Chebotaryov, Oleksandr M.Guzenko, Olena M.Shcherbakova, Tetiana M.Чеботарьов, Олександр МиколайовичЩербакова, Тетяна Михайлівна2018-02-282018-02-282008Journal of Analytical Chemistryhttps://dspace.onu.edu.ua/handle/123456789/12966The adsorption dynamics of the chromium(VI) complex of 1,5-diphenylcarbazide on the KU-2-8 strongly acidic cation exchanger was studied. A mathematical model was developed that adequately describes the processes in the system and provides recommendations on the procedure for determining chromium(VI) in natural water using an indicator tube. The experimental data were evaluated by processing model solutions of the composition of natural surface waters.enchromium(VI)strongly acidicnatural surface watersArticle