Aqueous two-phase systems for the extraction, separation, and recovery of synthetic dyes

RA Fideles, AB Mageste, LLBS Nascimento… - TrAC Trends in …, 2024 - Elsevier
In the past two decades, aqueous two-phase systems (ATPSs) have been extensively
proposed as a promising and environmentally friendly tool for the extraction, pre …

Selective extraction of anionic and cationic dyes using tailored hydrophobic deep eutectic solvents

K Chen, H Dong, Z Ni, Y Zhao, Y Qian, Y Wang, K Xu - Talanta, 2024 - Elsevier
In this work, eight kinds of hydrophobic deep eutectic solvents (DESs), including four types
of ionic and four types of non-ionic DESs, were prepared and applied in vortex-assisted …

CTAB Surfactant Promotes Rapid, Efficient, and Simultaneous Removal of Cationic and Anionic Dyes through Adsorption on Glycerol/Citrate Polyester

AF Chamorro, TA Lerma, M Palencia - Water, 2024 - mdpi.com
The discharge of dye waste by industries has caused environmental impacts on water
properties, aquatic species, and human life. The production of eco-friendly materials for dye …

Continuous synthesis and separation of silver nanoparticles using an aqueous Two-phase system

VV Gande, R Savitha… - Industrial & Engineering …, 2023 - ACS Publications
Continuous synthesis of metal nanoparticles enables good control on quality and supports
process automation. In this work, we have used a biocompatible aqueous two-phase system …

Engineering advancements in microfluidic systems for enhanced mixing at low Reynolds numbers

VV Gande, PKR Podupu, B Berry, NK Nere… - …, 2024 - pubs.aip.org
Mixing within micro-and millichannels is a pivotal element across various applications,
ranging from chemical synthesis to biomedical diagnostics and environmental monitoring …

Aqueous biphasic systems developed with deep eutectic solvents and polymer for the efficient extraction of pigments from beverages

K Xu, Y Zhao, K Chen, H Dong, S Sun, Z Ni, Y Wang - Food Chemistry, 2024 - Elsevier
Novel aqueous biphasic systems (ABSs) developed with benzyl-based quaternary
ammonium salts-deep eutectic solvents (DESs) and polypropylene glycol (PPG) were herein …

[HTML][HTML] Triblock copolymers as versatile constituents of double stimuli-responsive ionic-liquid-based aqueous biphasic systems

AFCS Rufino, SC Ribeiro, JAP Coutinho… - Separation and …, 2023 - Elsevier
This work proposes the use of triblock copolymers as structurally versatile constituents to
develop double stimuli-responsive aqueous biphasic systems (ABS) comprising ionic liquids …

Liquid–Liquid Equilibrium Data of Ternary Mixture of Polymer, Sodium Thiosulfate, and Water: Effect of Type and Molar Mass of Macromolecule

VA Gomes, K da Cruz Silva… - Journal of Chemical & …, 2023 - ACS Publications
Experimental liquid–liquid equilibrium data were obtained for aqueous two-phase systems
(ATPS) formed by macromolecule (L64, F68, poly (ethylene glycol) 10,000 (PEG10k) or …

Influence of the temperature and type of macromolecule on phase diagrams of aqueous two-phase systems

K da Cruz Silva, LD de Souza, VA Gomes… - Fluid Phase …, 2024 - Elsevier
Phase diagrams for aqueous two-phase systems formed by L64+ Na 2 SO 3+ H 2 O, F68+
Na 2 SO 3+ H 2 O, polyethylene glycol 10,000 g· mol–1 (PEG10k)+ Na 2 SO 3+ H 2 O and …

Removal of acid dye from wastewater by cloud point extraction and regeneration of surfactant by pH regulation

H Ghouas, A Benderrag, B Haddou… - Tenside Surfactants …, 2024 - degruyter.com
This work concerns the coacervate extraction of industrial dye, namely Acid Green 9 (AG-9)
from aqueous solution by nonionic surfactant Lutensol AO7 and TX-114 (readily …