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Performance tests and internal quality control activities for the routine analytical use of composite electrodes

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Abstract 

The use of a solid electrode in routine analytical work is proposed as a good alternative for electroanalytical detection. The performance of the electrode for oxidative voltammetry was studied for the model compound, catechol. Some theoretical aspects of the preparation and features of the PVC-graphite composite electrode are shown. A protocol has been described for its construction and general advice for the appropriate use. Quality control activities were designed to check the performance of the electrode.

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Authors and Affiliations

  1. Department of Analytical Chemistry, Faculty of Sciences, University of Córdoba, Campus Rabanales, Anexo C 3, 14071 Córdoba, Spain e-mail: qa1ricaa@uco.es Tel.: +34–957–218616 Fax: +34–957–218616, , , , , , ES

    Matilde Luque, A. Ríos & Miguel Valcárcel

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  1. Matilde Luque
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  2. A. Ríos
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  3. Miguel Valcárcel
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Received: 7 October 2000 Accepted: 19 July 2001

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Luque, M., Ríos, A. & Valcárcel, M. Performance tests and internal quality control activities for the routine analytical use of composite electrodes. Accred Qual Assur 6, 514–520 (2001). https://doi.org/10.1007/s00769-001-0402-6

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  • DOI: https://doi.org/10.1007/s00769-001-0402-6

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