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ToolsThompson, Mary, Wildgoose, Gregory G. and Compton, Richard G. (2006) The theory of non-Cottrellian diffusion on the surface of a sphere or truncated sphere. ChemPhysChem, 7. pp. 1328-1336. ISSN 1439-4235
Full text not available from this repository.Abstract
A method is developed whereby spherical and other particles can be derivatized with electroactive species on their surface and then immobilized on the surface of an electrode. The chronoamperometric and voltammetric responses in the limit of reversible electrode kinetics are modeled using a theory of charge movement over the surface of the spheres where this movement is considered as a diffusional process. The model is extended to include different distributions of sphere radii and to model the scenario of truncated spheres resting on the electrode surface. A good estn. of the truncation angle can be found by fitting the exptl. data with theor. predictions. [on SciFinder(R)]
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | anthraquinonyl glassy carbon microsphere electrode surface model,non cottrellian diffusion truncated sphere surface,electrode surface anthraquinonyl graphite microsphere model |
| Faculty \ School: | Faculty of Science > School of Chemistry |
| UEA Research Groups: | Faculty of Science > Research Groups > Physical and Analytical Chemistry (former - to 2017) Faculty of Science > Research Groups > Synthetic Chemistry (former - to 2017) |
| Depositing User: | Rachel Smith |
| Date Deposited: | 21 Jun 2011 15:42 |
| Last Modified: | 24 Oct 2022 02:04 |
| URI: | https://ueaeprints.uea.ac.uk/id/eprint/33011 |
| DOI: | 10.1002/cphc.200500687 |
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