| Literature DB >> 15167785 |
Huimin Luo1, Sheng Dai, Peter V Bonnesen, A C Buchanan, John D Holbrey, Nicholas J Bridges, Robin D Rogers.
Abstract
Solvent extraction of cesium ions from aqueous solution to hydrophobic ionic liquids without the introduction of an organophilic anion in the aqueous phase was demonstrated using calix[4]arene-bis(tert-octylbenzo-crown-6) (BOBCalixC6) as an extractant. The selectivity of this extraction process toward cesium ions and the use of a sacrificial cation exchanger (NaBPh(4)) to control loss of imidazolium cation to the aqueous solutions by ion exchange have been investigated.Entities:
Year: 2004 PMID： 15167785 DOI： 10.1021/ac049949k
Source DB: PubMed Journal: Anal Chem ISSN： 0003-2700 Impact factor: 6.986