Supercritical CO2 Extraction of Essential Oil from Clove Bud: Effect of Operation Conditions on the Selective Isolation of Eugenol and Eugenyl Acetate

@inproceedings{Yazdani2005SupercriticalCE,
  title={Supercritical CO2 Extraction of Essential Oil from Clove Bud: Effect of Operation Conditions on the Selective Isolation of Eugenol and Eugenyl Acetate},
  author={Farshad Yazdani and Morteza Mafi and Fathollah Bahramian Alireza Farhadi and Kourosh Tabar-Heidar and Kioumars Aghapoor and Farshid Mohsenzadeh and Hossein Reza Darabi},
  year={2005}
}
The supercritical fluid extraction (SFE) of clove bud essential oil was studied using CO2 as solvent. The effect of operation conditions was analyzed in a series of experiments at temperatures between 325 and 416 K and pressures between 110 and 190 bar. The collected extracts were analyzed and the relative composition of the essential oil was determined. The optimum condition was found in a temperature of 353 K and at a pressure of 190 bar, minimizing the number of extracts to two compounds… CONTINUE READING

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