【摘要】 研究八角茴香中莽草酸的超声波提取法并与传统提取方法作了比较,结果表明:超声提取大大缩短了提取时间,且收率有明显提高;其最佳工艺条件为样品粉碎后过40目筛、以蒸馏水为提取溶剂、固液比为1∶15、提取时间40min、超声提取2次。更多还原

【Abstract】 The ultrasonic wave extraction method of shikimic acid in Illicium verum Hook.f. was studied in this paper. The optimal conditions were obtained as follows: the extraction solvent is distilled water, the solvent to solute ratio is 15, the extraction duration is 40min and extracting 2 times. Compared with traditional extraction methods, the result showed that ultrasonic wave extraction of shikimic acid is a rapid method with higher yield.更多还原