Solvent extraction of strontium nitrate by a crown ether using room-temperature ionic liquids

被引：715
作者：
Dai, S
Ju, YH
Barnes, CE
机构：
[1] Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA
[2] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA
来源：
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1999年 / 08期
关键词：
D O I：
10.1039/a809672d
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The preliminary results described here show that unprecedentedly large distribution coefficient (D) values can be achieved using ionic liquids as extraction solvents for the separation of metal ions by crown ethers. This work highlights the vast opportunities in separation applications for ionic liquids with crown ethers.
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页码：1201 / 1202
页数：2
相关论文
共 21 条
[1]   Hydrophobic, highly conductive ambient-temperature molten salts [J].
Bonhote, P ;
Dias, AP ;
Papageorgiou, N ;
Kalyanasundaram, K ;
Gratzel, M .
INORGANIC CHEMISTRY, 1996, 35 (05) :1168-1178
[2]  
CARLIN RT, 1994, CHEM NONAQUEOUS SOLV, pCH5
[3]  
CHAUVIN Y, 1995, CHEMTECH, V25, P26
[4]   THE DESIGN OF MOLECULAR HOSTS, GUESTS, AND THEIR COMPLEXES (NOBEL LECTURE) [J].
CRAM, DJ .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1988, 27 (08) :1009-1020
[5]   Comparative UV-Vis studies of uranyl chloride complex in two basic ambient-temperature melt systems: The observation of spectral and thermodynamic variations induced via hydrogen bonding [J].
Dai, S ;
Shin, YS ;
Toth, LM ;
Barnes, CE .
INORGANIC CHEMISTRY, 1997, 36 (21) :4900-4902
[6]   VISIBLE AND NEAR-IR SPECTROSCOPIC STUDIES OF URANIUM(IV) OXYCHLORIDE IN A MGCL2-KCL MELT [J].
DAI, S ;
TOTH, LM ;
DELCUL, GD ;
METCALF, DH .
INORGANIC CHEMISTRY, 1995, 34 (01) :412-413
[7]   Solubilities of uranium(IV) dioxide in magnesium chloride, calcium chloride, and aluminum chloride melts: A comparative study [J].
Dai, S ;
Toth, LM ;
DelCul, GD ;
Metcalf, DH .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (01) :220-223
[8]   Formation of lanthanide and actinide oxonium ion complexes with crown ethers from a liquid clathrate medium [J].
Hassaballa, H ;
Steed, JW ;
Junk, PC ;
Elsegood, MRJ .
INORGANIC CHEMISTRY, 1998, 37 (18) :4666-4671
[9]  
Hiraoka M., 1982, Crown compounds: their characteristics and applications
[10]   Room temperature ionic liquids as novel media for 'clean' liquid-liquid extraction [J].
Huddleston, JG ;
Willauer, HD ;
Swatloski, RP ;
Visser, AE ;
Rogers, RD .
CHEMICAL COMMUNICATIONS, 1998, (16) :1765-1766
123