Voltammetric Determination of Cymoxanil and Famoxadone at Different Types of Carbon Electrodes

Dmytro Bavol, Jiri Zima, Jiri Barek, Hana Dejmkova

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Differential pulse voltammetry (DPV) at a carbon fibre rod electrode (CFRE) and a capillary carbon paste electrode (CPE) have been used for the determination of pesticides cymoxanil and famoxadone, respectively. In the cathodic potential range, optimum conditions were found for the determination of cymoxanil by DPV at CFRE at pH4 with limit of quantification (LQ) of 5.9×10-7molL-1. In the anodic area, determination of famoxadone by DPV at CPE was performed at optimum pH2 with LQ=1.4×10-7molL-1. Practical applicability of the newly developed methods was verified on spiked samples of river water and soil.

Original languageEnglish
Pages (from-to)1029-1034
Number of pages6
JournalElectroanalysis
Volume28
Issue number5
DOIs
Publication statusPublished - 1 May 2016
Externally publishedYes

Keywords

  • Carbon fiber rod electrode
  • Carbon paste electrode
  • Differential pulse voltammetry
  • Glassy carbon electrode
  • Pesticide

ASJC Scopus subject areas

  • Analytical Chemistry
  • Electrochemistry

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