Recent advances, application and prospect in g-C3N4-based S-scheme heterojunction photocatalysts

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 330, P. 125302 - 125302

Published: Oct. 12, 2023

Language: Английский

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Engineering g-C3N4 based materials for advanced photocatalysis: Recent advances

Green Energy & Environment, Journal Year: 2022, Volume and Issue: 9(2), P. 166 - 197

Published: Dec. 13, 2022

Photocatalysis driven by abundant yet intermittent solar energy has considerable potential in renewable generation and environmental remediation. The outstanding electronic structure physicochemical properties of graphitic carbon nitride (g-C3N4), together with unique metal-free characteristic, make them ideal candidates for advanced photocatalysts construction. This review summarizes the up-to-date advances on g-C3N4 based from ingenious-design strategies diversified photocatalytic applications. Notably, advantages, fabrication methods limitations each design strategy are systemically analyzed. In order to deeply comprehend inner connection theory–structure–performance upon photocatalysts, structure/composition designs, corresponding activities reaction mechanisms jointly discussed, associated introducing their applications toward water splitting, dioxide/nitrogen reduction pollutants degradation, etc. Finally, current challenges future perspectives materials photocatalysis briefly proposed. These also instructive constructing other environment-related

Language: Английский

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Synergistic coupling of piezoelectric and plasmonic effects regulates the Schottky barrier in Ag nanoparticles/ultrathin g-C3N4 nanosheets heterostructure to enhance the photocatalytic activity

Applied Surface Science, Journal Year: 2023, Volume and Issue: 616, P. 156466 - 156466

Published: Jan. 20, 2023

Language: Английский

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Synthesis of magnetically recyclable g-C3N4/NiFe2O4 S-scheme heterojunction photocatalyst with promoted visible-light-response photo-Fenton degradation of tetracycline

Materials Research Bulletin, Journal Year: 2022, Volume and Issue: 158, P. 112064 - 112064

Published: Oct. 13, 2022

Language: Английский

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Template-free self-assembly of three-dimensional porous graphitic carbon nitride nanovesicles with size-dependent photocatalytic activity for hydrogen evolution

Applied Surface Science, Journal Year: 2022, Volume and Issue: 606, P. 154841 - 154841

Published: Sept. 11, 2022

Language: Английский

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Construction of ZrC@ZnIn2S4 core–shell heterostructures for boosted near-infrared-light driven photothermal-assisted photocatalytic H2 evolution

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145690 - 145690

Published: Aug. 28, 2023

Language: Английский

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Review on S-Scheme Heterojunctions for Photocatalytic Hydrogen Evolution

Acta Physico-Chimica Sinica, Journal Year: 2023, Volume and Issue: 0(0), P. 2212016 - 2212016

Published: Jan. 1, 2023

Abstract:

Language: Английский

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Visible-light-response 2D/2D Bi2Fe4O9/ZnIn2S4 van der Waals S-scheme heterojunction with efficient photocatalysis-self-Fenton degradation of antibiotics

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 58, P. 104803 - 104803

Published: Jan. 17, 2024

Language: Английский

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Photothermal-Assisted Photocatalytic Degradation of Tetracycline in Seawater Based on the Black g-C3N4 Nanosheets with Cyano Group Defects

Catalysts, Journal Year: 2023, Volume and Issue: 13(7), P. 1147 - 1147

Published: July 24, 2023

As a broad-spectrum antibiotic, tetracycline (TC) has been continually detected in soil and seawater environments, which poses great threat to the ecological environment human health. Herein, black graphitic carbon nitride (CN-B) photocatalyst was synthesized by one-step calcination method of urea phloxine B for degradation TC under visible light irradiation. The experimental results showed that photocatalytic rate optimal CN-B-0.1 92% at room temperature within 2 h, 1.3 times pure CN (69%). This excellent performance stems from following factors: (i) ultrathin nanosheet thickness reduces charge transfer distance; (ii) cyanogen defect promotes photogenerated carriers’ separation; (iii) photothermal effect CN-B increases reaction enhances activity. study provides new insight into design photocatalysts photothermal-assisted antibiotic pollutants.

Language: Английский

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Enhancing the piezo-photocatalytic tetracycline degradation activity of BiOBr by the decoration of AuPt alloy nanoparaticles: Degradation pathways and mechanism investigation

Applied Surface Science, Journal Year: 2023, Volume and Issue: 638, P. 158136 - 158136

Published: July 28, 2023

Language: Английский

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