Macromolecular Rapid Communications, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 27, 2024
The CO
Language: Английский
Macromolecular Rapid Communications, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 27, 2024
The CO
Language: Английский
Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 401, P. 124651 - 124651
Published: April 4, 2024
Language: Английский
Citations
10Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112279 - 112279
Published: Feb. 20, 2024
Language: Английский
Citations
9Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115695 - 115695
Published: Feb. 1, 2025
Language: Английский
Citations
1ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(4)
Published: Jan. 26, 2024
Abstract In this work, two ionic liquids (ILs) immobilized metal‐organic frameworks (MOFs), Fe‐MIL‐101‐3N(BuBr) and Fe‐MIL‐101‐N(Bnme 2 )Br, were obtained by modifying amino groups in Fe‐MIL‐101‐NH with bromobutane quaternary ammonium salt. The liquid MOFs have Lewis acid sites (Fe 3+ ) nucleophilic (Br − ), which can synergistically catalyze the cycloaddition reaction of CO epoxides. Various cyclic carbonate derivatives excellent yields under optimal conditions. Additionally, we found that )Br exhibited highest catalytic activity it be easily recovered reused for at least 5 times without loss activity. Our method preparing bifunctional catalysts provides a new approach to design chemical conversion .
Language: Английский
Citations
4Published: Jan. 1, 2025
The cycloaddition of CO2 with cyclohexene oxide is a promising method to convert into value-added products, such as cyclohexane carbonate, which may contribute reducing greenhouse gas emissions. However, the process often relies on expensive, non-recoverable homogeneous catalysts. This study explores Zn-Zr-Al heterogeneous catalysts derived from layered double hydroxides synthesized via co-precipitation. Zn/Zr molar ratio significantly influenced physicochemical properties catalysts, including crystallite size, surface area, adsorption capacity, and carbonate species. Higher Zr content increased microporosity, capture, correlating catalytic performance. Under solvent-free conditions (50 bar CO2, 70 °C, 24 h), experiments without cocatalyst achieved low conversions (<20%). Adding TBAB improved conversion ~40%. Optimal performance was observed for 3, yielding 88.8%–97.6% selectivities 95.8%–96.1% temperature 85 °C 100 °C. Pressure enhancements (10–30 bar) further boosted 78.8% 97.2%, reaching 97.1%. catalyst demonstrated good reusability, maintaining 94.3%–96.2% 94.6%–95.9% over three cycles. These results highlight potential stable, reusable, environmentally friendly systems under mild conditions.
Language: Английский
Citations
0Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(2), P. 115838 - 115838
Published: Feb. 18, 2025
Language: Английский
Citations
0Catalysis Letters, Journal Year: 2025, Volume and Issue: 155(5)
Published: April 9, 2025
Language: Английский
Citations
0Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133445 - 133445
Published: May 1, 2025
Language: Английский
Citations
0Molecular Catalysis, Journal Year: 2023, Volume and Issue: 552, P. 113684 - 113684
Published: Nov. 16, 2023
Language: Английский
Citations
8Sustainable Energy & Fuels, Journal Year: 2024, Volume and Issue: 8(19), P. 4484 - 4495
Published: Jan. 1, 2024
A series of “all-in-one” hypercrosslinked polymers have been constructed by Friedel–Crafts alkylation and quaternization reactions, which exhibit superior CO 2 conversion performance effective iodine adsorption capacity.
Language: Английский
Citations
3