Supercritical carbon dioxide extraction of caesium from aqueous solutions in the presence of macrocyclic and fluorinated compounds

Authors
Wai, CM Kulyako, YM Myasoedov, BF
Citation
Cm. Wai et al., Supercritical carbon dioxide extraction of caesium from aqueous solutions in the presence of macrocyclic and fluorinated compounds, MENDELEEV C, (5), 1999, pp. 180-180A
Citations number
8
Categorie Soggetti
Chemistry
Journal title
MENDELEEV COMMUNICATIONS
ISSN journal
09599436 → ACNP
Issue
5
Year of publication
1999
Pages
180 - 180A
Database
ISI
SICI code
0959-9436(199909):5<180:SCDEOC>2.0.ZU;2-U
Abstract
Supercritical fluid extraction of caesium, potassium and sodium from aqueou s solutions in the presence of dicyclohexano-21-crown-7, pentadecafluoro-n- octanoic acid (PFOA) and tetraethylammonium perfluoro-1-octanesulfonate (TP FOS) has been investigated at different temperatures of supercritical carbo n dioxide, ratios between reagent concentrations and initial concentrations of caesium in the solution.