Simultaneous potentiometric determination of sodium, potassium and magnesium cations in aqueous solutions using the developed hardware and software complex

Authors

  • Olga V. Bobreshova d.c.s., the professor of analytical chemistry department of chemical faculty, Voronezh state university, Voronezh
  • Anna V. Parshina k.c.s., s.em. of analytical chemistry department of chemical faculty, Voronezh state university, Voronezh
  • Kristina Yu. Jankina the post graduate student of analytical chemistry department of chemical faculty, Voronezh state university, Voronezh
  • Yury Yu Razuvaev k. p.-m.s., assistant of electronics department of physics faculty, Voronezh state university, Voronezh

Keywords:

potentiometry, multisensory systems, multivariate analysis, automation of measurements.

Abstract

Simultaneous quantitative determination of sodium, potassium and magnesium cations in
aqueous solutions using the developed hardware-software complex carried out. Hardware and software
complex consist of array ion-selective electrodes, reference electrode, multi-pot potentiometer and a
computer program. Developed hardware and software complex allows the calculation of multivariate
calibration equations and the concentrations of the components in polyionic solutions. The use of
hardware and software complex reduces the measurement time, increases stability of sensors response
and allows controlling the measurement error at all stages of the analysis

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Published

2019-11-25

Issue

Vol. 12 No. 5 (2012): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Simultaneous potentiometric determination of sodium, potassium and magnesium cations in aqueous solutions using the developed hardware and software complex. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 12(5). https://journals.vsu.ru/sorpchrom/article/view/1853

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