Synchronous promotion of ZnIn2S4 sacrificial agent-free photocatalytic hydrogen production by non-metallic doping and construction of heterojunction

Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 131102 - 131102

Опубликована: Дек. 1, 2024

Язык: Английский

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Hierarchical S-scheme heterojunctions of ZnIn2S4-decorated TiO2 for enhancing photocatalytic H2 evolution

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2024, Номер 59, С. 334 - 345

Опубликована: Апрель 1, 2024

Язык: Английский

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Piezoelectric effect-assisted Z-scheme heterojunction ZnIn2S4/BaTiO3 for improved photocatalytic reduction of CO2 to CO

Chemical Engineering Journal, Год журнала: 2024, Номер 483, С. 149058 - 149058

Опубликована: Фев. 2, 2024

Язык: Английский

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A Dual S-scheme Heterojunction SrTiO3/SrCO3/C-doped TiO2 as H2 Production Photocatalyst and Its Charge Transfer Mechanism

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 356, С. 124232 - 124232

Опубликована: Май 23, 2024

Язык: Английский

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Optimization of Schottky barrier height and LSPR effect by dual defect induced work function changes for efficient solar-driven hydrogen production

Chemical Engineering Journal, Год журнала: 2024, Номер 490, С. 151822 - 151822

Опубликована: Май 1, 2024

Язык: Английский

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Metal–organic framework-based S-scheme heterojunction photocatalysts

Nanoscale, Год журнала: 2024, Номер 16(11), С. 5487 - 5503

Опубликована: Янв. 1, 2024

A timely review on the recent advances of metal–organic framework-based step-scheme heterojunctions with respect to their synthesis, structures and applications is provided.

Язык: Английский

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Heterointerface and crystallinity engineering of Ru/RuS2 dual co-catalysts for enhanced photocatalytic hydrogen evolution

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер unknown, С. 123722 - 123722

Опубликована: Янв. 1, 2024

Язык: Английский

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WO₃ Nanosheet/ZnIn₂S₄ S-Scheme Heterojunctions for Enhanced CO₂ Photoreduction

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(3), С. 3488 - 3498

Опубликована: Янв. 29, 2024

The nanostructure of the photocatalyst plays a crucial role in determining its catalytic ability. In this paper, 2D/2D WO3/ZnIn2S4 S-scheme heterojunction was successfully prepared through simple hydrogen reaction. Under UV–vis light irradiation, yield CO CO2 photoreduction process using as catalyst reached about 44.61 μmol·g–1, which 3.9 times higher than that obtained with ZnIn2S4 alone. Cycling experiments demonstrated binary composite exhibited excellent photocatalytic activity and material stability. Photoelectrochemical measurements revealed significantly enhanced separation efficiency photogenerated carriers effectively improved redox ability photocatalyst. Density functional theory calculations were employed to analyze electron transfer pathways formation built-in electric field at interface, confirming structure accelerated electrons from WO3 ZnIn2S4. further investigated by situ FTIR. Finally, possible mechanism 2D–2D interface during reaction proposed discussed.

Язык: Английский

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Bismuth-Based Z-Scheme Heterojunction Photocatalysts for Remediation of Contaminated Water

ACS Omega, Год журнала: 2024, Номер 9(8), С. 8709 - 8729

Опубликована: Фев. 16, 2024

Agricultural runoff, fuel spillages, urbanization, hospitalization, and industrialization are some of the serious problems currently facing world. In particular, byproducts that hazardous to ecosystem have potential mix with water used for drinking. Over last three decades, various techniques, including biodegradation, advanced oxidation processes (AOPs), (e.g., photocatalysis, photo-Fenton oxidation, Fenton-like electrochemical process adsorption), filtration, adsorption been developed remove byproducts. Among those, AOPs, photocatalysis has received special attention from scientific community because its unusual properties at nanoscale layered structure. Recently, bismuth based semiconductor (BBSc) photocatalysts played an important role in solving global energy demand environmental pollution problems. bismuth-based Z-scheme heterojunction (BBZSH) is considered best alternative route overhaul limitations single-component BBSc photocatalysts. This work aims review recent studies on a new type BBZSH treatment contaminated water. The general overview synthesis methods, efficiency-enhancing strategies, classifications heterojunctions, degradation mechanisms Z- S-schemes, application organic dyes, antibiotics, aromatics compounds, endocrine-disrupting volatile compounds reviewed. Finally, challenges future perspective discussed.

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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