Issue 57, 2020

Flower-like cobalt carbide for efficient carbon dioxide conversion

Abstract

Catalytic conversion of carbon dioxide (CO2) to value-added chemicals under mild conditions is highly desired, albeit with significant challenges. Here, in terms of exposure of abundant active sites and excellent photo-to-thermal conversion properties, flower-like Co2C has been firstly used for effectively catalysing the cycloaddition of CO2 with epoxides to produce cyclic carbonates with yields of up to 95% under solar light. Density functional theory (DFT) calculations reveal that Lewis acid sites of the surface Co atoms can activate both CO2 and epoxide, thus opening up the possibility of a CO2-epoxide cycloaddition reaction.

Graphical abstract: Flower-like cobalt carbide for efficient carbon dioxide conversion

Supplementary files

Article information

Article type
Communication
Submitted
11 feb 2020
Accepted
04 mrt 2020
First published
05 mrt 2020

Chem. Commun., 2020,56, 7849-7852

Flower-like cobalt carbide for efficient carbon dioxide conversion

Q. Guo, S. Xia, X. Li, Y. Wang, F. Liang, Z. Lin, C. Tung and L. Wu, Chem. Commun., 2020, 56, 7849 DOI: 10.1039/D0CC01091J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements