Reactive extraction of phenols using sulfuric acid salts of trioctylamine

An experimental study of phenol and o-cresol reactive extraction using sulfuric acid salts of trioctylamine, via emulsion liquid membrane is presented. The effects of carrier concentration and of the volume ratio of phases were investigated. Two models, one proposed by Chaudhury and Pyle (1992) and...

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Bibliographic Details
Published inChemical engineering science Vol. 54; no. 10; pp. 1559 - 1563
Main Authors Dobre, Tanase, Guzun-Stoica, Anicuta, Floarea, Octavian
Format Journal Article Conference Proceeding
LanguageEnglish
Published Oxford Elsevier Ltd 01.05.1999
Elsevier
Subjects
Applied sciences
Chemical engineering
Exact sciences and technology
General purification processes
Liquid surfactant membranes
Liquid-liquid extraction
o-Cresol
Phenol
Pollution
Reactive extraction
Wastewaters
Water treatment and pollution
Liquid surfactant membranes
Phenol
o-Cresol
Reactive extraction
Water oil emulsion
Liquid liquid extraction
Theoretical study
Liquid membrane
Surfactant
Experimental study
Modeling
Kinetic model
Sodium Hydroxides
Phosphatidylcholine
Physicochemical purification
Aqueous solution
Waste water purification
Performance
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Summary:An experimental study of phenol and o-cresol reactive extraction using sulfuric acid salts of trioctylamine, via emulsion liquid membrane is presented. The effects of carrier concentration and of the volume ratio of phases were investigated. Two models, one proposed by Chaudhury and Pyle (1992) and the second proposed by Yan (1993) were tested. The model predictions are in good agreement with the experimental data.
ISSN:0009-2509
1873-4405
DOI:10.1016/S0009-2509(99)00070-6