Detection of Catechol by Potentiometric-Flow Injection Analysis in the Presence of Interferents.

• Autores: Suzanne K. Lunsford, Justyna Widera, Hong Zhang
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 84, Nº 9, 2007, págs. 1471-1473
• Idioma: inglés
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• Resumen

  • This article describes an undergraduate analytical chemistry experiment developed to teach instrumental lab skills while incorporating common interferents encountered in the real-world analysis of catechol. The lab technique incorporates potentiometric-flow injection analysis on a dibenzo-18-crown-6 dual platinum electrode to detect catechol in the presence of common interferents.