Steady-State Currents at Sphere-Cap Microelectrodes and Electrodes of Related Geometry
Mercury microelectrodes, fabricated by electrodeposition on an inlaid disk, adopt the shape of a sphere cap. This article derives the steady-state diffusion-limited voltammetric current at such electrodes and correlates the current with the radius, area, and volume of the sphere cap. Also predicted...
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| Veröffentlicht in: | Journal of physical chemistry (1952) 1996-02, Vol.100 (6), p.2170-2177 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Mercury microelectrodes, fabricated by electrodeposition on an inlaid disk, adopt the shape of a sphere cap. This article derives the steady-state diffusion-limited voltammetric current at such electrodes and correlates the current with the radius, area, and volume of the sphere cap. Also predicted are the steady-state currents at an entire sphere emerging from an insulating plane. |
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| ISSN: | 0022-3654 1541-5740 |
| DOI: | 10.1021/jp9514685 |