Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 159173 - 159173
Published: Dec. 1, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 159173 - 159173
Published: Dec. 1, 2024
Language: Английский
Chemistry of Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 2, 2025
Language: Английский
Citations
0Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 221, P. 119367 - 119367
Published: Aug. 6, 2024
Language: Английский
Citations
3Molecules, Journal Year: 2024, Volume and Issue: 29(17), P. 3995 - 3995
Published: Aug. 23, 2024
Artificial photocatalytic energy conversion is a very interesting strategy to solve crises and environmental problems by directly collecting solar energy, but low efficiency bottleneck that restricts the practical application of reactions. The key issue photo-generated charge separation process spans huge spatio-temporal scale from femtoseconds seconds, involves complex physical processes microscopic atoms macroscopic materials. Femtosecond transient absorption (fs-TA) spectroscopy powerful tool for studying electron transfer paths in photogenerated carrier dynamics photocatalysts. By extracting attenuation characteristics spectra, quenching path lifetimes carriers can be simulated on femtosecond picosecond time scales. This paper introduces principle absorption, typical dynamic photocatalysis, summarizes bottlenecks faced ultrafast applications, as well future research directions solutions. will provide inspiration understanding mechanism processes.
Language: Английский
Citations
3JACS Au, Journal Year: 2024, Volume and Issue: 4(4), P. 1413 - 1421
Published: March 25, 2024
Electrochemical reduction of carbon dioxide (CO2) is a promising route to up-convert this industrial byproduct. However, perform reaction with small-molecule catalyst, the catalyst must be proximal an electrode surface. Efforts immobilize molecular catalysts on electrodes have been stymied by need optimize immobilization chemistries case-by-case basis. Taking inspiration from nature, we applied DNA as molecular-scale "Velcro" investigate tethering three porphyrin-based electrodes. This strategy improved both stability and their Faradaic efficiencies (FEs). DNA-catalyst conjugates were immobilized screen-printed paper via hybridization nearly 100% efficiency. Following immobilization, higher at relevant potentials observed. Additionally, lower overpotentials are required for generation monoxide (CO). Finally, high FE CO was observed DNA-immobilized compared unmodified systems, 79.1% −0.95 V vs SHE using DNA-tethered catalyst. work demonstrates potential powerful immobilization. Here, demonstrated catalytic characteristics CO2 valorization, but anticipated generalizable any that proceeds in aqueous solutions.
Language: Английский
Citations
2Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 503, P. 158523 - 158523
Published: Dec. 11, 2024
Language: Английский
Citations
2Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 486, P. 137067 - 137067
Published: Dec. 31, 2024
Language: Английский
Citations
1Published: Jan. 1, 2024
MIL-88A is a metal-organic framework (MOF) material known for its excellent performance in advanced oxidation processes (AOPs). However, due to powdery nature, may undergo loss during catalytic degradation flowing solutions, making continuous removal challenging. Herein, we report the synthesis of MIL-88A/PVA sponge composite by in-situ integration with PVA sponge. The exhibits significant capability removing tetracycline antibiotics from water pollution, achieving rate over 99% within 4 min. Additionally, through fixed-bed column experiments, 1 kg can treat 2160 L wastewater 24 h, indicating promising industrial applicability. It noteworthy that this be tailored any desired bulk morphology according requirements. This work provides an effective approach MOF-based monolithic catalysts treatment using AOPs.
Language: Английский
Citations
0Chemosphere, Journal Year: 2024, Volume and Issue: 368, P. 143775 - 143775
Published: Nov. 1, 2024
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 159173 - 159173
Published: Dec. 1, 2024
Language: Английский
Citations
0