scholarly journals Cobalt(ii)/nickel(ii) separation from sulfate media by solvent extraction with an undiluted quaternary phosphonium ionic liquid

RSC Advances ◽  
2017 ◽  
Vol 7 (57) ◽  
pp. 35992-35999 ◽  
Author(s):  
Bieke Onghena ◽  
Stijn Valgaeren ◽  
Tom Vander Hoogerstraete ◽  
Koen Binnemans
Keyword(s):  
Ionic Liquid ◽  
Solvent Extraction ◽  
Phosphonium Ionic Liquid ◽  
Cyphos Il 101

Co(ii) is separated from Ni(ii) in sulfate media by extraction with the ionic liquid Cyphos IL 101 in its chloride and thiocyanate form.

scholarly journals Separation Of Cadmium(II), Cobalt(II) And Nickel(II) By Transport Through Polymer Inclusion Membranes With Phosphonium Ionic Liquid As Ion Carrier / Separacja Jonów Kadmu(II), Kobaltu(II) I Niklu(II) W Procesie Transportu Przez Polimerowe Membrany Inkluzyjne Zawierające Fosfoniową Ciecz Jonową W Roli Przenośnika

2015 ◽  
Vol 60 (4) ◽  
pp. 2933-2938 ◽  
Author(s):  
B. Pospiech
Keyword(s):  
Ionic Liquid ◽  
Hydrochloric Acid ◽  
Cellulose Triacetate ◽  
Hydrochloric Acid Concentration ◽  
Acid Solutions ◽  
Hydrochloric Acid Solutions ◽  
Phosphonium Ionic Liquid ◽  
Aqueous Chloride ◽  
Ion Carrier ◽  
Cyphos Il 101

This paper presents study on the facilitated transport of cadmium(II), cobalt(II) and nickel(II) ions from aqueous chloride solutions through polymer inclusion membranes (PIMs) with phosphonium ionic liquid. Cyphos IL 101 (trihexyl(tetradecyl) phosphonium chloride) was used as a selective carrier for synthesis of cellulose triacetate membranes containing o-nitrophenyl pentyl ether (ONPPE) as a plasticizer. Effect of different parameters such as hydrochloric acid concentration in the source phase as well as ion carrier concentration in the polymer membrane on metal ions transport has been investigated. Cd(II) was transported preferably from hydrochloric acid solutions containing Co(II) and Ni(II) through PIM containing 18.8 wt.% CTA and 26.0 wt.% Cyphos 101 and 55.1 wt.% ONPPE into 0.5 M HNO3 as the receiving phase. The obtained results suggest that there is a possibility of application of this membrane with Cyphos IL 101 as ion carrier for separation of Cd(II) over Co(II) and Ni(II) from hydrochloric acid solutions.

Highly selective separation of individual platinum group metals (Pd, Pt, Rh) from acidic chloride media using phosphonium-based ionic liquid in aromatic diluent

RSC Advances ◽  
2016 ◽  
Vol 6 (67) ◽  
pp. 62717-62728 ◽  
Author(s):  
Viet Tu Nguyen ◽  
Jae-chun Lee ◽  
Alexandre Chagnes ◽  
Min-seuk Kim ◽  
Jinki Jeong ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solvent Extraction ◽  
High Purity ◽  
Selective Separation ◽  
Platinum Group Metals ◽  
Aromatic Solvent ◽  
Acidic Chloride ◽  
Platinum Group ◽  
Cyphos Il 101

An effective solvent extraction-based method has been developed to recover individually platinum group metals (Pd, Pt, and Rh) with high purity from acidic chloride media using phosphonium-based ionic liquid Cyphos IL 101 in aromatic solvent.

scholarly journals Non-aqueous solvent extraction of indium from an ethylene glycol feed solution by the ionic liquid Cyphos IL 101: speciation study and continuous counter-current process in mixer–settlers

RSC Advances ◽  
2020 ◽  
Vol 10 (41) ◽  
pp. 24595-24612 ◽  
Author(s):  
Clio Deferm ◽  
Bieke Onghena ◽  
Viet Tu Nguyen ◽  
Dipanjan Banerjee ◽  
Jan Fransaer ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solvent Extraction ◽  
Ethylene Glycol ◽  
Feed Solution ◽  
Aqueous Solvent ◽  
Speciation Study ◽  
Cyphos Il 101 ◽  
Glycol Solution ◽  
Counter Current ◽  
Insight Into

Speciation studies give insight into the mechanism of non-aqueous solvent extraction of indium from ethylene glycol solution by the ionic liquid Cyphos IL 101.

Phosphonium ionic liquid-based electrolyte for high voltage Li-ion batteries: Effect of ionic liquid ratio

2021 ◽  
Author(s):  
Yassine Bencherifi ◽  
Badre Larhrib ◽  
Adnan Sayegh ◽  
Georgios Nikiforidis ◽  
Mérièm Anouti
Keyword(s):  
Ionic Liquid ◽  
High Voltage ◽  
Li Ion Batteries ◽  
Liquid Ratio ◽  
Phosphonium Ionic Liquid ◽  
Li Ion
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