Size dependent selectivity of Cu nano-octahedra catalysts for the electrochemical reduction of CO2 to CH4

Pranit Iyengar; Jianfeng Huang; Gian Luca De Gregorio; Chethana Gadiyar; Raffaella Buonsanti

doi:10.1039/C9CC02522G

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Size dependent selectivity of Cu nano-octahedra catalysts for the electrochemical reduction of CO₂ to CH₄†

Pranit Iyengar,^a Jianfeng Huang,^a Gian Luca De Gregorio,^a Chethana Gadiyar^a and Raffaella Buonsanti

*^a

Author affiliations

* Corresponding authors

^a Laboratory of Nanochemistry for Energy (LNCE), Institute of Chemical Science and Engineering (ISIC) Valais, École Polytechnique Fedérale de Lausanne, CH-1950 Sion, Switzerland
E-mail: raffaella.buonsanti@epfl.ch

Abstract

Octahedral Cu nanocrystals in the size range of 75–310 nm are synthesized and investigated for electrochemical CO₂ reduction. The smallest nanocrystals show the best selectivity for CO₂, particularly methane, which is explained by geometric effects.

This article is part of the themed collections: ChemComm Advisory Board 2020, 2019 Emerging Investigators and Celebrating the ChemComm Emerging Investigator Lectureship Winners

Download options Please wait...

Supplementary files

Supplementary information PDF (2551K)

Article information

DOI: https://doi.org/10.1039/C9CC02522G
Article type: Communication
Submitted: 01 Apr 2019
Accepted: 29 Apr 2019
First published: 29 Apr 2019

Download Citation

Chem. Commun., 2019,55, 8796-8799

Permissions

Request permissions

Size dependent selectivity of Cu nano-octahedra catalysts for the electrochemical reduction of CO₂ to CH₄

P. Iyengar, J. Huang, G. L. De Gregorio, C. Gadiyar and R. Buonsanti, Chem. Commun., 2019, 55, 8796 DOI: 10.1039/C9CC02522G

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications