Adsorptive Stripping Voltammetric Determination of 1-(4′-Bromophenyl)-3,3-dimethyltriazene

Ljubiša M. Ignjatović, Jiří Barek, Jiří Zima, Dragan A. Marković

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3 Citations (Scopus)

Abstract

The optimum conditions were established for the determination of the genotoxic substance 1-(4′-bromophenyl)-3,3-dimethyltriazene by differential-pulse voltammetry at a hanging mercury drop electrode in the concentration range 1 × 10-4 to 1 × 10-7 mol dm-3. The sensitivity of the determination can be improved through adsorptive accumulation of the investigated substance on the surface of the hanging mercury drop electrode: differential pulse adsorptive stripping voltammetry can be used in the concentration range 1x10-7 to 2 × 10-10 mol dm-3. The relative standard deviation (for ten determinations at 2 × 10-10 mol dm-3) was 7.5%.

Original languageEnglish
Pages (from-to)101-108
Number of pages8
JournalMikrochimica Acta
Volume122
Issue number1-2
Publication statusPublished - 1 Jan 1996
Externally publishedYes

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Keywords

  • 1-(4′-bromophenyl)-3,3-dimethyltriazene determination
  • Adsorptive stripping voltammetry

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Ignjatović, L. M., Barek, J., Zima, J., & Marković, D. A. (1996). Adsorptive Stripping Voltammetric Determination of 1-(4′-Bromophenyl)-3,3-dimethyltriazene. Mikrochimica Acta, 122(1-2), 101-108.