Novel Fenton-like system based on bifunctional MgO/g-C3N4 S-scheme heterojunction photoanode for efficient tetracycline degradation

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 351, С. 123976 - 123976

Опубликована: Апрель 24, 2024

Язык: Английский

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Highly efficient nitrogen fixation over S-scheme heterojunction photocatalysts with enhanced active hydrogen supply

National Science Review, Год журнала: 2024, Номер 11(5)

Опубликована: Март 8, 2024

ABSTRACT Photocatalytic N2 fixation is a promising strategy for ammonia (NH3) synthesis; however, it suffers from relatively low yield due to the difficulty in design of photocatalysts with both high charge transfer efficiency and desirable adsorption/activation capability. Herein, an S-scheme CoSx/ZnS heterojunction dual active sites designed as efficient photocatalyst. The exhibits unique pocket-like nanostructure small ZnS nanocrystals adhered on single-hole CoSx hollow dodecahedron. Within heterojunction, electronic interaction between creates electron-deficient Zn enhanced chemisorption electron-sufficient Co hydrogen supply hydrogenation, cooperatively reducing energy barrier activation. In combination promoted photogenerated electron-hole separation facilitated mass by nanostructure, excellent performance NH3 1175.37 μmol g−1 h−1 achieved. This study provides new insights into fixation.

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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Microenvironment modulation of MoS2-based single-atom catalyst for accelerating electron-transfer process to activate PMS and degrade pollutant

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112559 - 112559

Опубликована: Март 20, 2024

Язык: Английский

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Recent Advances in Piezocatalysts for Dye Degradation

Advanced Sustainable Systems, Год журнала: 2024, Номер 8(8)

Опубликована: Март 22, 2024

Abstract Piezocatalysis is attracting extensive attention in recent years because it can directly convert mechanical energy from the ambient environment (such as tiny vibrations and noise) into piezopotential for catalytic activities. Dyes are widely used diverse industries, including paper, printing, textiles, which cause serious environmental problems due to their persistence toxicity. Unlike traditional catalysts that rely on chemical reactions drive dye degradation, piezocatalysts offer a sustainable cost‐effective alternative breaking down complex molecules through creating highly reactive species, have shown significant promise treatment of organic pollutants wastewater. In this review, basic principles piezocatalysis first outlined, specifically describing two ubiquitous forms driving force nature. Following mechanism, current mainstream piezocatalytic materials classified categories: inorganic with detailed discussions. Moreover, after investigating analyzing previous literature, effective strategies improving efficiency degradation systematically compared summarized. end, issues need be addressed future well potential research directions related prospected. This work provides an insight solving advance piezocatalysts.

Язык: Английский

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A novel piezoelectric fenton-like process mediated by FeOCl for efficient contaminant removal

Chemical Engineering Journal, Год журнала: 2024, Номер 497, С. 154781 - 154781

Опубликована: Авг. 13, 2024

Язык: Английский

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Recent advances in photocatalytic nanomaterials for environmental remediation: Strategies, mechanisms, and future directions

Chemosphere, Год журнала: 2024, Номер 364, С. 143142 - 143142

Опубликована: Авг. 19, 2024

Язык: Английский

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Advancements in iron-based photocatalytic degradation for antibiotics and dyes

Journal of Environmental Management, Год журнала: 2025, Номер 374, С. 123991 - 123991

Опубликована: Янв. 14, 2025

Язык: Английский

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Construction of Br-Cu2O@NiFe-LDHs Z-scheme heterojunction and photocatalytic degradation of catechol

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113686 - 113686

Опубликована: Авг. 3, 2024

Язык: Английский

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Enhance photocatalytic CO2 reduction and biomass selective oxidation via sulfur vacancy-enriched S-scheme heterojunction of MoS2@GCN

Chemical Engineering Journal, Год журнала: 2024, Номер 493, С. 152729 - 152729

Опубликована: Июнь 1, 2024

Язык: Английский

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