Differential pulse voltammetric determination of 8-aminoquinoline using carbon paste electrode

Anca Iulia Stoica, Jiri Zima, Jiri Barek

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6 Citations (Scopus)

Abstract

This paper describes the differential pulse voltammetric determination of 8-aminoquinoline using carbon paste electrode. The optimum parameters for this determination were established (supporting electrolyte, pH, time of accumulation). In 0.1 mol·dm-3 H3PO4, it is possible to determine 8-aminoquinoline down to 2.10-6 mol·dm-3 by differential pulse voltammetry. And, 0.1 mol·dm-3 NaOH enables us to achieve the limit of determination 2.10-7 mol·dm-3 using adsorptive stripping voltammetry. The possibility of determining 8-aminoquinoline in the presence of 5-aminoquinoline was also investigated.

Original languageEnglish
Pages (from-to)149-156
Number of pages8
JournalAnalytical Letters
Volume38
Issue number1
DOIs
Publication statusPublished - 1 Jan 2005
Externally publishedYes

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Keywords

  • 8-aminoquinoline
  • Carbon paste electrodes
  • Differential pulse voltammetry

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Spectroscopy
  • Clinical Biochemistry
  • Biochemistry, medical
  • Electrochemistry

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