scholarly journals Distribution Equilibria of Amphoteric 8-Quinolinol between 1-Alkyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide and Aqueous Phases and Their Effect on Ionic Liquid Chelate Extraction Behavior of Iron(III)

2017 ◽  
Vol 33 (12) ◽  
pp. 1447-1451 ◽  
Author(s):  
Ayano EGUCHI ◽  
Kotaro MORITA ◽  
Naoki HIRAYAMA
Keyword(s):  
Ionic Liquid ◽  
Extraction Behavior ◽  
Distribution Equilibria

Extraction Behavior of Rare Earths in Ion Liquid Extraction System Using 1-Butyl-3-Methyl-Imidazolium Hexafluorophosphate and Benzoyl Acetone

2011 ◽  
Vol 335-336 ◽  
pp. 1428-1432 ◽  
Author(s):  
Zhong Wei Pan ◽  
Chang Ma ◽  
Ying Wu Zhang ◽  
Yu Xia Huang ◽  
Xing Lin Chen ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Rare Earth ◽  
Rare Earths ◽  
Liquid Extraction ◽  
Rare Earth Ions ◽  
Extraction System ◽  
Tetraacetic Acid ◽  
Extraction Percentage ◽  
Extraction Solvent ◽  
Extraction Behavior

The extraction behavior of five rare earth ions (RE3+) was investigated in ionic liquid (IL) extraction system using 1-butyl-3-methyl-imidazolium hexafluorophosphate ionic liquid ([Bmim]PF6) as extraction solvent and benzoyl acetone (HA) as extractant. The extraction percentage of RE3+ using [Bmim]PF6 was less than 8% without HA. When sufficient HA was included in IL phase, the extraction percentage of RE3+ could be higher than 98%. The extracted species in the RE3+-[Bmim]PF6-HA system was neutral REA3 and the recovery of RE3+ extracted into [Bmim]PF6 can be achieved using the mixture of hydrazine hydrate and ethylenediamine tetraacetic acid (EDTA) as stripping agent. [Bmim]PF6 can be recycled in the experiment.

Extraction Behavior of Lanthanides by a Novel Ionic Liquid Including N,N,N′,N′-Tetrakis(2-pyridylmethyl)-1,3-diaminopropane-2-amido Structure: A Soft–Hard Donor Combined Strategy

2018 ◽  
Vol 47 (6) ◽  
pp. 732-735 ◽  
Author(s):  
Hao Wu ◽  
Xiaoxia Zhang ◽  
Xiangbiao Yin ◽  
Inaba Yusuke ◽  
Harigai Miki ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Extraction Behavior ◽  
Combined Strategy

Extraction Behavior of Rare Earths in Ion Liquid Extraction System Using 1-Butyl-3-Methyl-Imidazolium Hexafluorophosphate and 5,7-Dichloro-8-Hydroxy Quinoline

2012 ◽  
Vol 189 ◽  
pp. 75-79
Author(s):  
Zhong Wei Pan ◽  
Sheng Guo Zhao ◽  
Tian Ci Wu ◽  
Jin Ding Pan
Keyword(s):  
Ionic Liquid ◽  
Complete Recovery ◽  
Liquid Extraction ◽  
Rare Earth Ions ◽  
Extraction System ◽  
Tetraacetic Acid ◽  
Extraction Percentage ◽  
Extraction Solvent ◽  
Extraction Behavior ◽  
Hydroxy Quinoline

The extraction behavior of five rare earth ions (RE3+) was investigated in ionic liquid (IL) extraction system using 1-butyl-3-methyl-imidazolium hexafluorophosphate ([Bmim]PF6) ionic liquid as extraction solvent and 5,7-dichloro-8-hydroxy quinoline (HQ) as extractant. The extraction percentage of RE3+ using [Bmim]PF6 was less than 8% without HQ. When sufficient HQ was included in IL phase, the extraction percentage of RE3+ could be higher than 99% except La3+. The extracted species in the RE3+-[Bmim]PF6-HQ system was neutral REQ3 and complete recovery of RE3+ extracted into [Bmim]PF6 can be achieved using the mixture of hydrazine hydrate and ethylenediamine tetraacetic acid (EDTA) as stripping agent. [Bmim]PF6 can be recycled in the experiment.

Extraction behavior of Am(III) and Eu(III) by tri-n-octylmethylammonium diglycolamate ionic liquid impregnated XAD-7

2017 ◽  
Vol 52 (14) ◽  
pp. 2308-2317 ◽  
Author(s):  
K. Dasthaiah ◽  
B. Robert Selvan ◽  
A. S. Suneesh ◽  
K. A. Venkatesan ◽  
M. P. Antony ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Extraction Behavior

Anomalous extraction behavior of americium(III) in some diglycolamide isomers present in ionic liquid medium

2012 ◽  
Vol 100 (12) ◽  
pp. 907-914 ◽  
Author(s):  
T. Prathibha ◽  
K. A. Venkatesan ◽  
B. Robert Selvan ◽  
M. P. Antony ◽  
P. R. Vasudeva Rao
Keyword(s):  
Ionic Liquid ◽  
Liquid Medium ◽  
Extraction Behavior ◽  
Ionic Liquid Medium

Extraction Behavior of Mercury(II) and Cadmium(II) in Ion Liquid Extraction System Using 1-Butyl-3-Methyl-Imidazolium Hexafluorophosphate and 8-Hydroxyl-Quinoline

2011 ◽  
Vol 117-119 ◽  
pp. 1103-1106 ◽  
Author(s):  
Zhong Wei Pan ◽  
Chang Ma ◽  
Hai Long Zhou ◽  
Ting Lian ◽  
Chuan Ye Lai ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Metal Ions ◽  
Liquid Extraction ◽  
Extraction System ◽  
Extraction Percentage ◽  
Extraction Solvent ◽  
Extraction Behavior

The extraction behavior of metal ions (Hg2+ and Cd2+, M2+) was investigated in ionic liquid (IL) extraction system using 1-butyl-3-methyl- imidazolium hexafluorophosphate ionic liquid ([Bmim]PF6) as extraction solvent and 8-hydroxyl-quinoline (HQ) as extractant. The extraction percentage of M2+ using [Bmim]PF6 was less than 5% without HQ. When sufficient HQ was included in IL phase, the extraction percentage of M2+ could be higher than 98%. The extracted species in the M2+-[Bmim]PF6-HQ system was neutral MQ2 and the recovery of M2+ extracted into [Bmim]PF6 can be achieved using 0.25 mol•L-1 HNO3 as stripping agent. [Bmim]PF6 can be recycled in the experiment.

Identical extraction behavior and coordination of trivalent or hexavalent f-element cations using ionic liquid and molecular solvents

2005 ◽  
pp. 1966 ◽  
Author(s):  
Violina A. Cocalia ◽  
Mark P. Jensen ◽  
John D. Holbrey ◽  
Scott K. Spear ◽  
Dominique C. Stepinski ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Extraction Behavior ◽  
Molecular Solvents
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