Issue 38, 2023

An amorphous Ni–Fe catalyst for electrocatalytic dehydrogenation of alcohols to value-added chemicals

Abstract

As for the hydrogen production process via electrocatalytic water splitting, the green and sustainable electro-oxidation of organic molecules at the anode is thermodynamically more favourable than the oxygen evolution reaction (OER). Here, we proposed for the first time to replace the OER process by the oxidation of N-Boc-4-piperidine methanol (BPM), via a parallel reaction, which finally leads to the green production of N-Boc-4-piperidine carboxaldehyde (BPC). The amorphous NiFeO(OH) nanospheres with rich valence states were adopted as the anode catalyst, with creation of more active sites. The gas chromatography results showed that nearly all the BPM converted to BPC after 15 h reaction. The electrochemical tests showed that the Faraday efficiency (FE) approaches nearly 100% when the charge transfer is approximately equal to the theoretical charge. This work reports a new process for the alcohol oxidation, providing a valuable green organic synthesis process.

Graphical abstract: An amorphous Ni–Fe catalyst for electrocatalytic dehydrogenation of alcohols to value-added chemicals

Supplementary files

Article information

Article type
Paper
Submitted
19 Jūl. 2023
Accepted
01 Sept. 2023
First published
07 Sept. 2023

Nanoscale, 2023,15, 15600-15607

An amorphous Ni–Fe catalyst for electrocatalytic dehydrogenation of alcohols to value-added chemicals

M. Zhao, C. Guo, C. Liu, L. Gao, X. Ren, H. Yang, X. Kuang, X. Sun and Q. Wei, Nanoscale, 2023, 15, 15600 DOI: 10.1039/D3NR03511E

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