Potentiometric determination of peroxodisulfuric acid during electrolysis sulfuric acid

  • Fedor Malchik al-Farabi Kazakh National University
  • K. Tishenko al-Farabi Kazakh National University
  • Svetlana Kalugina al-Farabi Kazakh National University
  • Andrey Kurbatov al-Farabi Kazakh National University
DOI: https://doi.org/10.15328/chemb_2013_470-78
Keywords: potentiometric titration, direct potentiometry method, peroxydisulfuric acid, Mohr's Salt

Abstract

Was proposed two potentiometric methods for determining peroxodisulfuric acid during electrolysis of sulfuric acid (potentiometric titration method and direct potentiometry), based on its interaction with a known excess of a solution Fe2+.

Author Biographies

Fedor Malchik, al-Farabi Kazakh National University

Center of Physical Chemical Methods of Research and Analysis 

K. Tishenko, al-Farabi Kazakh National University
Center of Physical Chemical Methods of Research and Analysis 
Svetlana Kalugina, al-Farabi Kazakh National University
Center of Physical Chemical Methods of Research and Analysis 
Andrey Kurbatov, al-Farabi Kazakh National University
Center of Physical Chemical Methods of Research and Analysis 

References

1 Alekseev VN (1972) Quantitative analysis [Коlichestvennye аnаliz], Chemistry, Moscow, Russia. 504р. (In Russian) ISBN 5-7245-0554-1

2 Mark G (1972) Kinetics in аnalytical сhemistry [Кinetika v аnaliticheskoy khimii], Мir, Moscow, Russia. 368р. (In Russian)

3 Sharlo G (1965) Methods of analytical chemistry. The quantitative analysis of inorganic compounds [Меtody аnaliticheskoy khimii. Коlichestvennyy аnaliz neorganicheskikh soedineniy]. Chemistry, Moscow, Russia. 975p. (In Russian) 

4 Busev AI, Simonov AN (1975) Analytical chemistry of sulfur [Аnaliticheskaya khimiya sery]. Chemistry, Moscow, Russia. 254p. (In Russian) ISBN 978-5-458-25928-6

5 Laitinen GA (1966) Chemical analysis [Khimicheskiy аnaliz]. Chemistry, Moscow, Russia. 656p.  (In Russian) ISBN 200000154516

6 GOST 4146-74 Reagents. Potassium peroxodisulfuric. Specifications.  [Reaktivy. Каliy nadsernokislyy. Tekhnicheskie usloviya]. (In Russian)

7 Posin ME (1951) Hydrogen peroxide and peroxide compounds [Perekis vodoroda i perekisnye soedineniya]. Chemistry-Leningrad, saint Peterburg, Russia. 476p. (In Russian) ISBN 978-5-458-33328-3

Published
2013-09-14
How to Cite
Malchik, F., Tishenko, K., Kalugina, S., & Kurbatov, A. (2013). Potentiometric determination of peroxodisulfuric acid during electrolysis sulfuric acid. Chemical Bulletin of Kazakh National University, 72(4), 70-78. https://doi.org/https://doi.org/10.15328/chemb_2013_470-78
Issue
Vol 72 No 4 (2013): Chemical Bulletin of Kazakh National University
Section
Analytical Chemistry
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