BISPHENYLENECOSAN AS HIGHLY SELECTIVE CS+ EXTRACTION AGENT

Citation
P. Selucky et al., BISPHENYLENECOSAN AS HIGHLY SELECTIVE CS+ EXTRACTION AGENT, Journal of radioanalytical and nuclear chemistry, 224(1-2), 1997, pp. 89-94
Citations number
13
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Analytical","Nuclear Sciences & Tecnology
ISSN journal
02365731
Volume
224
Issue
1-2
Year of publication
1997
Pages
89 - 94
Database
ISI
SICI code
0236-5731(1997)224:1-2<89:BAHSCE>2.0.ZU;2-K
Abstract
A new reagent for the highly selective extraction of cesium -(bis-mu-o -phenylene)bisdicarbollidocobalt(1-)ate, [(C2B9H9)(2)(C6H4)(2)Co](-), abbreviated as BISPHECOSAN is described in this paper. The choice of o rganic solvent and solubilizer, dependence of distribution ratio of Cs + on acidity and other parameters are studied. The extraction mechanis m based on selective binding of Cs+ cation between two phenylene rings is presented and factors influencing the chemical stability of the re agent are determined.