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Title: Ion-exchange as a mode of cation transfer into room-temperature ionic liquids containing crown ethers : implications for the "greenness" of ionic liquids as diluents in liquid-liquid extraction.

Abstract

The transfer of strontium ion from acidic nitrate media into a series of 1-alkyl-3-methylimidazolium-based room-temperature ionic liquids containing dicyclohexano-18-crown-6 is shown to proceed via cation-exchange, in contrast to conventional solvents such as alkan-1-ols, in which extraction of a strontium nitrato-crown ether complex is observed.

Authors:
; ;
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
949293
Report Number(s):
ANL/CHM/JA-39676
TRN: US1003473
DOE Contract Number:  
DE-AC02-06CH11357
Resource Type:
Journal Article
Resource Relation:
Journal Name: Chem. Commun.; Journal Volume: 20; Journal Issue: Oct. 15, 2001
Country of Publication:
United States
Language:
ENGLISH
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; CATIONS; CROWN ETHERS; ETHERS; ION EXCHANGE; NITRATES; SOLVENT EXTRACTION; SOLVENTS; STRONTIUM; STRONTIUM IONS

Citation Formats

Dietz, M.L., Dzielawa, J.A., and Chemistry. Ion-exchange as a mode of cation transfer into room-temperature ionic liquids containing crown ethers : implications for the "greenness" of ionic liquids as diluents in liquid-liquid extraction.. United States: N. p., 2001. Web. doi:10.1039/b104349h.
Dietz, M.L., Dzielawa, J.A., & Chemistry. Ion-exchange as a mode of cation transfer into room-temperature ionic liquids containing crown ethers : implications for the "greenness" of ionic liquids as diluents in liquid-liquid extraction.. United States. doi:10.1039/b104349h.
Dietz, M.L., Dzielawa, J.A., and Chemistry. Mon . "Ion-exchange as a mode of cation transfer into room-temperature ionic liquids containing crown ethers : implications for the "greenness" of ionic liquids as diluents in liquid-liquid extraction.". United States. doi:10.1039/b104349h.
@article{osti_949293,
title = {Ion-exchange as a mode of cation transfer into room-temperature ionic liquids containing crown ethers : implications for the "greenness" of ionic liquids as diluents in liquid-liquid extraction.},
author = {Dietz, M.L. and Dzielawa, J.A. and Chemistry},
abstractNote = {The transfer of strontium ion from acidic nitrate media into a series of 1-alkyl-3-methylimidazolium-based room-temperature ionic liquids containing dicyclohexano-18-crown-6 is shown to proceed via cation-exchange, in contrast to conventional solvents such as alkan-1-ols, in which extraction of a strontium nitrato-crown ether complex is observed.},
doi = {10.1039/b104349h},
journal = {Chem. Commun.},
number = Oct. 15, 2001,
volume = 20,
place = {United States},
year = {Mon Oct 15 00:00:00 EDT 2001},
month = {Mon Oct 15 00:00:00 EDT 2001}
}