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Individual Extraction Constants of Some Univalent Organic Cations in the Two-Phase Water–Phenyltrifluoromethyl Sulfone System

  • Emanuel Makrlík , P. Selucký and P. Vanura
Published/Copyright: June 9, 2011

Abstract

From extraction experiments and γ-activity measurements, the extraction constants corresponding to the general equilibrium C+(aq) + I(aq) ⇔ C+(org) + I(org) taking place in the two-phase water–phenyltrifluoromethyl sulfone (abbrev. FS 13) system (C+ = organic cation; aq = aqueous phase, org = FS 13 phase) were evaluated. Furthermore, the individual extraction constants of 8 univalent organic cations in the mentioned two-phase system were calculated.


* Correspondence address: University of West Bohemia, Faculty of Applied Sciences, Husova 11, 306 14 Pilsen, Tschechische Republik,

Published Online: 2011-6-9
Published in Print: 2011-8-1

© by Oldenbourg Wissenschaftsverlag, Pilsen, Germany

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