Published: Jan. 1, 2024
Language: Английский
Published: Jan. 1, 2024
Language: Английский
Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106262 - 106262
Published: March 1, 2025
Language: Английский
Citations
1Small, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 6, 2024
Abstract Photocatalytic reduction of CO 2 (PCR) technology offers the capacity to transmute solar energy into chemical through an eco‐friendly and efficacious process, concurrently facilitating storage carbon diminution, this innovation harbors significant potential for mitigating shortages ameliorating environmental degradation. Bismuth tungstate (Bi WO 6 ) is distinguished by its robust visible light absorption distinctive perovskite‐type crystal architecture, rendering it highly efficiency in PCR. In recent years, numerous systematic strategies have been investigated synthesis modification Bi enhance photocatalytic performance, aiming achieve superior applications. This review provides a comprehensive latest research progress on based materials field photocatalysis. Firstly, outlining fundamental principles, associated reaction mechanisms pathways Then, strategy ‐based introduced regulation properties. Furthermore, accentuating extant applications reduction, including metal‐Bi , semiconductor‐Bi carbon‐based composites etc. while concludes with examination future landscape challenges faced. hopes serve as effective reference continuous improvement implementation photocatalysts
Language: Английский
Citations
4ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 2, 2025
Catalytic purification of nitrogen oxide (NOx) in the air environment is imperative due to increasingly strict emission regulations. The photocatalytic performance NOx removal often suffers from mobility carriers; therefore, encouraging separation and transfer photogenerated carriers by establishing an internal electric field (IEF) effective strategy. Herein, a simple reduction method successfully synthesized series nanosheet/hollow-cube BiOCl/ZnSn(OH)6 (BOC/ZSH) photocatalysts. Material characterization density-functional theory (DFT) calculations verified that established at BOC/ZSH interface can drive directional migration electrons further accelerate via formation Bi–O channels. maximum NO efficiency optimized catalyst (BOC-15/ZSH) was 53.99%, which 30.16 1.92 times higher than those pure ZSH BOC, respectively. Density functional revealed had abundant active sites for strengthening adsorption activation reactant molecules. Incorporated with situ DRIFTS, explored reaction pathways illustrated heterojunctions could diminish energy barrier oxidation assist nitrate (NO3–). This work lends insights into fabrication pathway analyses highly efficient photocatalysts pollution purification.
Language: Английский
Citations
0Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131463 - 131463
Published: Jan. 1, 2025
Language: Английский
Citations
0Fuel, Journal Year: 2025, Volume and Issue: 397, P. 135454 - 135454
Published: April 22, 2025
Language: Английский
Citations
0Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180651 - 180651
Published: April 1, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163634 - 163634
Published: May 1, 2025
Language: Английский
Citations
0Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 5, 2024
Abstract Oxygen vacancy (O v ) sites play a critical role in the activation and deep oxidation of nitric oxide (NO). However, controlling concentration type O remains significant challenge. In this study, Bi 2 W(Mo)O 6‐x is investigated as model system demonstrates that increasing substantially enhances efficiency air NO removal. Increasing concentrations WO MoO improves removal ≈12‐ 11‐fold, respectively, compared to their low‐O counterparts. This enhancement attributed improved adsorption NO/O molecules, better separation transfer photogenerated carriers, increased visible light absorption. Notably, highly stable over ten recycling tests for continuous photooxidation, while shows 43.5% decrease after runs. sustained performance s without changes metal ion valence, unlike , where instability arises from reduction Mo 6+ 4+ . situ DRIFTS reveals possible pathways photooxidation nitrate (NO 3 − ). study provides valuable insights into designing high‐performance, durable catalysts by effectively type, paving way efficient photocatalytic purification technologies.
Language: Английский
Citations
2Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1010, P. 177573 - 177573
Published: Nov. 14, 2024
Language: Английский
Citations
2Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155967 - 155967
Published: Sept. 1, 2024
Language: Английский
Citations
1