Capturing the Solubility Behavior of CO2in Ionic Liquids by a Simple Model†

2007 ◽  
Vol 111 (43) ◽  
pp. 16028-16034 ◽  
Author(s):  
Jordi S. Andreu ◽  
Lourdes F. Vega
Keyword(s):  
Ionic Liquids ◽  
Simple Model ◽  
Solubility Behavior

Solubility Behavior of CO2 in Ionic Liquids Based on Ionic Polarity Index Analyses

2021 ◽  
Author(s):  
Xiaoyang Liu ◽  
Kathryn E. O’Harra ◽  
Jason E. Bara ◽  
C. Heath Turner
Keyword(s):  
Ionic Liquids ◽  
Solubility Behavior ◽  
Polarity Index

scholarly journals Ionic Liquids: A Simple Model to Predict Ion Conductivity Based on DFT Derived Physical Parameters

2019 ◽  
Vol 7 ◽  
Author(s):  
Jonathan Nilsson-Hallén ◽  
Bodil Ahlström ◽  
Maciej Marczewski ◽  
Patrik Johansson
Keyword(s):  
Ionic Liquids ◽  
Simple Model ◽  
Ion Conductivity ◽  
Physical Parameters

Solubility Behavior of Tropine-Based Ionic Liquids with PF6- and their Application in Hydrogel Material

2018 ◽  
Vol 278 ◽  
pp. 96-101
Author(s):  
Teng He Zhang ◽  
Shun Yao
Keyword(s):  
Ionic Liquids ◽  
Empirical Equation ◽  
Equation Model ◽  
Solubility Data ◽  
Sorbent Material ◽  
Solubility Behavior ◽  
Wilson Model ◽  
Correlation Result ◽  
Solubility Determination ◽  
Potential Use

Four tropine-based ionic liquids with the anion of PF6-were synthesized and their hydrophilicity/hydrophobicity was evaluated according to the solubility determination in water. Then the empirical equation model, the λh model, the NRTL model and Wilson model were used to correlate the solubility data. Among them the empirical equation model showed the best correlation result. At last, the ILs were used to prepare the gel sorbent material for potential use in chemical, environmental or pharmaceutical fields.

scholarly journals A simple model of ac hopping surface conductivity in ionic liquids

2019 ◽  
Vol 100 ◽  
pp. 16-19 ◽  
Author(s):  
M. Raicopol ◽  
C. Dascalu ◽  
C. Devan ◽  
A.L. Alexe-Ionescu ◽  
G. Barbero
Keyword(s):  
Ionic Liquids ◽  
Simple Model ◽  
Surface Conductivity

scholarly journals Effect of the Addition of Amine in Organophosphorus Compounds on Molecular Structuration of Ionic Liquids–Application to Solvent Extraction

Molecules ◽  
2020 ◽  
Vol 25 (11) ◽  
pp. 2584 ◽  
Author(s):  
Soumaya Gmar ◽  
Fabrice Mutelet ◽  
Alexandre Chagnes
Keyword(s):  
Ionic Liquids ◽  
Solvent Extraction ◽  
Simple Model ◽  
Phosphoric Acid ◽  
Mole Fraction ◽  
Dynamic Viscosity ◽  
Extraction Efficiency ◽  
Organophosphorus Compounds ◽  
Phosphinic Acid ◽  
Chloride Concentration

Variation of dynamic viscosity, density and enthalpy as a function of mole fraction of amine (tri-n-octylamine, triisooctylamine, bis(2-ethylhexyl)amine) in bis(2-ethylhexyl) phosphoric acid (D2EHPA) or Cyanex 272, (bis(2,4,4-trimethylpentyl)phosphinic acid) has been determined at 25 °C. Valuable information regarding structuration and destabilization of the corresponding ionic liquids has been deduced from these data. A simple model describing the variation of dynamic viscosity as a function of mole fraction of amine has been used to determine the speciation in these mixtures. Extraction tests of cobalt(II) and nickel(II) by D2EHPA-amine mixtures have shown the highest cobalt(II)-nickel(II) selectivity has been achieved with D2EHPA-2-ethylhexylamine mixture as cobalt(II) extraction efficiency of 77% was obtained, while no significant nickel(II) extraction was observed at a chloride concentration of 3 mol·L−1.

Modeling the Solubility Behavior of CO2, H2, and Xe in [Cn-mim][Tf2N] Ionic Liquids

2008 ◽  
Vol 112 (48) ◽  
pp. 15398-15406 ◽  
Author(s):  
Jordi S. Andreu ◽  
Lourdes F. Vega
Keyword(s):  
Ionic Liquids ◽  
Solubility Behavior
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