scholarly journals A critical assessment of the mechanisms governing the formation of aqueous biphasic systems composed of protic ionic liquids and polyethylene glycol

2016 ◽  
Vol 18 (43) ◽  
pp. 30009-30019 ◽  
Author(s):  
Ana Filipa M. Cláudio ◽  
Jorge F. B. Pereira ◽  
Parker D. McCrary ◽  
Mara G. Freire ◽  
João A. P. Coutinho ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Phase Separation ◽  
Polyethylene Glycol ◽  
Molecular Level ◽  
Critical Assessment ◽  
Protic Ionic Liquids ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Molecular-level mechanisms ruling the phase separation of polymer–ionic-liquid-based aqueous biphasic systems.

scholarly journals Hydrogen bond basicity of ionic liquids and molar entropy of hydration of salts as major descriptors in the formation of aqueous biphasic systems

2018 ◽  
Vol 20 (20) ◽  
pp. 14234-14241 ◽  
Author(s):  
Helena Passos ◽  
Teresa B. V. Dinis ◽  
Ana Filipa M. Cláudio ◽  
Mara G. Freire ◽  
João A. P. Coutinho
Keyword(s):  
Hydrogen Bond ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Predictive Model ◽  
Aqueous Biphasic Systems ◽  
Molar Entropy ◽  
Liquid Salt ◽  
Hydrogen Bond Basicity ◽  
Aqueous Biphasic ◽  
Biphasic Systems

A predictive model for ionic liquid/salt aqueous biphasic systems’ formation based on the hydrogen bond basicity of ionic liquids and molar entropy of hydration of salts.

“Washing-out” ionic liquids from polyethylene glycol to form aqueous biphasic systems

2014 ◽  
Vol 16 (6) ◽  
pp. 2271 ◽  
Author(s):  
Luciana I. N. Tomé ◽  
Jorge F. B. Pereira ◽  
Robin D. Rogers ◽  
Mara G. Freire ◽  
José R. B. Gomes ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Polyethylene Glycol ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

scholarly journals One-step extraction and concentration of estrogens for an adequate monitoring of wastewater using ionic-liquid-based aqueous biphasic systems

2015 ◽  
Vol 17 (4) ◽  
pp. 2570-2579 ◽  
Author(s):  
Teresa B. V. Dinis ◽  
Helena Passos ◽  
Diana L. D. Lima ◽  
Valdemar I. Esteves ◽  
João A. P. Coutinho ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Single Step ◽  
Aqueous Biphasic Systems ◽  
One Step ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Aqueous biphasic systems composed of ionic liquids allow a single-step extraction–concentration of ethinylestradiol (EE2) from wastewater up to a 1000-fold.

Insight into the Interactions That Control the Phase Behaviour of New Aqueous Biphasic Systems Composed of Polyethylene Glycol Polymers and Ionic Liquids

2012 ◽  
Vol 18 (6) ◽  
pp. 1831-1839 ◽  
Author(s):  
Mara G. Freire ◽  
Jorge F. B. Pereira ◽  
María Francisco ◽  
Héctor Rodríguez ◽  
Luís Paulo N. Rebelo ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Polyethylene Glycol ◽  
Phase Behaviour ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems ◽  
Insight Into

scholarly journals Aqueous biphasic systems composed of ionic liquids and polypropylene glycol: insights into their liquid–liquid demixing mechanisms

2016 ◽  
Vol 18 (30) ◽  
pp. 20571-20582 ◽  
Author(s):  
Catarina M. S. S. Neves ◽  
Shahla Shahriari ◽  
Jesus Lemus ◽  
Jorge F. B. Pereira ◽  
Mara G. Freire ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Molecular Level ◽  
Comprehensive Analysis ◽  
Polypropylene Glycol ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Comprehensive analysis on the molecular level mechanisms ruling the formation of aqueous biphasic systems.

Imidazolium-based Ionic Liquids as Adjuvants to Form Polyethylene Glycol with Salt Buffer Aqueous Biphasic Systems

2020 ◽  
Vol 65 (8) ◽  
pp. 3794-3801
Author(s):  
João H. P. M. Santos ◽  
Margarida Martins ◽  
Amanda R. P. Silva ◽  
Jheniffer R. Cunha ◽  
Carlota O. Rangel-Yagui ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Polyethylene Glycol ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

scholarly journals Controlling the Formation of Ionic-Liquid-based Aqueous Biphasic Systems by Changing the Hydrogen-Bonding Ability of Polyethylene Glycol End Groups

ChemPhysChem ◽  
2015 ◽  
Vol 16 (10) ◽  
pp. 2219-2225 ◽  
Author(s):  
Jorge F. B. Pereira ◽  
Kiki A. Kurnia ◽  
Mara G. Freire ◽  
João A. P. Coutinho ◽  
Robin D. Rogers
Keyword(s):  
Ionic Liquid ◽  
Hydrogen Bonding ◽  
Polyethylene Glycol ◽  
Aqueous Biphasic Systems ◽  
End Groups ◽  
Aqueous Biphasic ◽  
Biphasic Systems

scholarly journals Mechanisms ruling the partition of solutes in ionic-liquid-based aqueous biphasic systems – the multiple effects of ionic liquids

2018 ◽  
Vol 20 (13) ◽  
pp. 8411-8422 ◽  
Author(s):  
Helena Passos ◽  
Teresa B. V. Dinis ◽  
Emanuel V. Capela ◽  
Maria V. Quental ◽  
Joana Gomes ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Aqueous Biphasic Systems ◽  
Multiple Effect ◽  
Aqueous Biphasic ◽  
Biphasic Systems

The partition of solutes in ionic-liquid-based aqueous biphasic systems is due a multiple effect resulting from both solute–solvent and specific solute–ionic-liquid interactions.

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