Graphitic carbon nitride nanosheet and ferroelectric PbTiO3 nanoplates S-scheme heterostructure for enhancing hydrogen production and textile dye degradation

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: 295, P. 120133 - 120133

Published: April 16, 2024

Language: Английский

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Reinforcing the photocatalytic removal of ibuprofen antibiotic over S-scheme 2D/1D Bi12O17Cl2/V2O5 heterojunction under solar light illumination

Solar Energy, Journal Year: 2024, Volume and Issue: 277, P. 112751 - 112751

Published: July 1, 2024

Language: Английский

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A Novel Z-type 0D/2D BiOCl/NiAl-LDH heterojunction for photodegradation of multiple antibiotics in industrial wastewater: Degradation pathways and toxicity analysis

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 991, P. 174543 - 174543

Published: April 18, 2024

Language: Английский

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S-scheme BiOBr/Bi2WO6 with oxygen vacancies for synergistic photodegradation and hydrogen generation: Mechanisms insight and DFT calculations

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 995, P. 174755 - 174755

Published: May 12, 2024

Language: Английский

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Carbon-based Composites for Environmental Clean-up: Advances in Biochar, g-C3N4, Graphene Oxide and CNTs

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 168, P. 105918 - 105918

Published: Dec. 30, 2024

Language: Английский

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Construction of Non-Metal-Doped Carbon Nitride and Bismuth Sulfide Heterojunctions for Effective Degradation of Bisphenol a: Promotion of Directional Transfer of Photogenerated Electrons

Published: Jan. 1, 2025

Heterojunction photocatalysts have dominated the area of photocatalysis owing to their synergistic interactions among integrated components, which not only enhance charge carrier separation but also prompt full-scale solar energy utilization. Construction carbon nitride(CN) and bismuth sulfide(BS) heterojunctions has been considered as an effective strategy promote spatial photogenerated electron-hole pairs achieve enhanced photocatalytic activity. In this paper, heterojunction composed Bi2S3 non-metallic element-doped g-C3N4 (xCN-BS, where x represents O, S, or P) prepared using a hydrothermal method. Among these photocatalysts, oxygen-doped OCN-BS was found be particularly prominent, characterized by homogeneous columnar morphology exhibiting best degradation performance for Bisphenol A (BPA) in water. 96% removal rate BPA achieved at concentration 15 mg/L within 4 hours. The activity catalyst maintained 88% after undergoing five cycles experiments, demonstrating its excellent stability. Potential insights improving water were provided constructing efficiently separate pairs.

Language: Английский

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Unveiling the Photocatalytic Potential of Mesoporous Carbon Nitride in Environmental Applications: Properties, Synthesis and Doping Strategies

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(2), P. 115945 - 115945

Published: Feb. 25, 2025

Language: Английский

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Pharmaceutical pollution in the aquatic environment: advanced oxidation processes as efficient treatment approaches: a review

Materials Advances, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Pharmaceutical residues in water cause ecotoxicity and health issues. Hybrid AOPs are recommended for their complete mineralization, crucial effective wastewater treatment.

Language: Английский

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Dual 3D Structural Bi₂WO₆@Graphene Hydrogel Composites Modified Molecularly Imprinted Polymers: Application for Sensitive Photoelectrochemical Sensing of 4‐Nitrophenol in PM_2.5

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 6, 2025

ABSTRACT The accurate measurement of nitrophenols (NPs) in fine particulate matter (PM 2.5 ) is critical because NPs are identified as the main constituents brown carbon PM , which influence global radiative forcing and regional climate. Herein, we presented a specific ultrasensitive photoelectrochemical (PEC) sensor (MIPs/Bi 2 WO 6 @GH/ITO) for 4‐nitrophenol (4NP) detection by electrodepositing molecularly imprinted polymers (MIPs) polypyrrole on indium tin oxide coated glass (ITO) electrode modified with dual 3D structural Bi @graphene hydrogel (GH) composites. composites were successfully synthesized through simple one‐step hydrothermal method flower‐like efficiently distributed porous networks GH. Under optimum conditions, PEC exhibited wide linear range 5.0 × 10 −12 –1.0 −7 M 4NP low limit 5.78 −13 M. MIPs/Bi @GH/ITO was further applied assay . results indicated that developed had broad applications environmental fields.

Language: Английский

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Pioneering TiO₂/G‐C₃N₄ Heterostructures for Enhanced Organic Pollutant Removal

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(15)

Published: April 1, 2025

Abstract The remarkable synergy and versatility of TiO2/g‐C3N4 composites in photocatalytic applications, particularly for the removal organic pollutants, have attracted considerable interest. This review provides a comprehensive overview modifications employed to enhance properties binary heterostructures. examination encompasses modification systems with various materials, including metal nonmetal dopants, carbonaceous supports, other semiconductors, among others. effects parameters, such as synthesis methods, types precursors, calcination procedures, concentrations are also correlated physicochemical performance materials. in‐depth exploration highlights advancements engineering, more advanced smart materials enhanced visible light utilization charge‐transfer ability. Additionally, need further investigation into underlying mechanisms involved advancement techniques that both scalable environmentally sustainable. Future directions improving TiO2/g‐C3N4‐based heterostructures presented, an emphasis on potential revolutionize photocatalysis environmental remediation sustainable energy generation.

Language: Английский

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