Vacancy Engineering in 2D Transition Metal Chalcogenide Photocatalyst: Structure Modulation, Function and Synergy Application

Small, Год журнала: 2024, Номер 20(34)

Опубликована: Апрель 12, 2024

Abstract Transition metal chalcogenides (TMCs) are widely used in photocatalytic fields such as hydrogen evolution, nitrogen fixation, and pollutant degradation due to their suitable bandgaps, tunable electronic optical properties, strong reducing ability. The unique 2D malleability structure provides a pre‐designed platform for customizable structures. introduction of vacancy engineering makes up the shortcomings photocorrosion limited light response greatest support TMCs terms kinetics thermodynamics photocatalysis. This work reviews effect on performance based semiconductor TMCs. characteristics strategies summarized, development photocatalysis materials energy conversion, degradation, biological applications is reviewed. contribution vacancies range charge transfer also discussed from perspective manipulation. Vacancy not only controls optimizes TMCs, but improves transfer, surface properties. synergies between atomic doping, other vacancies, heterojunction composite techniques detail, followed by summary current trends potential expansion.

Язык: Английский

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Facile synthesis of oxygen vacancies mediated Co3O4 by Mn doping for high-performance ethanol sensing

Vacuum, Год журнала: 2024, Номер 224, С. 113202 - 113202

Опубликована: Апрель 9, 2024

Язык: Английский

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Chemiresistive flexible gas sensor for NO2 sensing at room-temperature using in situ constructed Au@In2S3/In2O3 hybrid microflowers

Sensors and Actuators B Chemical, Год журнала: 2024, Номер unknown, С. 136666 - 136666

Опубликована: Сен. 1, 2024

Язык: Английский

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Insights into the effect of Ni doping on In2S3 for enhanced activity and selectivity of photocatalytic CO2 reduction

Journal of Alloys and Compounds, Год журнала: 2024, Номер 995, С. 174741 - 174741

Опубликована: Май 9, 2024

Язык: Английский

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Fabrication of n-In2O3/p-Co3O4 composite nanofibers by electrospinning and their enhanced triethylamine sensing properties

Vacuum, Год журнала: 2024, Номер 227, С. 113357 - 113357

Опубликована: Июнь 5, 2024

Язык: Английский

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Two-dimensional SnS2-sensitized In2O3 hollow spheres for rapid detection of ppb-level NO2

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 178738 - 178738

Опубликована: Янв. 1, 2025

Язык: Английский

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Multicomponent interfaced Ag2S@In2S3/Bi2O3 dual Z-scheme with visible light activity for enhanced photocatalytic decontamination of organic pollutants

Journal of Molecular Liquids, Год журнала: 2025, Номер 423, С. 126983 - 126983

Опубликована: Фев. 1, 2025

Язык: Английский

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Advances in Synthesis and Applications of Single-Atom Catalysts for Metal Oxide-Based Gas Sensors

Materials, Год журнала: 2024, Номер 17(9), С. 1970 - 1970

Опубликована: Апрель 24, 2024

As a stable, low-cost, environment-friendly, and gas-sensitive material, semiconductor metal oxides have been widely used for gas sensing. In the past few years, single-atom catalysts (SACs) gained increasing attention in field of sensing with advantages maximized atomic utilization unique electronic chemical properties successfully applied to enhance detection sensitivity selectivity oxide sensors. However, application SACs sensors is still its infancy. Herein, we critically review recent advances current status sensors, providing some suggestions development this field. The synthesis methods characterization techniques SAC-modified are summarized. interactions between crucial stable loading improving performance. Then, progress various (Au, Pt, Cu, Ni, etc.) introduced. Finally, challenges perspectives presented.

Язык: Английский

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Hetero-Interface Enabled Highly Responsive Acetone Gas Sensor based on MOF-Derived Co3O4/In2O3 composite

Vacuum, Год журнала: 2024, Номер unknown, С. 113974 - 113974

Опубликована: Дек. 1, 2024

Язык: Английский

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Gas-sensitive properties of the Sb-SnS nanosheets self-assembly construction honeycomb-like stucture with NaCl as template

Vacuum, Год журнала: 2025, Номер unknown, С. 114062 - 114062

Опубликована: Янв. 1, 2025

Язык: Английский

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