbon Nitride Nanoarchitectonics for Sustainable Green Hydrogen Production

Advanced Energy Materials, Год журнала: 2024, Номер 14(29)

Опубликована: Май 22, 2024

Abstract Carbon nitrides, metal‐free semiconducting materials, have unique molecular structure and properties which inspired researchers to utilize them as photocatalysts for the sustainable production of hydrogen. However, they suffer from a few drawbacks including fast charge‐carrier recombination rate low charge transfer efficiency owing their amorphous less conducting wall remain significant challenge achieving breakthrough in photocatalytic water splitting. Herein, study reports supramolecular approach coupling thiourea trimesic acid designing highly efficient C‐doped carbon nitride π‐electron density is precisely manipulated. The developed demonstrates fine‐tuned band positions, mitigated electron–hole recombination, enhanced conductivity, resulting facilitation significantly hydrogen generation through splitting under solar‐simulated light. position distribution C‐doping framework are characterized by using advanced analytical techniques such X‐ray photoelectron spectroscopy, near‐edge absorption fine electron paramagnetic resonance spectroscopy together with first‐principles studies electronic energetics doping. remarkable increase brings one step closer green economy.

Язык: Английский

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In Situ Construction of Hollow Coral‐Like Porous S‐Doped g‐C₃N₄/ZnIn₂S₄ S‐Scheme Heterojunction for Efficient Photocatalytic Hydrogen Evolution

Advanced Science, Год журнала: 2024, Номер 11(33)

Опубликована: Июль 3, 2024

The rational design of visible-light-responsive catalysts is crucial for converting solar energy into hydrogen to promote sustainable development. In this work, a C─S─C bond introduced g-C

Язык: Английский

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Fabrication of the flower-like Z-scheme heterojunction photocatalyst Bi–BiOI/UiO 66 for enhanced photodegradation of acetaminophen in simulated wastewater

Journal of Environmental Management, Год журнала: 2024, Номер 354, С. 120325 - 120325

Опубликована: Фев. 13, 2024

Язык: Английский

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Constructing direct Z-scheme heterojunction of NiCo-LDH coated with g-C3N4 for boosting photocatalytic H2 evolution

Fuel, Год журнала: 2024, Номер 371, С. 131982 - 131982

Опубликована: Май 23, 2024

Язык: Английский

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