Journal of Analytical Chemistry

, Volume 72, Issue 5, pp 542–545 | Cite as

Complex formation of thiocyanate ions with iron(III) on the solid phase of fibrous ion exchangers

  • O. P. Shvoeva
  • V. P. Dedkova
  • A. A. Grechnikov


Characteristics of complex formation of SCN-ions with iron(III) on fibrous materials filled with an AV-17 anion exchanger (PANV–AV-17) and a KU-2 cation exchanger (PANV–KU-2) are studied by diffuse reflection spectroscopy. Sorption conditions of thiocyanate ions on PANV–AV-17 in the dynamic mode and the influence of concentrations of Cl, SO 4 2- and NO 3 - on the sorption and analytical signals of thiocyanate complexes are studied. Sorption conditions of iron(III) on PANV–KU-2 and the conditions of formation of thiocyanate complexes are studied. Systems for the sorption–spectroscopic determination of 0.1–0.7 μg/mL of SCN-ions in aqueous solutions of pH 5 ± 1 on PANV–AV-17 and test-determination of 5–30 μg of SCN-ions on PANV–KU-2 are proposed.


diffuse reflection spectroscopy PANV–KU-2 PANV–AV-17 iron(III) thiocyanate ions 


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1.
    Lur’e, Yu.Yu. and Rybnikova, A.I., Khimicheskii analiz proizvodstvennykh stochnykh vod (Chemical Analysis of Industrial Wastewater), Moscow Khimiya, 1974.Google Scholar
  2. 2.
    Williams, W.J., Handbook of Anion Determination, London Butterworth, 1979.Google Scholar
  3. 3.
    Ivanov, V.M., Figurovskaya, V.N., Chin’ Tkhi Tuet Mai, and Ershova, N.I., Vestn. Mosk. Univ., Ser. 2: Khim., 2004, vol. 45, no. 5, p. 309.Google Scholar
  4. 4.
    Basova, E.M., Ivanov, V.M., and Apendeeva, O.K., Moscow Univ. Chem. Bull., 2014, vol. 69, no. 1, p. 12.CrossRefGoogle Scholar
  5. 5.
    Zolotov, Yu.A., Ivanov, V.M., and Amelin, V.G., Khimicheskie test-metody analiza (Chemical Test Methods of Analysis), Moscow Editorial URSS, 2002.Google Scholar
  6. 6.
    Savvin, S.B., Dedkova, V.P., and Shvoeva, O.P., Russ. Chem. Rev., 2000, vol. 69, no. 3, p. 187.CrossRefGoogle Scholar
  7. 7.
    Marhol, M., Ion Exchangers in Analytical Chemistry, Prague Academia, 1982.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • O. P. Shvoeva
    • 1
  • V. P. Dedkova
    • 1
  • A. A. Grechnikov
    • 1
  1. 1.Vernadsky Institute of Geochemistry and Analytical ChemistryRussian Academy of SciencesMoscowRussia

Personalised recommendations