Self-supported carbon electrodes obtained by tape casting
- Rubio Marcos, Fernando 1
- Chicharro, Manuel 2
- Bermejo Benito, Esperanza 2
- Moreno, Mónica 2
- Zapardiel Palenzuela, Antonio 3
- Villegas García, Marina 1
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1
Instituto de Cerámica y Vidrio
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2
Universidad Autónoma de Madrid
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3
Universidad Nacional de Educación a Distancia
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ISSN: 0366-3175
Year of publication: 2006
Issue Title: Electrocerámica
Volume: 45
Issue: 3
Pages: 207-211
Type: Article
More publications in: Boletín de la Sociedad Española de Cerámica y Vidrio
Abstract
This paper describes the preparation and electrochemical response of self-supported carbon electrodes prepared by tape casting. The dc electrical conductivity, σ, of the electrodes was determined by four-wire resistance measurements and a relation between the graphite/organic additives ratio and the electrical conductivity was established. The application of these self-supported carbon electrodes as working electrodes in analytical techniques was also evaluated using norepinephrine as electroactive substance in cyclic voltammetry and chronoamperometry. The results were compared with the traditional electrodes, carbon paste electrodes (CPEs), showing that the new self-supported carbon electrodes had both lower background noise and higher analytical response.
Funding information
The authors would like to acknowledge Ministerio de Educación y Ciencia (Spain), European Regional Development Fund (ERDF) and Comunidad de Madrid government for funding this project (CTQ2004-06334-C02-01-02, GR/AMB/0019/2004 GR/AMB/0758/2004)Funders
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Ministerio de Educación y Ciencia
Spain
- CTQ2004-06334-C02-01-02
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Comunidad de Madrid
Spain
- GR/AMB/0019/2004 GR/AMB/0758/2004
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European Regional Development Fund
- GR/AMB/0019/2004 GR/AMB/0758/2004
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