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郭鹏, 周竹, 王世存. 从冬青叶中提取冬青油的工艺探讨[J]. 信阳师范学院学报(自然科学版), 2002, 15(3): 338-339.
引用本文: 郭鹏, 周竹, 王世存. 从冬青叶中提取冬青油的工艺探讨[J]. 信阳师范学院学报(自然科学版), 2002, 15(3): 338-339.
shu
GUO Peng, ZHOU Zhu, WANG Shi cun. Oil of wintergreen is extracted from leaf of wintergreen[J]. Journal of Xinyang Normal University (Natural Science Edition), 2002, 15(3): 338-339.
Citation: GUO Peng, ZHOU Zhu, WANG Shi cun. Oil of wintergreen is extracted from leaf of wintergreen[J]. Journal of Xinyang Normal University (Natural Science Edition), 2002, 15(3): 338-339.
shu

从冬青叶中提取冬青油的工艺探讨

Oil of wintergreen is extracted from leaf of wintergreen

    摘要
  • 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% .

     

    Abstract: 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%.

     

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