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The effect of near wall hindered diffusion on nanoparticle-electrode impacts: A computational model

Abstract:

The influence of near wall hindered diffusion of nanoparticles on anodic particle coulometry (APC) is investigated. In an APC experiment, an electrode in a solution of nanoparticles is subject to a potential step from a value where no oxidation of nanoparticles occurs, to one where oxidative dissolution of nanoparticles is transport controlled. Nanoparticle-electrode impacts are then observed as spikes in the measured current. The area under these spikes corresponds to the charge transferred ...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Role:
Author
Journal:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
Volume:
691
Pages:
28-34
Publication date:
2013-02-15
DOI:
ISSN:
1572-6657
URN:
uuid:7561abea-adbb-45b1-be07-dbd92c19c50d
Source identifiers:
384708
Local pid:
pubs:384708

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