Fingerprint chromatogram of the volatile oils of the leaves from Artemisia argyi with different methods
Zeng Hong-yan
Abstract
Zeng Hong-yan
Abstract
The volatile oils of the leaves from Artemisia argyi were obtained with supercritical CO2 .microwave and stream distillation. Their GC-MS fingerprint chromatogram were analyzed. The compounds from the volatile oils extracted with supercritical CO2 and microwave are resemble. The oil with stream distillation is different than the two formers. The volatile oil obtained with supercritical CO2 is natural. Supercritical CO2 extraction is ideal for extracting the volatile oils,and microwave extraction is also viable.
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The volatile oils of the leaves from Artemisia argyi were obtained with supercritical CO2 .microwave and stream distillation. Their GC-MS fingerprint chromatogram were analyzed. The compounds from the volatile oils extracted with supercritical CO2 and microwave are resemble. The oil with stream distillation is different than the two formers. The volatile oil obtained with supercritical CO2 is natural. Supercritical CO2 extraction is ideal for extracting the volatile oils,and microwave extraction is also viable.
Key concepts: Supercritical fluid, Chromatography, Extraction (chemistry), Chemistry, Distillation, Supercritical fluid extraction, Fingerprint (computing), Organic chemistry