A local hydroxyl group-modified copper site directs the oxidation of carbon monoxide

Abstract

A washing step is employed to adjust the residual surface hydroxyl groups on the Cu–TiO2 catalysts, which in turn influences the local environment of copper species. Hydroxyl groups control both copper dispersion and the Cu+/Cu2+ ratio. Notably, a higher [Cu+]/[OH] ratio is associated with an enhanced reaction rate in CO conversion.

Graphical abstract: A local hydroxyl group-modified copper site directs the oxidation of carbon monoxide

Supplementary files

Article information

Article type
Communication
Submitted
07 Sep 2024
Accepted
01 Oct 2024
First published
01 Oct 2024
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2024, Advance Article

A local hydroxyl group-modified copper site directs the oxidation of carbon monoxide

G. Cao and N. Yi, Chem. Commun., 2024, Advance Article , DOI: 10.1039/D4CC04590D

This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. You can use material from this article in other publications, without requesting further permission from the RSC, provided that the correct acknowledgement is given and it is not used for commercial purposes.

To request permission to reproduce material from this article in a commercial publication, 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 commercial 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