Development of an ethanolic two-phase system (ETPS) based on polypropylene glycol 2000+ethylene glycol plus ethanol for separation of hydrophobic compounds
authors Buarque, FS; Soares, CMF; de Souza, RL; Pereira, MM; Lima, AS
nationality International
journal CHEMICAL COMMUNICATIONS
abstract This work reports, for the first time, an Ethanolic Two-Phase System (ETPS) based on polypropylene glycol 2000 (PPG 2000), mono-, di-, tri-ethylene glycol, and ethanol. An ionic liquid (IL) (1-butyl-3-methylpyridinium chloride) was used as an adjuvant. This ETPS shows promising results for the extraction of highly hydrophobic compounds. Bixin (model of hydrophobic compounds) migrates completely to the PPG 2000-rich phase, while ascorbic acid (hydrophilic compound) migrated to the opposite phase.
publisher ROYAL SOC CHEMISTRY
issn 1359-7345
isbn 1364-548X
year published 2021
volume 57
issue 17
beginning page 2156
ending page 2159
digital object identifier (doi) 10.1039/d0cc01542c
web of science category 4
subject category Chemistry, Multidisciplinary
unique article identifier WOS:000623421200007
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journal analysis (jcr 2019):
journal impact factor 5.996
5 year journal impact factor 5.818
category normalized journal impact factor percentile 81.073
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