Selectivity studies and modification strategies for high-efficiency photocatalytic CO₂ reduction to methanol products

Journal of Materials Chemistry C, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Research on photocatalytic reduction of carbon dioxide (CO 2 ) has extensively progressed.

Язык: Английский

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Recent Progress in Porphyrin/g-C3N4 Composite Photocatalysts for Solar Energy Utilization and Conversion

Molecules, Год журнала: 2023, Номер 28(11), С. 4283 - 4283

Опубликована: Май 23, 2023

Transforming solar energy into chemical bonds is a promising and viable way to store energy. Porphyrins are natural light-capturing antennas, graphitic carbon nitride (g-C3N4) an effective, artificially synthesized organic semiconductor. Their excellent complementarity has led growing number of research papers on porphyrin/g-C3N4 hybrids for utilization. This review highlights the recent progress in composites, including: (1) porphyrin molecules/g-C3N4 composite photocatalysts connected via noncovalent or covalent interactions, (2) porphyrin-based nanomaterials/g-C3N4 photocatalysts, such as MOF/g-C3N4, COF/g-C3N4, assembly/g-C3N4 heterojunction nanostructures. Additionally, discusses versatile applications these including artificial photosynthesis hydrogen evolution, CO2 reduction, pollutant degradation. Lastly, critical summaries perspectives challenges future directions this field also provided.

Язык: Английский

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Atomically dispersed Au confined by oxygen vacancies in Au-θ-Al2O3/Au/PCN hybrid for boosting photocatalytic CO2 reduction driven by multiple built-in electric fields

Chemical Engineering Journal, Год журнала: 2023, Номер 476, С. 146514 - 146514

Опубликована: Окт. 7, 2023

Язык: Английский

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Heterogeneous catalytic conversion of carbon dioxide and epoxides to cyclic carbonates

Surfaces and Interfaces, Год журнала: 2024, Номер 45, С. 103845 - 103845

Опубликована: Янв. 3, 2024

Язык: Английский

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Metal halide perovskites for CO₂ photoreduction: recent advances and future perspectives

EES Catalysis, Год журнала: 2024, Номер 2(2), С. 448 - 474

Опубликована: Янв. 1, 2024

This review presents a comprehensive overview of state-of-the-art developments in metal halide perovskite-based catalysts for photocatalytic reduction CO 2 .

Язык: Английский

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Isostructural phase transition-induced piezoelectricity in all-inorganic perovskite CsPbBr3 for catalytic CO2 reduction

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 355, С. 124186 - 124186

Опубликована: Май 10, 2024

Язык: Английский

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g-C3N4 as ballistic electron transport “Tunnel” in CsPbBr3-based ternary photocatalyst for gas phase CO2 reduction

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 666, С. 66 - 75

Опубликована: Апрель 3, 2024

Язык: Английский

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Reaction Mechanism of Hydrogen Generation and Nitrogen Fixation at Carbon Nitride/Double Perovskite Heterojunctions

Advanced Energy and Sustainability Research, Год журнала: 2024, Номер unknown

Опубликована: Май 12, 2024

Photocatalytically active heterojunctions based on metal halide perovskites (MHPs) are drawing significant interest for their chameleon ability to foster several redox reactions. The lack of mechanistic insights into performance, however, limits the engineering novel and optimized materials. Herein, a report is made composite system including double perovskite, Cs 2 AgBiCl 6 /g‐C 3 N 4 , used in parallel solar‐driven hydrogen generation nitrogen reduction, quantified by rigorous analytical approach. efficiently promotes two reactions, but its activity strongly depends perovskite/carbon nitride relative amounts. Through advanced spectroscopic investigation density function theory (DFT) modeling H NH production reaction mechanisms studied, finding perovskite vacancies as primary reactive sites together with positive contribution low loaded g‐C reducing carrier recombination. For instead, vacancies, heterojunction best performs at loadings where composites maximize light absorption reduce losses. It believed that these important add‐ons toward universal exploitation MHPs contemporary photocatalysis.

Язык: Английский

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Structural diversity and complexity of antiperovskites

Coordination Chemistry Reviews, Год журнала: 2023, Номер 498, С. 215484 - 215484

Опубликована: Окт. 11, 2023

Язык: Английский

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The Sb–N charge transfer bridge over Cs3Sb2Br9/Sb–C3N4 Z-scheme heterojunction for boosting photocatalytic CO2 reduction

Science China Materials, Год журнала: 2024, Номер 67(10), С. 3176 - 3184

Опубликована: Авг. 8, 2024

Язык: Английский

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