Photocatalytic hydrogen production coupled with selective benzyl alcohol oxidation via WOx/CdS S-scheme heterojunction

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 74, P. 31 - 38

Published: June 12, 2024

Language: Английский

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Preparation of Z-type black-TiO2/Bi2WO6 heterostructure with metallic Bi and oxygen vacancies for boosting the toluene photooxidation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129014 - 129014

Published: Aug. 6, 2024

Language: Английский

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Lattice stress modulation of TiO2 photocatalyst for enhanced selective oxidation of benzyl alcohol

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 575, P. 114912 - 114912

Published: Feb. 12, 2025

Language: Английский

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Carbon and vanadium Co-doped titanium dioxide nanoparticles for selective photocatalytic oxidation of alcohols

Materials Science and Engineering B, Journal Year: 2024, Volume and Issue: 308, P. 117513 - 117513

Published: July 5, 2024

Language: Английский

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Influence of Catalyst Structural Remodelling on The Performance of NH3‐SCR Reactions: A Mini Review

ChemCatChem, Journal Year: 2024, Volume and Issue: 16(21)

Published: July 13, 2024

Abstract With the continuous expansion of industrial activities worldwide, emissions nitrogen oxides (NO x ) pose a serious threat to both ecosystems and human health. Ammonia selective catalytic reduction NO (NH 3 ‐SCR) technology has emerged as most effective means reduce emissions, development catalysts is crucial for successful implementation this technology. In gas‐solid multiphase systems, performance limitations conventional can be effectively overcome by meticulously designing nanostructures achieve improved efficiency. review, unique structural features core‐shell structures, layered double hydroxide (LDHs), hollow nano spheres nanotubes, along with their preparation processes, are systematically examined, beginning effects changes on performance. Based impact modifications efficiency NH ‐SCR reaction anti‐poisoning were investigated. Ultimately, influence catalyst future design anticipated. This provides robust scientific foundation conception higher catalysts, paving way technological innovation advancements in emission practices.

Language: Английский

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Preparation Of Z-Type Black-Tio 2 /Bi 2 Wo 6 Heterostructure with Metallic Bi and Oxygen Vacancies For Boosting The Toluene Photooxidation

Published: Jan. 1, 2024

Photocatalytic oxidation is considered to be the most energy-efficient, environment-friendly and effective strategy degrade low fraction organic contaminants. Hence, a range of black-TiO2/Bi2WO6 (BTB) composites containing metallic Bi oxygen vacancies (OVs) were designed with assist reducing atmospheres (NH3, N2 H2). The BTB-N2 gave maximal toluene efficiency 92.4% within 120 min under visible light, which was significantly higher than that other BTB materials. A synergistic effect Z-type heterostructure, surface plasmon resonance (SPR) Bi, along OVs engineering contributed outstanding photooxidation performance BTB-N2. establishment heterostructure facilitated charge separation maintaining original redox properties both semiconductors. Additionally, proper concentration in could also promote transportation, as well offer raised adsorption reactive sites for process. in-situ infrared measurements revealed promoted benzene ring opening, leading swifter transfer adsorbed intermediates comparison BTB-Air. This work presented new perspective design highly photocatalysts environmental remediation.

Language: Английский

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Gold supported on Bi2MoO6 based on oxygen vacancy structure: Enhanced adsorption activation for efficient photocatalytic selective oxidation of benzyl alcohol

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1006, P. 176334 - 176334

Published: Sept. 3, 2024

Language: Английский

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