Synergistic adsorption-photocatalytic degradation of tetracycline by S-scheme InVO4/ZnIn2S4 heterojunction: mechanism, toxicity assessment, and potential applications

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128515 - 128515

Published: June 24, 2024

Language: Английский

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A novel photothermal-assisted [email protected] S-scheme heterojunction for enhanced photo-catalytic hydrogen evolution

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 675, P. 471 - 480

Published: July 6, 2024

Language: Английский

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Enhanced Photocatalytic Hydrogen Evolution Properties of Er-Doped ZnIn2S4 Nanostructures via Hydrothermal Synthesis

Catalysis Letters, Journal Year: 2025, Volume and Issue: 155(2)

Published: Jan. 18, 2025

Language: Английский

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Interfacial Lattice Relaxation and S-Zn Charge Channel Engineering in Cd₀.₉Zn₀.₁S/ZnWO₄ S-Scheme Heterojunction Photocatalysts

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110890 - 110890

Published: March 1, 2025

Language: Английский

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Construction of Full‐Spectrum‐Response Bi₃O₄Br:Er³⁺@Bi₂O_3‐x S‐Scheme Heterojunction With [Bi─O] Tetrahedral Sharing by Integrated Upconversion and Photothermal Effect Toward Optimized Photocatalytic Performance

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Designing and optimizing photocatalysts to maximize the use of sunlight achieve fast charge transport remains a goal photocatalysis technology. Herein, full-spectrum-response Bi

Language: Английский

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Recent advances of copper-based metal phenolic networks in biomedical applications

Colloids and Surfaces B Biointerfaces, Journal Year: 2024, Volume and Issue: 244, P. 114163 - 114163

Published: Aug. 14, 2024

Language: Английский

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In-situ construction of tubular core–shell noble-metal-free CMT@TiO2/ZnIn2S4 S-scheme heterojunction for superior photothermal-photocatalytic hydrogen evolution

Rare Metals, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 18, 2025

Language: Английский

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Advance in the modification of g-C3N4-based composite for photocatalytic H2 production

Carbon letters, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

Language: Английский

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Empowering wastewater treatment with step scheme heterojunction ternary nanocomposites for photocatalytic degradation of nitrophenol

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 26, 2025

The ongoing challenge of water pollution necessitates innovative approaches to remove organic contaminants from wastewater. In this work, new two-dimensional S-scheme heterojunction photocatalysts Bi2O3/CdS and MoS2/Bi2O3/CdS that are intended for the effective photocatalytic destruction 4-nitrophenol, a dangerous pollutant, synthesized characterized. Utilizing solvothermal method, successfully generated these ternary nanocomposites, which were characterized through various techniques including X-ray diffraction (XRD), scanning electron microscopy (SEM), photoelectron spectroscopy (XPS), high resolution transmission electronmicroscopy (HRTEM), Brunauer-Emmett-Telle (BET) diffuse reflectance (DRS). Our results demonstrated achieved an 86% degradation rate while composite exhibited exceptional performance, achieving nearly complete (99%) within 120 min under visible light irradiation. Most importantly improved activity originated release internal electric field in heterojunction. This enhanced is attributable synergistic effects heterojunctions facilitate more charge separation generation with OP RP confirmed synthesis using S-scheme. further by XPS, DRS, XPS-VB photocurrent response. These findings highlight promising application advanced real-world wastewater treatment processes, offering sustainable solution combat pollution.

Language: Английский

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Accompanying Bi Clusters as Charge Mediators Effectively Enhance Synergetic Redox of Bi₂Sn₂O₇/ZnIn₂S₄ S‐Scheme Heterostructure Composites

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Abstract Achieving synergistic oxidation and reduction represents a significant challenge in the field of photocatalysis. In this study, hydrothermal/in situ construction Bi atom clusters within 2 Sn O 7 /ZnIn S 4 (BSO/ZIS) heterostructures is reported. These exhibit self‐accelerating charge‐transfer mechanisms facilitated by internal electric fields bonding bridges, resulting highly efficient light absorption capabilities. X‐ray photoelectron spectroscopy (XPS) Kelvin probe force microscopy (KPFM), as well theoretical calculations, indicate that canonical induction promotion electrons holes lowers activation energy CHO* generation, allowing simultaneous CO toluene over catalyst, enhances proton‐coupling electron‐transfer processes, unique reaction mechanism. The reactant, Bi‐Bi (B‐BSO/ZIS) heterostructure achieves rate to 726.3 µmol g −1 h (99.9% selectivity) benzaldehyde 2362.0 (98.0% selectivity), which increases activity 14.6 5.7 times compared pristine ZnIn . This study underscores significance modulating photocatalytic pathway through strategic selection metal reactants, contributing rational design photocatalysts for enhanced adsorption stabilization *H.

Language: Английский

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