Determination of physicochemical properties of ionic liquids by gas chromatography

CF Poole, SN Atapattu - Journal of Chromatography A, 2021 - Elsevier
Over the years room temperature ionic liquids have gained attention as solvents with
favorable environmental and technical features. Both chromatographic and conventional …

[HTML][HTML] Trends in solvent impact on infinite dilution activity coefficients of solutes reviewed and visualized using an algorithm to support selection of solvents for …

T Brouwer, SRA Kersten, G Bargeman… - Separation and …, 2021 - Elsevier
The infinite dilution activity coefficient, γ i∞, is a frequently used molecular descriptor to pre-
select a solvent for various kinds of fluid separations. Unfortunately, information related to …

Thermodynamics and selectivity of separation based on activity coefficients at infinite dilution of various solutes in 1-allyl-3-methylimidazolium bis {(trifluoromethyl) …

M Wlazło, M Karpińska, U Domańska - The Journal of Chemical …, 2016 - Elsevier
The effect of interaction between organic solvents or water on the interfacial and bulk
properties of 1-allyl-3-methylimidazolium bis {(trifluoromethyl) sulfonyl} imide ([AMIM][NTf 2]) …

New approach for efficient separation of U and Mo using a task-specific ionic liquid from hydrochloric acid medium: extraction and electrochemical investigation

S Pathak, A Srivastava, S Biswas… - New Journal of …, 2023 - pubs.rsc.org
This investigation reports the extraction of UO2Cl42− and MoO22+ via neutral (R4N)
2UO2Cl4 and cationic MoO2 (Ph)+ complexes (following 'solvation'and 'cation exchange' …

Separation of 2-phenylethanol from water by liquid–liquid extraction with ionic liquids: new experimental data and modeling with modern thermodynamic tools

U Domanska, K Paduszynski… - Industrial & …, 2016 - ACS Publications
In this work, ionic liquids (ILs) are proposed as candidates for extractive removal of 2-
phenylethanol (PEA)(well-known rose-like aroma compound) from its aqueous solutions …

Expanding the solubility parameter method mosced to pyridinium-, quinolinium-, pyrrolidinium-, piperidinium-, bicyclic-, morpholinium-, ammonium-, phosphonium …

P Dhakal, AR Weise, MC Fritsch, CM O'Dell… - ACS …, 2020 - ACS Publications
MOSCED (modified separation of cohesive energy density) is a solubility parameter method
that offers an improved treatment of association interactions. Solubility parameter methods …

Determination of gas–liquid partition coefficients of several organic solutes in trihexyl (tetradecyl) phosphonium dicyanamide using capillary gas chromatography …

NR Ronco, F Menestrina, LM Romero… - … of Chromatography A, 2019 - Elsevier
We report here gas-liquid partition constants and activity coefficients for thirty-seven volatile
organic solutes in ionic liquid trihexyl (tetradecyl) phosphonium dicyanamide measured by …

A 1-alkylcyanopyridinium-based ionic liquid in the separation processes

M Wlazło, M Karpińska, U Domańska - The Journal of Chemical …, 2016 - Elsevier
The activity coefficients at infinite dilution, γ 13∞ for 65 solutes, including wide spectra of
alkanes, alkenes and alkynes as well as aromatic hydrocarbons, alcohols, water, ethers …

(Vapour+ liquid) equilibria,(VLE) excess molar enthalpies and infinite dilution activity coefficients of selected binary systems involving n-hexyl pyridinium bis …

I Bahadur, A Pal, J Gmehling, T Hector, K Tumba… - The Journal of Chemical …, 2015 - Elsevier
Abstract (Vapour+ liquid) equilibria (VLE), excess enthalpies (HE) and infinite dilution
activity coefficients (γ∞) were measured for ethanol, propan-1-ol, butan-1-ol and …

Determination of gas–liquid partition coefficients of several organic solutes in trihexyl (tetradecyl) phosphonium bromide using capillary gas chromatography columns

NR Ronco, F Menestrina, LM Romero… - … of Chromatography A, 2017 - Elsevier
In this paper, we report gas-liquid partition constants for thirty-five volatile organic solutes in
the room temperature ionic liquid trihexyl (tetradecyl) phosphonium bromide measured by …