scholarly journals Extraction Behavior of Hydrogen Ion by an Ionic Liquid Mixture of Aliquat 336 and Cyanex 272 in Chloride Solution

2019 ◽  
Vol 57 (3) ◽  
pp. 162-169 ◽  
Author(s):  
Minh Nhan Le ◽  
Seong Ho Son ◽  
Man Seung Lee
Keyword(s):  
Ionic Liquid ◽  
Chloride Solution ◽  
Liquid Mixture ◽  
Hydrogen Ion ◽  
Aliquat 336 ◽  
Cyanex 272 ◽  
Extraction Behavior

scholarly journals Comparison of Extraction Ability between a Mixture of Alamine 336/Aliquat 336 and D2EHPA and Ionic Liquid ALi-D2 from Weak Hydrochloric Acid Solution

Metals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1678
Author(s):  
Viet Nhan Hoa Nguyen ◽  
Minh Nhan Le ◽  
Man Seung Lee
Keyword(s):  
Ionic Liquid ◽  
Metal Ion ◽  
Extraction Efficiency ◽  
Ph Control ◽  
Metal Extraction ◽  
Aliquat 336 ◽  
Solution Ph ◽  
Remarkable Effect ◽  
Extraction Behavior ◽  
Alamine 336

The development of extraction systems to improve the extraction efficiency of metals using commercial extractants and ionic liquids is of importance. The extraction behavior of Co(II) between mixture of Alamine 336/Aliquat 336 and D2EHPA and synthesized ionic liquid ALi-D2 was compared in this work. Some factors, such as equilibrium pH, properties of the extractants, and concentration of components in the mixture had a remarkable effect on the extraction of Co(II). The interactions occurring in the mixtures as well as the change in solution pH were analyzed. Co(II) was completely extracted by ionic liquid when equilibrium pH was higher than 6.5, while it was difficult to extract Co(II) by employing the mixture of D2EHPA and Alamine 336/Aliquat 336. The formation of ionic liquid in the mixture of D2EHPA and Aliquat 336 was verified through FT-IR spectra. In addition, the competition extraction of hydrogen ion and Co(II) by ionic liquid ALi-D2 was explained. Among the three kinds of extractants, the ionic liquid showed the best extraction efficiency for Co(II) and pH control from weak acidic solutions. The present study provides valuable information on the extraction behavior of metal ion by the mixtures of commercial extractants, and thus can give some light on the development of metal extraction systems.

An ionic liquid-mesoporous silica blend as a novel adsorbent for the adsorption and recovery of palladium ions, and its applications in continuous flow study and as an industrial catalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (32) ◽  
pp. 26668-26678 ◽  
Author(s):  
Shivani Sharma ◽  
Chia-Ming Wu ◽  
Ranjit T. Koodali ◽  
N. Rajesh
Keyword(s):  
Ionic Liquid ◽  
Mesoporous Silica ◽  
Continuous Flow ◽  
Aliquat 336 ◽  
Spent Catalyst ◽  
Industrial Catalyst ◽  
Flow Study

Aliquat-336@SBA-15 blend adsorbent effectively adsorbs Pd from a spent catalyst.

Different Hydrogen Bond Changes Driven by Surface Segregation Behavior of Imidazolium-Based Ionic Liquid Mixture at the Liquid–Vacuum Interface

Langmuir ◽  
2020 ◽  
Vol 36 (40) ◽  
pp. 11798-11808
Author(s):  
Deshuai Yang ◽  
Yiping Huang ◽  
Xueping Wang ◽  
Ruiyao He ◽  
Guobing Zhou ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Ionic Liquid ◽  
Surface Segregation ◽  
Liquid Mixture ◽  
Segregation Behavior ◽  
Vacuum Interface

Computational analysis of conductivity contributions in an ionic liquid mixture of 1-ethyl-3-methylimidazolium dicyanamide and tetrafluoroborate

2019 ◽  
Vol 288 ◽  
pp. 110993 ◽  
Author(s):  
Veronika Zeindlhofer ◽  
Leopold Zehetner ◽  
Werner Paschinger ◽  
Alexander Bismarck ◽  
Christian Schröder
Keyword(s):  
Ionic Liquid ◽  
Computational Analysis ◽  
Liquid Mixture

Recovery of Re(VII) from aqueous solutions with coated impregnated resins containing ionic liquid Aliquat 336

2019 ◽  
Vol 190 ◽  
pp. 105149 ◽  
Author(s):  
Xueyi Guo ◽  
Zhongchen Ma ◽  
Dong Li ◽  
Qianghua Tian ◽  
Zhipeng Xu
Keyword(s):  
Ionic Liquid ◽  
Aqueous Solutions ◽  
Aliquat 336

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
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