Orthogonal experiment using SFE-CO2 in extraction of essential oil from fresh Houttuynia cordata and analysis of essential oil by GC-MS / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 215-217, 2007.
Article
Dans Chinois
| WPRIM
| ID: wpr-246007
ABSTRACT
<p><b>OBJECTIVE</b>To optimize the extraction procedure of essential oil from H. cordata using the SFE-CO2 and analyze the chemical composition of the essential oil.</p><p><b>METHOD</b>The extraction procedure of essential oil from fresh H. cordata was optimized with the orthogonal experiment. Essential oil of fresh H. cordata was analysed by GC-MS.</p><p><b>RESULT</b>The optimize preparative procedure was as follow essential oil of H. cordata was extracted at a temperature of 35 degrees C, pressure of 15,000 kPa for 20 min. 38 chemical components were identified and the relative contents were quantified.</p><p><b>CONCLUSION</b>The optimum preparative procedure is reliable and can guarantee the quality of essential oil.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Plantes médicinales
/
Pression
/
Température
/
Huile essentielle
/
Dioxyde de carbone
/
Chimie
/
Chromatographie en phase supercritique
/
Parties aériennes de plante
/
Aldéhydes
/
Houttuynia
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2007
Type:
Article
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