An evaluation of some commercial cadmium-selective electrodes

P. Kivalo, R. Virtanen, K. Wickström, M. Wilson, E. Pungor, K. Tóth, G. Sundholm

Research output: Article

12 Citations (Scopus)


Three types of commercial cadmium-selective electrodes, Orion 94-48 A, Růžička Selectrode and TOA Cd-125, have been evaluated. Calibration curves were determined both in buffered and unbuffered cadmium ion solutions repeatedly during several weeks. Selectivities with respect to silver(I), copper(II), mercury(II), iron(II), iron(III), zinc(II) and lead(II), as well as the pH response, were determined by the mixed solution method. The response times of the electrodes were also studied.

Original languageEnglish
Pages (from-to)387-399
Number of pages13
JournalAnalytica Chimica Acta
Issue number2
Publication statusPublished - dec. 1976

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy

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    Kivalo, P., Virtanen, R., Wickström, K., Wilson, M., Pungor, E., Tóth, K., & Sundholm, G. (1976). An evaluation of some commercial cadmium-selective electrodes. Analytica Chimica Acta, 87(2), 387-399.