天然产物研究与开发 ›› 2011, Vol. 23 ›› Issue (2): 291-294.

• 研究简报 • 上一篇    下一篇

超声-微波协同皂化萃取茄尼醇条件的研究

鄢贵龙*,刘爱云   

  1. 淮阴师范学院江苏省环洪泽湖生态农业生物技术重点实验室,淮安 223300
  • 收稿日期:2009-08-27 出版日期:2011-04-25 发布日期:2011-10-14
  • 通讯作者: longygl@163.com
  • 基金资助:

    淮安市科技计划项目(SN0767);淮阴师范学院青年优秀人才支持项目(06QNZC031)

Extraction of Solanesol by Ultrasonic-microwave Synergistic Saponification Method

YAN Gui-long*, LUI Ai-yun   

  1. Jiangsu Key Laboratory of Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian 223300, China

  • Received:2009-08-27 Online:2011-04-25 Published:2011-10-14

摘要:

实验研究了超声-微波协同皂化萃取茄尼醇的工艺条件,确定了其最适工艺参数为:在超声开的条件下,皂化时间60 min,微波功率40 W,氢氧化钠与烟叶浸膏的质量比为1:2,在此优化条件下茄尼醇皂化回收率为126.3%。与其它皂化法相比,超声-微波协同皂化萃取法具有节省时间、节约能量、茄尼醇回收率高等优点。

关键词: 茄尼醇, 超声-微波协同作用, 皂化

Abstract:

Ultrasonic-microwave synergistic saponification technique was applied to extract solanesol. The effects of main factors on saponification reaction were discussed and the optimum saponification conditions were as followed: the saponification time was 60 min,the microwave power was 40 W,the mass ratio of sodium hydroxide to tobacco extract was 1:2,and the ultrasonic was turned on. The results showed that under the optimized condition,the recovery rate of solanesol was 126.3%. Compared with other saponification methods,the ultrasonic-microwave synergistic saponification technique was a better method for solanesol extraction with less time and higher recovery rate of solanesol.

Key words: solanesol, ultrasonic-microwave synergistic saponification, saponification