Title of article
Distribution of Microamounts of Cesium in the Two–Phase Water–HCl–Nitrobenzene–2,3-Naphtho-15- crown-5–Hydrogen Dicarbollylcobaltate Extraction System
Author/Authors
Emanuel Makrlik، نويسنده , , Petr Vanura، نويسنده , , Pavel Selucky، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
5
From page
470
To page
474
Abstract
Extraction of microamounts of cesium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B–) in the presence of 2,3-naphtho-15-crown-5 (N15C5, L) has been investigated. The equilibrium data have been explained assuming that the complexes HL+, HL+ 2, CsL+ and CsL+ 2 are extracted into the organic phase. The values of extraction and stability constants of the species in nitrobenzene saturated with water have been determined.
Keywords
extraction and stability constants , water – nitrobenzene system , hydrogen dicarbollylcobaltate , cesium , 2 , 3-naphtho-15-crown-5
Journal title
Acta Chimica Slovenica
Serial Year
2010
Journal title
Acta Chimica Slovenica
Record number
672253
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