PtIr Nanowires for Efficient Electrochemical Ammonia Oxidation

Abstract

PtIr nanowires (NWs) are successfully synthesized via wet chemistry and display enhanced ammonia oxidation reaction (AOR) performance, with the mass activity of 124 mA mg−1 at 0.6 V, which is 2.2 times that of Pt/C. This outstanding AOR catalytic performance of PtIr NWs is attributed to high electrochemical surface areas as well as the tuned electronic structure from the PtIr alloy composite and the nanowire structure.

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Article information

Article type
Communication
Submitted
27 Nov 2025
Accepted
28 Feb 2026
First published
02 Mar 2026

Chem. Commun., 2026, Accepted Manuscript

PtIr Nanowires for Efficient Electrochemical Ammonia Oxidation

C. Song, J. Fang, C. Chen, X. Zhang, Y. Zhang, W. Zhu and Z. Zhuang, Chem. Commun., 2026, Accepted Manuscript , DOI: 10.1039/D5CC06741C

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