Liquid-liquid equilibrium measurement of ternary system containing β-caryophyllene in the water and 2-propanol mixture

To obtain a high purity of clove oil, it is needed to separate β-caryophyllene from the oil mixtures.The separation of this component could be obtained by solvent extraction. In this work, liquid-liquid equilibrium (LLE) data were measured for the ternary system of water β-caryophyllene (1) + 2-prop...

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Bibliographic Details
Main Authors: Tetrisyanda, Rizky, Kuswandi, Wibawa, Gede
Format: Conference Proceeding
Language:English
Subjects:
Atmospheric models
Liquid-liquid equilibrium
Liquid-liquid extraction
Solvent extraction
Ternary systems
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Summary:To obtain a high purity of clove oil, it is needed to separate β-caryophyllene from the oil mixtures.The separation of this component could be obtained by solvent extraction. In this work, liquid-liquid equilibrium (LLE) data were measured for the ternary system of water β-caryophyllene (1) + 2-propanol (2) + water (3) at temperature 303.15 K, 313.15 K and 323.15K under atmospheric pressure. The experimental LLE data were correlated with the NRTL and UNIQUAC models. The reliability of these models is tested by comparison with experimental results. The varied temperatures studied in this work have significant influence to the two-phase area and the solubility of 2-propanol and β-caryophyllene in the aqueous phase.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4968331