Reactive extraction of carboxylic acids using organic solvents and supercritical fluids: A review

Małgorzata Djas , Marek Henczka

Abstract

A review of the current applications of organic compounds and supercritical fluids as solvents for separation of carboxylic acids from aqueous solutions by physical and reactive extraction is presented. A comparison of efficiencies of acetic, propionic, succinic, and citric acid extraction by using 1-octanol and supercritical CO2 performed in the batch mode and the semi-continuous mode is presented. Supercritical CO2 is a recommended solvent for use in the reactive extraction of carboxylic acids because of its environmentally benign, non-toxic, non-flammable, non-polluting and recoverable characteristics. It is concluded that the supercritical reactive extraction process is an efficient method of carboxylic acid separation from aqueous solutions with higher yield, simplicity, and competitiveness than the other separation methods.
Author Małgorzata Djas (FCPE / DCRED)
Małgorzata Djas,,
- Department of Chemical Reactor Engineering and Dynamics
, Marek Henczka (FCPE / DCRED)
Marek Henczka,,
- Department of Chemical Reactor Engineering and Dynamics
Journal seriesSeparation and Purification Technology, ISSN 1383-5866, (A 40 pkt)
Issue year2018
Vol201
Pages106-119
Publication size in sheets0.65
Keywords in Englishseparation method, reactive extraction, carboxylic acid, organic solvent, supercritical fluid
DOIDOI:10.1016/j.seppur.2018.02.010
URL https://reader.elsevier.com/reader/sd/0098792CF65047DC66151D62BD2FEC1FFD6B45F8A4E74A518CD1469B397C147B17A0C0BD3127D5665ACC9CC65E6E6DCB
Languageen angielski
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Djas M., Henczka M. - Reactive extraction of...pdf 551.92 KB
Score (nominal)40
ScoreMinisterial score = 40.0, 24-05-2018, ArticleFromJournal
Ministerial score (2013-2016) = 40.0, 24-05-2018, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 3.359 (2) - 2016=3.843 (5)
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