安徽医药
安徽醫藥
안휘의약
ANHUI MEDICAL AND PHARMACEUTICAL JOURNAL
2009年
7期
740-741
,共2页
章俊如%高家荣%汪永忠%段贤春%夏伦祝
章俊如%高傢榮%汪永忠%段賢春%夏倫祝
장준여%고가영%왕영충%단현춘%하륜축
超临界CO2萃取%远志%萃取工艺
超臨界CO2萃取%遠誌%萃取工藝
초림계CO2췌취%원지%췌취공예
supercritical CO2 extraction%polygala tenuifolia willd%extraction processing
目的 研究远志超临界CO2萃取工艺.方法 采用正交试验方法,考察影响远志萃取的因素,建立了超临界CO2萃取最佳条件.结果 远志超临界CO2萃取最佳工艺为:压力30 Mpa,温度45℃,流速25 kg·h-1,时间1.5 h.结论 用超临界CO2萃取远志可以较好的获得其脂溶性成分,提取物可以供进一步深入研究.
目的 研究遠誌超臨界CO2萃取工藝.方法 採用正交試驗方法,攷察影響遠誌萃取的因素,建立瞭超臨界CO2萃取最佳條件.結果 遠誌超臨界CO2萃取最佳工藝為:壓力30 Mpa,溫度45℃,流速25 kg·h-1,時間1.5 h.結論 用超臨界CO2萃取遠誌可以較好的穫得其脂溶性成分,提取物可以供進一步深入研究.
목적 연구원지초림계CO2췌취공예.방법 채용정교시험방법,고찰영향원지췌취적인소,건립료초림계CO2췌취최가조건.결과 원지초림계CO2췌취최가공예위:압력30 Mpa,온도45℃,류속25 kg·h-1,시간1.5 h.결론 용초림계CO2췌취원지가이교호적획득기지용성성분,제취물가이공진일보심입연구.
Aim To explore the optimal process of supercritical CO2 fluid to extract the components from polygala tenuifolia willd.Methods The extraction process of polygala tenuifolia willd was optimized by orthogonal experiment with the important extraction factors.The best SCF extraction was ascertained.Results The optimal condition for the extraction of polygala tenuifolia willd was as follows: extraction pressure 30 MPa;extraction temperature 45℃;CO2 flow rate 25 kg·h-1; extraction period 1.5 hours.Conclusion The SFE technology used for extracting lipophilic fraction from polygala tenuifolia willd is better than the conventional solvent extraction
