Voltametrické Stanovení Acifluorfenu, Nitrofenu A Oxyfluorfenu Na Stříbrné Tuhé Amalgámové Elektrodě A Uhlíkové Pastové Elektrodě

Translated title of the contribution: Voltammetric determination of Acifluorphen, Nitrophen and Oxyfluorphen with solid silver amalgam and carbon paste electrodes

Vít Novotný, Jiří Barek

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Optimum conditions are described for the determination of micromolar and submicromolar concentrations of herbicides Acifluorphen, Oxyfluorphen and Nitrophen by differential pulse voltammetry (DPV) on non-toxic solid silver amalgam electrode with modified meniscus in Britton-Robinson buffers at different pH. The detection limits are in the range 10 -6-10 -7 mol L -1. DPV determination of Acifluorphen in BR buffer at pH 2 using a carbon paste electrode was developed with a detection limit of 5·10 -7 mol L -1.

Original languageCzech
Pages (from-to)217-223
Number of pages7
JournalChemicke Listy
Volume103
Issue number3
Publication statusPublished - 1 Mar 2009
Externally publishedYes

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Keywords

  • Acifluorfen
  • Nitrofen
  • Oxyfluorfen
  • Stříbrná amalgámová elektroda
  • Uhlíková pastová elektroda
  • Voltametrie

ASJC Scopus subject areas

  • Chemistry(all)

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