Evaluation of the efficiency of volatile organic compounds extraction from eucalyptus viminalis (Eucalypti viminalis Labill) using subcritical extractants
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Bioactive compounds were extracted from Eucalyptus viminalis with subcritical water in the temperature range of 120–200°C under a pressure of 5 MPa, as well as with aqueous solutions of ethanol with different concentrations at 200°C and 5 MPa. The resulted extracts were analyzed by gas chromatographymass spectrometry. The detected volatile organic compounds were identified. The contents of α-pinene, β-pinene, α-phellandrene, p-cymene, and 1,8-cineole in the extracts obtained were determined.
Keywordsextraction subcritical water eucalyptus viminalis 1,8-cineole
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