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Promoting Nitrogen Electroreduction to Ammonia with Bismuth Nanocrystals and Potassium Cations in Water

31 January 2020, Version 1
Working Paper
This content is an early or alternative research output and has not been peer-reviewed by Cambridge University Press at the time of posting.

Abstract

We demonstrate that bismuth exhibits no measurable electrocatalytic activity for the nitrogen reduction reaction to ammonia in aqueous electrolyte solutions, contrary to several recent reports on the highly impressive rates of Bi-catalysed electrosynthesis of NH3 from N2.

Keywords

ammonia
nitrogen reduction reaction
electrocatalysis
bismuth

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Now Published

Reassessment of the catalytic activity of bismuth for aqueous nitrogen electroreduction [opens in a new tab]
Jaecheol Choi, Hoang-Long Du, Manjunath Chatti, Bryan H. R. Suryanto, Alexandr N. Simonov, Douglas R. MacFarlane journal article
Nature Catalysis , Volume 5, Issue 5
Online publication date: May 25, 2022

Version History

Jan 31, 2020 Version 1

Version Notes

Version 1.0

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.11768814.v1
D O I: 10.26434/chemrxiv.11768814.v1 [opens in a new tab]

Funding

Australian Renewable Energy Agency (ARENA), project DM015
Australian Research Council
CE140100012
ARC Centre of Excellence for Electromaterials Science
https://app.dimensions.ai/details/grant/grant.3931460 [opens in a new tab]

Author’s competing interest statement

No conflict of interest

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