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 …

Current topics in ionic liquid crystals

N Kapernaum, A Lange, M Ebert… - …, 2022 - Wiley Online Library
Ionic liquid crystals (ILCs), that is, ionic liquids exhibiting mesomorphism, liquid crystalline
phases, and anisotropic properties, have received intense attention in the past years …

Do Ionic Liquids Exhibit the Required Characteristics to Dissolve, Extract, Stabilize, and Purify Proteins? Past-Present-Future Assessment

P Bharmoria, AA Tietze, D Mondal, TS Kang… - Chemical …, 2024 - ACS Publications
Proteins are highly labile molecules, thus requiring the presence of appropriate solvents and
excipients in their liquid milieu to keep their stability and biological activity. In this field, ionic …

Homogeneous liquid–liquid extraction of metal ions with a functionalized ionic liquid

T Vander Hoogerstraete, B Onghena… - The journal of physical …, 2013 - ACS Publications
Binary mixtures of the ionic liquid betainium bis (trifluoromethylsulfonyl) imide and water
show an upper critical solution temperature. This solvent system has been used to extract …

Selective enzymes separation from the fermentation broth of Yarrowia lipolytica using aqueous two-phase system based on quaternary ammonium compounds

FS Buarque, A Carniel, BD Ribeiro… - Separation and …, 2023 - Elsevier
Aqueous two-phase systems (ATPS) are considered efficient and sustainable downstream
processing techniques in extracting and separating enzymes. In this work, we evaluated the …

Lithium extraction from complex aqueous solutions using supported ionic liquid membranes

G Zante, M Boltoeva, A Masmoudi, R Barillon… - Journal of Membrane …, 2019 - Elsevier
This work evaluates the feasibility to separate selectively lithium cations from complex
aqueous solutions containing sodium, cobalt and nickel ions using a supported liquid …

Aqueous biphasic systems composed of alcohol-based deep eutectic solvents and inorganic salts: application in the extraction of dyes with varying hydrophobicity

EA Oke, SP Ijardar - Journal of Molecular Liquids, 2023 - Elsevier
The scientific community discovered green solvents for the preconcentration and separation
of various target compounds owing to challenges posed by the earliest solvents. Among …

High-performance extraction of alkaloids using aqueous two-phase systems with ionic liquids

MG Freire, CMSS Neves, IM Marrucho, JNC Lopes… - Green …, 2010 - pubs.rsc.org
Ionic-liquid-based aqueous two-phase systems are great candidates for the replacement of
volatile organic compounds in typical liquid–liquid extractions. This work shows clear …

Role of the Hofmeister series in the formation of ionic-liquid-based aqueous biphasic systems

S Shahriari, CMSS Neves, MG Freire… - The Journal of …, 2012 - ACS Publications
Among the numerous and interesting features of ionic liquids is their ability to form aqueous
biphasic systems (ABSs) when combined with inorganic or organic salts in aqueous media …

Aqueous biphasic systems composed of a water-stable ionic liquid+ carbohydrates and their applications

MG Freire, CLS Louros, LPN Rebelo, JAP Coutinho - Green Chemistry, 2011 - pubs.rsc.org
A water-stable ionic liquid, 1-butyl-3-methylimidazolium trifluoromethanesulfonate,[C4mim][
CF3SO3], is herein proposed to be used in the formation of aqueous biphasic systems (ABS) …