Extraction of cesium into nitrobenzene using hydrogen dicarbollylcobaitate in the presence of dibenzo-24-crown-8 |
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| Authors: | P Vaňura E Makrlík Z Valentová |
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| Institution: | 1.Prague 10,Czech Republic;2.Institute of Interdisciplinary Studies,University of West Bohemia,Pilsen,Czech Republic;3.Kladno,Czech Republic |
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| Abstract: | Extraction of microamounts of cesium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B−) in the presence of dibenzo-24-crown-8 (DB24C8,L) has been investigated. The equilibrium data have been explained assuming that the complexes HL+ and CsL+ are extracted into the organic phase. The values of extraction and stability constants of the species in nitrobenzene saturated with water have been determined. |
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