Construction of Ag₂S/Ag₃VO₄ Heterojunction by Partial Sulfidation Technology for Visible‐light‐driven Photocatalytic RhB Degradation

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(3)

Published: Jan. 1, 2025

Abstract Photocatalytic technology is one of the most promising technologies for wastewater treatment. In this study, an Ag 2 S/Ag 3 VO 4 heterojunction was prepared by combination in‐situ partial sulfidation and hydrothermal technologies. The photodegradation results demonstrated that highest removal efficiency RhB 96% 40%‐Ag in 6 min under visible light irradiation, which obviously superior to pure (∼46% min) S (∼1.8% photocatalysts. As manifested DSR experiment, improved ability attributed enhanced absorption excellent electron‐hole pairs separation induced formation a Z‐scheme between . active species capture experiments confirmed h + plays important role degradation RhB. Furthermore, cyclic test revealed owned photocatalytic stability.

Language: Английский

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Photocatalytic properties of nanostructured g-C3N4 hollow microspheres decorated with OH-CQDs

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 318, P. 118289 - 118289

Published: April 7, 2025

Language: Английский

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The Synthesis and Photocatalytic Efficacy of Distinct Nano-Oxides in the Breakdown of Organic Contaminants

Catalysts, Journal Year: 2024, Volume and Issue: 14(11), P. 771 - 771

Published: Oct. 31, 2024

Nano metal oxides (NMOs), with their unique physico-chemical properties and low toxicity, have become a focus of research in heterogeneous catalysis. Their distinct characteristics, which can be tailored based on size structure, make them highly efficient catalysts. NMOs the potential to significantly contribute degradation numerous environmental pollutants through photolytic decomposition. This work comprehensively analyzes synthesis, catalytic performance, applications photocatalytically active oxides, specifically titanium, zinc, copper, iron, silver, tin, tungsten oxides. The primary objective is demonstrate how effectiveness photocatalytic processes enhanced optimized by incorporating metals, non-metals, metalloids into structure forming heterostructures. Furthermore, aim understand underlying process oxidation thoroughly. Photocatalysis, promising approach advanced processes, has garnered significant interest these fields.

Language: Английский

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Z-scheme H5PMo10V2O40/g-C3N4 heterojunction with strong photooxidative capacity for promoting efficient cleavage of C -C bond in lignin models and lignin

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 288, P. 138709 - 138709

Published: Dec. 11, 2024

Language: Английский

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