Revealing grain dependent glucose oxidation pathways on gold with scanning electrochemical cell microscopy

Anju Singh; Anuradha Irugalbandara; Moonika S. Widjajana; Jiancheng Lin; Levi Tegg; Isaac J. Gresham; Kourosh Kalantar-Zadeh; Minkyung Kang

doi:10.1039/D5CC07206A

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Revealing grain dependent glucose oxidation pathways on gold with scanning electrochemical cell microscopy

Anju Singh,

†^a Anuradha Irugalbandara,

†^a Moonika S. Widjajana,

^b Jiancheng Lin,

^c Levi Tegg,

^d Isaac J. Gresham,

^a Kourosh Kalantar-Zadeh

^b and Minkyung Kang

*^a

Author affiliations

* Corresponding authors

^a School of Chemistry, The University of Sydney, NSW, Australia
E-mail: minkyung.kang@sydney.edu.au

^b School of Chemical and Biomolecular Engineering, University of Sydney, NSW, Australia

^c School of Chemical Engineering, The University of New South Wales, Sydney (UNSW), NSW, Australia

^d School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, NSW, Australia

Abstract

Correlative scanning electrochemical cell microscopy (SECCM) and electron backscatter diffraction, applied separately at identical locations on polycrystalline gold, reveal grain-dependent nanoscale glucose oxidation reaction (GOR) activity.

This article is part of the themed collection: 2026 Emerging Investigator Collection

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DOI: https://doi.org/10.1039/D5CC07206A
Article type: Communication
Submitted: 21 Dec 2025
Accepted: 24 Feb 2026
First published: 26 Feb 2026

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Chem. Commun., 2026, Advance Article

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Revealing grain dependent glucose oxidation pathways on gold with scanning electrochemical cell microscopy

A. Singh, A. Irugalbandara, M. S. Widjajana, J. Lin, L. Tegg, I. J. Gresham, K. Kalantar-Zadeh and M. Kang, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D5CC07206A

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Chemical Communications

Revealing grain dependent glucose oxidation pathways on gold with scanning electrochemical cell microscopy

Abstract

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Revealing grain dependent glucose oxidation pathways on gold with scanning electrochemical cell microscopy

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