摘要
对用溶剂浸泡冬青叶提取冬青油 (水杨酸甲酯 )的工艺进行了探讨 ,结果表明在常温常压下用水∶乙醇体积比为 2∶ 1的溶液浸取 6 h后再进行蒸馏 ,产率可达 3.1 8% .
This paper studies on the technology of drawing wintergreen oil with solvent soaking method.The result obtained shows that:soaking 6 hours with solution of water and alcohol(2∶1)and then distilling,the producing rate is to 3.18%.
出处
《信阳师范学院学报（自然科学版）》
CAS
2002年第3期338-339,共2页
Journal of Xinyang Normal University(Natural Science Edition)
