Influence of the extraction mode and temperature in the supercritical fluid extraction of Tangor murcote (Blanco)×Citrus sinensis (Osbeck)
✍ Scribed by Silvia R. Sargenti; Fernando M. Lanças
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 197 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1040-7685
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✦ Synopsis
The influence of the dynamic, static, and conjugated i.e., static follow-. ing by dynamic extraction extraction modes, modifiers, and temperature in the Ž . Ž . supercritical fluid extraction SFE of peels of the hybrid Tangor murcote Blanco Ž . =Citrus sinensis Osbeck was investigated. A sequential extraction using different Ž . modifiers hexane, ethyl ether, and acetone added to supercritical CO was 2
Ž
. performed at two different temperatures 60 and 75ЊC . The major compounds Ž . were analyzed by capillary gas chromatography GC and gas chromatographyrmass Ž . spectrometry GCrMS . Different chromatographic profiles were obtained when the nature of the modifier, the extraction modes, and the temperatures were changed, and the conjugated extraction mode at the higher temperature using ethyl ether as modifier for supercritical CO was shown to be the best technique to 2 extract terpenes and sesquiterpenes. Six compounds were identified: -mircene,