BiOCl for efficient visible light photocatalytic CO2 reduction with abundant oxygen vacancies and WO3 as p-n heterojunctions

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 983, P. 173824 - 173824

Published: Feb. 10, 2024

Language: Английский

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Environmental application of versatile Bi-based perovskite photocatalysts and their Z-scheme and S-scheme heterojunctions

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113309 - 113309

Published: June 15, 2024

Language: Английский

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A review on Bi2WO6-based photocatalysts synthesis, modification, and applications in environmental remediation, life medical, and clean energy

Frontiers of Environmental Science & Engineering, Journal Year: 2024, Volume and Issue: 18(7)

Published: April 11, 2024

Abstract Photocatalysis has emerged a promising strategy to remedy the current energy and environmental crisis due its ability directly convert clean solar into chemical energy. Bismuth tungstate (Bi 2 WO 6 ) been shown be an excellent visible light response, well-defined perovskite crystal structure, abundance of oxygen atoms (providing efficient channels for photogenerated carrier transfer) their suitable band gap, effective electron migration separation, making them ideal photocatalysts. It extensively applied as photocatalyst in aspects including pollutant removal, carbon dioxide reduction, hydrogen production, ammonia synthesis by nitrogen photocatalytic cancer therapy. In this review, fabrication application Bi photocatalysis were comprehensively discussed. The properties -based materials significantly enhanced modification, construction heterojunctions, atom doping improve rate, number surface active sites, photoexcitation composites. addition, potential development directions existing challenges performance

Language: Английский

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Exploring the green technique based on photocatalysis to produce hydrogen peroxide: Progress and challenge

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 490, P. 151923 - 151923

Published: May 5, 2024

Language: Английский

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Synergizing nanotechnology, codoping, and reinforcement with rGO to increase the catalytic activity of a modified Ho/Cr-FeNdO3-rGO nanocomposite for tartrazine removal

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

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Precise Layer‐by‐Layer Assembly of Dual Quantum Dots Artificial Photosystems Enabling Solar Water Oxidation

Small, Journal Year: 2024, Volume and Issue: 20(35)

Published: April 21, 2024

Quantum dots (QDs) colloidal nanocrystals are attracting enduring interest by scientific communities for solar energy conversion due to generic physicochemical merits including substantial light absorption coefficient, quantum confinement effect, enriched catalytically active sites, and tunable electronic structure. However, photo-induced charge carriers of QDs suffer from ultra-short lifespan poor stability, rendering controllable vectorial modulation customizing robust stable artificial photosystems challenging. Herein, tailor-made oppositely charged transition metal chalcogenides (TMCs QDs) MXene (MQDs) judiciously harnessed as the building blocks electrostatic layer-by-layer assembly buildup on oxides (MOs) framework. In these exquisitely designed LbL assembles MOs/(TMCs QDs/MQDs)

Language: Английский

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InVO₄-Decorated Ti₃C₂ MXene for Efficient Photocatalytic Hydrogen Evolution

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(31), P. 40825 - 40835

Published: July 25, 2024

The generation of hydrogen through photocatalysis is a fascinating technology for addressing environmental concerns and the energy crisis. Nevertheless, quest cost-effective, stable, efficient photocatalysts in realm conversion remains significant challenge. Herein, we designed novel InVO4/Ti3C2 MXene (IVTC) heterostructures by employing acid etching to produce Ti3C2 with an accordion-like morphology, using hydrothermal technique production orthorhombic InVO4 nanoparticles (NPs), integrating them self-assembly approach. Both field-emission scanning electron microscopy HRTEM analyses revealed consistent distribution NPs average size 43.4 nm on both surfaces between sheets MXene. intimate interface nanosheet suppressed carrier recombination promoted charge transfer, thereby boosting photocatalytic H2 production. Under visible light exposure, rate evolution enhanced IVTC containing optimized 10% loading InVO4, exhibiting over 3-fold increase compared pristine NPs, maintaining efficiency across four cycles. This research presents promising method designing creating high-efficiency possessing excellent visible-light-driven activity evolution.

Language: Английский

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In situ construction of S-scheme heterojunctions between BiOCl and Bi-MOF for enhanced photocatalytic CO2 reduction and pollutant degradation

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 1067 - 1078

Published: Nov. 13, 2024

Language: Английский

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Assisting Bi2Sn2O7 nanoparticles with nitrogen-doped porous carbon spheres as bifunctional support for highly-efficient photocatalytic CO2 reduction

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131439 - 131439

Published: Jan. 1, 2025

Language: Английский

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Synergistic interaction of Ni porphyrin-sensitized P25 with MOF for promotion of photocatalytic CO2 reduction

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(1), P. 115360 - 115360

Published: Jan. 7, 2025

Language: Английский

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