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2010•Unpublished venueRequires access

Comparison of supercritical CO_2 extraction and steam distillation for extraction of costustoot essential oil

Gang Pei

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Abstract

Objective To compare the chemical components of costustoot essential oil extacted with different methods.Methods The supercritical CO2 extraction(SFE-CO2) and steam distillation were used to extract the chemical components of the costustoot essential oil.Results Total 55 ikinds of components were identified,in which,35 kinds were identified with SFE-CO2 and 34 with SD,and 15 were with both methods.Conclusion 15 chemical components are same with both SFE-CO2 and SD,and other are not.

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What this paper is about

Objective To compare the chemical components of costustoot essential oil extacted with different methods.Methods The supercritical CO2 extraction(SFE-CO2) and steam distillation were used to extract the chemical components of the costustoot essential oil.Results Total 55 ikinds of components were identified,in which,35 kinds were identified with SFE-CO2 and 34 with SD,and 15 were with both methods.Conclusion 15 chemical components are same with both SFE-CO2 and SD,and other are not.

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Available abstract

Objective To compare the chemical components of costustoot essential oil extacted with different methods.Methods The supercritical CO2 extraction(SFE-CO2) and steam distillation were used to extract the chemical components of the costustoot essential oil.Results Total 55 ikinds of components were identified,in which,35 kinds were identified with SFE-CO2 and 34 with SD,and 15 were with both methods.Conclusion 15 chemical components are same with both SFE-CO2 and SD,and other are not.

Key concepts: Steam distillation, Supercritical fluid, Extraction (chemistry), Supercritical fluid extraction, Chromatography, Essential oil, Distillation, Chemistry

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