Extraction-voltammetric determination of nanomolar concentrations of 9-nitroanthracene

Jiří Barek, Milena Kadeřábková, Josino C. Moreira, Jiří Zima

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Optimum conditions have been found for the determination of nanomolar and sub-nanomolar concentrations of 9-nitroanthracene in drinking and river water using differential pulse voltammetry at hanging mercury drop electrode after preliminary separation and preconcentration using liquid-liquid extraction with hexane. Linear calibration curves were obtained for liquid-liquid extraction in the concentration range 1 × 10-6-1 × 10-10 mol L-1.

Original languageEnglish
Pages (from-to)37-46
Number of pages10
JournalChemia Analityczna
Volume50
Issue number1
Publication statusPublished - 1 Dec 2005
Externally publishedYes

Fingerprint

Liquids
Hexanes
Voltammetry
Mercury
Rivers
Calibration
Electrodes
9-nitroanthracene
Water

Keywords

  • 9-nitroanthracene
  • Differential pulse voltammetry
  • Liquid-liquid extraction

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Extraction-voltammetric determination of nanomolar concentrations of 9-nitroanthracene. / Barek, Jiří; Kadeřábková, Milena; Moreira, Josino C.; Zima, Jiří.

In: Chemia Analityczna, Vol. 50, No. 1, 01.12.2005, p. 37-46.

Research output: Contribution to journalArticle

Barek, J, Kadeřábková, M, Moreira, JC & Zima, J 2005, 'Extraction-voltammetric determination of nanomolar concentrations of 9-nitroanthracene', Chemia Analityczna, vol. 50, no. 1, pp. 37-46.
Barek, Jiří ; Kadeřábková, Milena ; Moreira, Josino C. ; Zima, Jiří. / Extraction-voltammetric determination of nanomolar concentrations of 9-nitroanthracene. In: Chemia Analityczna. 2005 ; Vol. 50, No. 1. pp. 37-46.
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