微波辅助萃取应用于提取烟叶中茄尼醇的研究

Research on the use of the microwave-assisted extraction (MAE) for the extraction of solanesol from tobacco leaves

摘要: 研究了微波辅助萃取烟叶中茄尼醇的方法,对微波功率、辐射时间和萃取溶剂等影响微波萃取的条件进行了筛选,并与室温浸提法和加热回流法进行了比较.结果表明,微波辅助萃取法具有萃取速度快、溶剂用量少、萃取效率高等优点;该方法也可用于测定烟叶中茄尼醇含量过程中的样品处理.

Abstract: The extraction of solanesol from tobacco leaves assisted with microwave was studied.The effects of microwave assisted extraction was compared with those of common maceration extraction at room temperature and reflux extraction.The result indicates that microwave extraction is faster,more efficient and can get higher extraction yield.This method also can be used to prepare samples for analysis of solanesol in tobacco leaves.