Fluorenone‐Based Covalent Triazine Frameworks/Twinned Zn_0.5Cd_0.5S S‐scheme Heterojunction for Efficient Photocatalytic H₂ Evolution

Advanced Functional Materials, Год журнала: 2024, Номер 34(28)

Опубликована: Март 12, 2024

Abstract Photocatalytic hydrogen evolution reaction (HER) is a very promising and sustainable technology, yet precisely exploring effective HER photocatalysts remains critical challenge due to the rapid charge recombination. In this work, brand‐new S‐scheme heterojunction successfully designed constructed by in situ growth of twinned Zn 0.5 Cd S Solid Solution (CZS) on novel fluorenone‐based covalent triazine framework (FOCTF). The heterojunctions identified via irradiation XPS, electron spin resonance, which can greatly improve photocatalytic rate stability. Under illumination, highest well‐designed CZS‐FOCTF 247.62 mmolg −1 h , 3.83 times as high that pure CZS. Experimental theoretical investigations corroborate new FOCTF has well‐matched staggered band alignment work function difference with as‐fabricated establish favorable internal electric field, accelerates directional migration, thereby enhancing separation utilization efficiency carriers. This finding achieves spatially oriented powerful transport at interfaces inorganic–organic hybrid heterojunctions. It thus desirable furnish an alternative strategy rationally design CZS‐based based organic oxidation semiconductors for diversified reactions.

Язык: Английский

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Graphdiyne coordinated CoMo-MOF formed S-scheme heterojunction boosting photocatalytic hydrogen production

Carbon letters, Год журнала: 2024, Номер 34(8), С. 2099 - 2112

Опубликована: Май 22, 2024

Язык: Английский

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Graphdiyne/hierarchical flower-like Sr2Co2O5 S-scheme heterojunction for enhanced photocatalytic hydrogen evolution

Journal of Material Science and Technology, Год журнала: 2024, Номер 213, С. 241 - 251

Опубликована: Июль 5, 2024

Язык: Английский

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Adjusting the electronic structure of Keggin-type polyoxometalates to construct S-scheme heterojunction for photocatalytic hydrogen evolution

Acta Physico-Chimica Sinica, Год журнала: 2025, Номер unknown, С. 100051 - 100051

Опубликована: Янв. 1, 2025

Язык: Английский

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In situ Mo doping in NiS₂: enhancing electron density and stimulating electronic conductivity of Cu₃P–GDY for efficient photocatalytic hydrogen evolution

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

Опубликована: Янв. 1, 2025

The electronic conductivity of a catalyst can be enhanced by strategically doping with specific elements.

Язык: Английский

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Influence of π–π interactions on organic photocatalytic materials and their performance

Chemical Society Reviews, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

A comprehensive review is provided on the impact, construction strategies and applications of π–π interactions in field photocatalysis.

Язык: Английский

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Metal-free photocatalytic reduction of CO2 on a covalent organic framework-based heterostructure

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2024, Номер 60, С. 201 - 208

Опубликована: Май 1, 2024

Язык: Английский

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Rational constructing 2D/3D p-n heterojunctions to modulate hydrogen evolution efficient pathways for enhances photocatalytic hydrogen production

Journal of Industrial and Engineering Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Июль 1, 2024

Язык: Английский

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Strong electron coupling effect of non-precious metal Schottky junctions enhanced square meter level photocatalytic hydrogen evolution

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 360, С. 124551 - 124551

Опубликована: Авг. 28, 2024

Язык: Английский

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Excellent charge separation over NiCo2S4/CoTiO3 nanocomposites improved photocatalytic hydrogen production

Frontiers of Chemical Science and Engineering, Год журнала: 2024, Номер 19(1)

Опубликована: Сен. 20, 2024

Язык: Английский

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