Aqueous biphasic extraction of metal ions: An alternative technology for metal regeneration

R Karmakar, K Sen - Journal of Molecular Liquids, 2019 - Elsevier
Aqueous biphasic systems (ABSs) had been perceived way back in 1896 when its mere
possibility was observed by Beijerinck. However, the immense capability of these systems …

Current applications of different type of aqueous two-phase systems

YK Yau, CW Ooi, EP Ng, JCW Lan, TC Ling… - Bioresources and …, 2015 - Springer
In recent year, aqueous two-phase system (ATPS) has become a proven tool used in
separation and purification technology. The application of ATPSs in clarification, partitioning …

Application of polyethylene glycol based aqueous two-phase systems for extraction of heavy metals

A Hamta, MR Dehghani - Journal of Molecular Liquids, 2017 - Elsevier
In this work the partitioning behavior of Hg (II), Zn (II) and Co (II) was measured in a
polyethylene glycol based aqueous two phase system (PEG–ATPS) containing Na 2 CO 3 …

Separation of Cd and Ni from Ni–Cd batteries by an environmentally safe methodology employing aqueous two-phase systems

VG Lacerda, AB Mageste, IJB Santos… - Journal of Power …, 2009 - Elsevier
The separation of Cd and Ni from Ni–Cd batteries using an aqueous two-phase system
(ATPS) composed of copolymer L35, Li2SO4 and water is investigated. The extraction …

Liquid–liquid extraction of metal ions without use of organic solvent

GD Rodrigues, MCH da Silva, LHM da Silva… - Separation and …, 2008 - Elsevier
The extraction behavior of the ions Ni (II), Fe (III), Cd (II), Co (II), Zn (II) and Cu (II) was
studied as a function of the amount of extractant added, in aqueous two-phase systems …

Application of aqueous two-phase systems for the development of a new method of cobalt (II), iron (III) and nickel (II) extraction: A green chemistry approach

P da Rocha Patrício, MC Mesquita… - Journal of hazardous …, 2011 - Elsevier
We have investigated the extraction behavior of the metallic ions Co (II), Fe (III) and Ni (II) as
a function of the amount of potassium thiocyanate used as an extracting agent, using the …

Aqueous two-phase systems: an efficient, environmentally safe and economically viable method for purification of natural dye carmine

AB Mageste, LR de Lemos, GMD Ferreira… - … of Chromatography A, 2009 - Elsevier
Partition of the natural dye carmine has been studied in aqueous two-phase systems
prepared by mixing aqueous solutions of polymer or copolymer with aqueous salt solutions …

Liquid− liquid equilibria of ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate+ sodium and ammonium citrate aqueous two-phase systems at (298.15, 308.15 …

J Han, R Pan, X Xie, Y Wang, Y Yan… - Journal of Chemical & …, 2010 - ACS Publications
Binodal curves of the aqueous 1-butyl-3-methylimidazolium tetrafluoroborate ([Bmim] BF4)+
sodium citrate (Na3C6H5O7) and [Bmim] BF4+ ammonium tartrate ((NH4) 3C6H5O7) …

Liquid–liquid equilibria of ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate and sodium citrate/tartrate/acetate aqueous two-phase systems at 298.15 K …

J Han, C Yu, Y Wang, X Xie, Y Yan, G Yin, W Guan - Fluid phase equilibria, 2010 - Elsevier
Binodal curves of the aqueous 1-butyl-3-methylimidazolium tetrafluoroborate ([Bmim] BF4)+
sodium citrate (Na3C6H5O7),[Bmim] BF4+ sodium tartrate (Na2C4H4O6) and [Bmim] BF4+ …

Using ionic liquids to tune the performance of aqueous biphasic systems based on Pluronic L-35 for the purification of naringin and rutin

FA e Silva, RMC Carmo, APM Fernandes… - ACS Sustainable …, 2017 - ACS Publications
Aqueous biphasic systems (ABS) based on Pluronic L-35, a (EO) x-(PO) y-(EO) x triblock
copolymer, were determined and applied in the separation of two structurally similar …