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Updated: May 11, 2026

Assessment of Boron Doped Diamond Electrode Quality and Application to In Situ Modification of Local pH by Water Electrolysis
Published on: January 6, 2016
Boron doped diamond ultramicroelectrodes: a generic platform for sensing single nanoparticle electrocatalytic
David Wakerley1, Aleix G Güell, Laura A Hutton
1Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
Abstract:
Boron doped diamond (BDD) disk ultramicroelectrodes have been used to sense single nanoparticle (NP) electrocatalytic collision events. BDD serves as an excellent support electrode due to its electrocatalytic inactivity and low background currents and thus can be used to detect the electroactivity of a wide range of colliding NPs, with high sensitivity. In particular, single NP collisions for hydrazine oxidation at Au and Pt NPs were shown to be markedly different.

