Conversion of CO2 into cyclic carbonate catalyzed by an N-doped mesoporous carbon catalyst

文献情報

出版日 2021-07-09

DOI 10.1039/D1RE00164G

インパクトファクター 4.239

著者

Jinxia Fu, Kuo Zhou, Shimin Kang, Zhuodi Cai, Yongjun Xu, Peigao Duan

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要旨

N-Doped mesoporous carbon spheres (N-MCSs) had been synthesized through a dissolve–reassemble pathway using ammonium hydroxide as both the nitrogen source and base catalyst. The BET surface area and pore volume of the N-MCSs were measured to be 1341 m2 g−1 and 1.47 cm3 g−1, respectively. The analysis results of XPS and CO2-TPD indicated that the N element was successfully doped in the carbon matrix and provided basic sites to the N-MCSs. It was an effective, mono-component, halogen- and metal-free catalyst for the cycloaddition of CO2 with epichlorohydrin, and the TOF could reach 236 h−1. The high catalytic activity of N-MCS800 was ascribed to the synergistic effect of the specific surface area and pyridine nitrogen. More importantly, N-MCS materials had good stability and reusability.

掲載誌

Reaction Chemistry & Engineering

CiteScore: 0

自己引用率: 8.8%

年間論文数: 284

Reaction Chemistry & Engineering is an interdisciplinary journal reporting cutting-edge research focused on enhancing the understanding and efficiency of reactions. Reaction engineering leverages the interface where fundamental molecular chemistry meets chemical engineering and technology. Challenges in chemistry can be overcome by the application of new technologies, while engineers may find improved solutions for process development from the latest developments in reaction chemistry. Reaction Chemistry & Engineering is a unique forum for researchers whose interests span the broad areas of chemical engineering and chemical sciences to come together in solving problems of importance to wider society. All papers should be written to be approachable by readers across the engineering and chemical sciences. Papers that consider multiple scales, from the laboratory up to and including plant scale, are particularly encouraged.

Conversion of CO2 into cyclic carbonate catalyzed by an N-doped mesoporous carbon catalyst

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