Liquid-liquid equilibria of aqueous biphasic systems containing 1-alkyl-3-methylimidazolium amino acid ionic liquids with different anions (L-Leucine, L-Valine, L-Lysine) and inorganic salt (tripotassium phosphate, potassium carbonate)

2020 ◽  
Vol 525 ◽  
pp. 112789
Author(s):  
P.A. Korchak ◽  
E.V. Alopina ◽  
I.B. Pukinsky ◽  
E.A. Safonova
Keyword(s):  
Ionic Liquids ◽  
Amino Acid ◽  
Potassium Carbonate ◽  
Inorganic Salt ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Amino-acid-based chiral ionic liquids characterization and application in aqueous biphasic systems

2021 ◽  
pp. 113091
Author(s):  
Ana R.F. Carreira ◽  
Samuel N. Rocha ◽  
Francisca A. e Silva ◽  
Tânia E. Sintra ◽  
Helena Passos ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Amino Acid ◽  
Aqueous Biphasic Systems ◽  
Chiral Ionic Liquids ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Aqueous biphasic systems of amino acid-based ionic liquids: Evaluation of phase behavior and extraction capability for caffeine

2020 ◽  
Vol 506 ◽  
pp. 112373
Author(s):  
Anusha Basaiahgari ◽  
V.P. Priyanka ◽  
Sushma P. Ijardar ◽  
Ramesh L. Gardas
Keyword(s):  
Ionic Liquids ◽  
Amino Acid ◽  
Phase Behavior ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Aqueous biphasic systems composed of ionic liquids and sodium carbonate as enhanced routes for the extraction of tetracycline

2013 ◽  
Vol 29 (3) ◽  
pp. 645-654 ◽  
Author(s):  
Carlos F. C. Marques ◽  
Teresa Mourão ◽  
Catarina M. S. S. Neves ◽  
Álvaro S. Lima ◽  
Isabel Boal-Palheiros ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Sodium Carbonate ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Controlling the Aqueous Miscibility of Ionic Liquids:  Aqueous Biphasic Systems of Water-Miscible Ionic Liquids and Water-Structuring Salts for Recycle, Metathesis, and Separations

2003 ◽  
Vol 125 (22) ◽  
pp. 6632-6633 ◽  
Author(s):  
Keith E. Gutowski ◽  
Grant A. Broker ◽  
Heather D. Willauer ◽  
Jonathan G. Huddleston ◽  
Richard P. Swatloski ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Aqueous Biphasic Systems ◽  
Water Structuring ◽  
Aqueous Biphasic ◽  
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.

scholarly journals Separation of immunoglobulin G using aqueous biphasic systems composed of cholinium-based ionic liquids and poly(propylene glycol)

2018 ◽  
Vol 93 (7) ◽  
pp. 1931-1939 ◽  
Author(s):  
Catarina C Ramalho ◽  
Catarina MSS Neves ◽  
Maria V Quental ◽  
João AP Coutinho ◽  
Mara G Freire
Keyword(s):  
Ionic Liquids ◽  
Propylene Glycol ◽  
Immunoglobulin G ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems ◽  
Poly Propylene

scholarly journals Aqueous biphasic systems formed in (zwitterionic salt+inorganic salt) mixtures

2019 ◽  
Vol 91 (8) ◽  
pp. 1351-1360 ◽  
Author(s):  
Jordan Mills ◽  
Gaelle Level ◽  
Chirangano Mangwandi ◽  
Marijana Blesic
Keyword(s):  
Ternary Phase ◽  
Inorganic Salt ◽  
Phase Behaviour ◽  
Aqueous Biphasic Systems ◽  
Aromatic Molecules ◽  
New Class ◽  
Ternary Phase Diagrams ◽  
Salt Mixtures ◽  
Aqueous Biphasic ◽  
Biphasic Systems

Abstract The manuscript reports on a new class of aqueous biphasic systems (ABSs) formed in mixtures of inorganic salts (ISs) and zwitterionic salts (ZWSs). Aqueous ternary phase diagrams characterized by a binodal curve were determined for systems consisting of four ISs, K3PO4, K2HPO4, K2HPO4/KH2PO4, and K2CO3, and three structurally similar ZWSs differing in hydrophobicity. Comparison of phase behaviour of ABSs composed of ZWSs, ionic liquids (ILs) and zwitterions was provided. Potential of ZWSs based systems for extraction of aromatic molecules and amino acids, such as glycine, L-tryptophan, DL-phenylalanine, eugenol, and phenol was examined. Feasibility and limitations of isolation of products after partition and recovery of ZWS were discussed.

scholarly journals Aqueous Biphasic Systems Composed of Ionic Liquids and Acetate-Based Salts: Phase Diagrams, Densities, and Viscosities

2015 ◽  
Vol 60 (6) ◽  
pp. 1674-1682 ◽  
Author(s):  
Maria V. Quental ◽  
Helena Passos ◽  
Kiki A. Kurnia ◽  
João A. P. Coutinho ◽  
Mara G. Freire
Keyword(s):  
Ionic Liquids ◽  
Phase Diagrams ◽  
Aqueous Biphasic Systems ◽  
Aqueous Biphasic ◽  
Biphasic Systems
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