Nano Archive

Voltammetry at nanoparticle and microparticle modified electrodes: Theory and experiment

Streeter, Ian and Baron, Ronan and Compton, Richard G. (2007) Voltammetry at nanoparticle and microparticle modified electrodes: Theory and experiment. JOURNAL OF PHYSICAL CHEMISTRY C, 111 (45). pp. 17008-17014.

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Official URL: http://pubs.acs.org/doi/abs/10.1021/jp076923z

Abstract

Electrodes modified with random arrays of nanoparticles and/or microparticles find significant application in electroanalysis. Theory is developed for the diffusional current at nanoparticle-modified electrodes via the diffusion domain approach which is used to model the electrode surface as a randomly distributed assembly of spherical particles. Experiments are reported for the electrocatalytic reduction of protons at a palladium particle modified electrode and shown to behave as predicted theoretically.

Item Type:Article
Subjects:Material Science > Nanostructured materials
Material Science > Nanochemistry
ID Code:3294
Deposited By:Farnush Anwar
Deposited On:15 Jan 2009 13:29
Last Modified:27 Jan 2009 15:20

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