Aqueous biphasic systems: a boost brought about by using ionic liquids

MG Freire, AFM Claudio, JMM Araujo… - Chemical Society …, 2012 - pubs.rsc.org
During the past decade, ionic-liquid-based Aqueous Biphasic Systems (ABS) have been the
focus of a significant amount of research. Based on a compilation and analysis of the data …

Aqueous two-phase systems based on ionic liquids and deep eutectic solvents as a tool for the recovery of non-protein bioactive compounds—a review

FS Buarque, GV Gautério, MAZ Coelho, AC Lemes… - Processes, 2022 - mdpi.com
Aqueous two-phase systems (ATPS) based on ionic liquids (IL) and deep eutectic solvents
(DES) are ecofriendly choices and can be used to selectively separate compounds of …

A green deep eutectic solvent-based aqueous two-phase system for protein extracting

K Xu, Y Wang, Y Huang, N Li, Q Wen - Analytica Chimica Acta, 2015 - Elsevier
As a new type of green solvent, deep eutectic solvent (DES) has been applied for the
extraction of proteins with an aqueous two-phase system (ATPS) in this work. Four kinds of …

Aqueous two-phase systems: Towards novel and more disruptive applications

JFB Pereira, MG Freire, JAP Coutinho - Fluid Phase Equilibria, 2020 - Elsevier
Aqueous two-phase systems (ATPS) have been mainly proposed as powerful platforms for
the separation and purification of high-value biomolecules. However, after more than seven …

Overview of the effect of salts on biphasic ionic liquid/water solvent extraction systems: anion exchange, mutual solubility, and thermomorphic properties

D Dupont, D Depuydt, K Binnemans - The Journal of Physical …, 2015 - ACS Publications
Hydrophobic (water-immiscible) ionic liquids (ILs) are frequently used as organic phase in
solvent extraction studies. These biphasic IL/water extraction systems often also contain …

Design of environmentally friendly ionic liquid aqueous two-phase systems for the efficient and high activity extraction of proteins

Z Li, X Liu, Y Pei, J Wang, M He - Green Chemistry, 2012 - pubs.rsc.org
Ionic liquids (ILs) have numerous applications in industrial processes as a benign
alternative to conventional volatile organic solvents. However, many of them are toxic to …

Salting-in and salting-out of water-soluble polymers in aqueous salt solutions

R Sadeghi, F Jahani - The Journal of Physical Chemistry B, 2012 - ACS Publications
To obtain further experimental evidence for the mechanisms of the salting effect produced by
the addition of salting-out or sating-in inducing electrolytes to aqueous solutions of water …

Aqueous biphasic systems: a benign route using cholinium-based ionic liquids

S Shahriari, LC Tomé, JMM Araújo, LPN Rebelo… - RSC …, 2013 - pubs.rsc.org
Ionic-liquid-based aqueous biphasic systems (ABS) have been the focus of a significant
amount of research in the last decade. However, only (moderately) toxic and poorly …

Advances in the application of deep eutectic solvents based aqueous biphasic systems: An up-to-date review

EA Oke, SP Ijardar - Biochemical Engineering Journal, 2021 - Elsevier
The success of separation and isolation of biomolecules and bioactive compounds from
natural matrix depends greatly upon the choice of applied method. The sustainable and …

Ionic liquids as additives to enhance the extraction of antioxidants in aqueous two-phase systems

MR Almeida, H Passos, MM Pereira, ÁS Lima… - Separation and …, 2014 - Elsevier
Aqueous two-phase systems (ATPS) have been proposed as an alternative technique for
the extraction, separation and/or purification of diverse biomolecules. Besides the typical …