• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>African Journal of Biotechnology >The technological influence of the different methods of extraction on the initial concentration of thymol in the essential oil of thyme (Thymus satureioides)
【24h】

The technological influence of the different methods of extraction on the initial concentration of thymol in the essential oil of thyme (Thymus satureioides)

机译：不同提取方法对百里香精油（百里香）中百里香酚初始浓度的技术影响

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The present study deals with the influence of the technological factor in relation to the technique used for the extraction of essential oil of thyme, its chemical composition, and in particular, the concentration of thymol as the principal chemo-typical active substance of this variety of thyme from the Moroccan High Atlas. The working protocol includes the extraction of the essential oil by three different methods (First method: Academic hydro-distillation; Second method: Training with water vapor using artisanal alembic; and Third method: Traditional hydro-distillation using artisanal alembic) and the comparative study of the individual thymol areas in the three spectrograms corresponding to the three essential oil samples and calculation of the differences. It emerges that the first method produces an essential oil very rich in thymol, followed by second method which produces an essential oil moderately concentrated in thymol, while the latter method produces an essential oil with very low concentration of thymol. It has been deduced that an important influence of the technological factor in relation to the type of the technique used for the extraction of the essential oil of thyme was exerted on the initial chemical composition, in particular, on the concentration of thymol.
机译：本研究涉及工艺因素对百里香精油提取工艺，其化学组成，特别是百里香酚作为该化学式的主要化学典型活性物质的浓度的影响。百里香来自摩洛哥高等地图集。工作方案包括通过三种不同的方法提取精油（第一种方法：学术加氢蒸馏;第二种方法：使用手工除菌剂进行水蒸气训练;第三种方法：使用手工除菌剂进行传统加氢蒸馏）和比较研究对应于三个精油样品的三个频谱图中各个百里酚面积的分布，并计算差值。结果表明，第一种方法生产的百里香酚含量很高，然后第二种方法生产的百里香酚浓度适中，而后一种方法生产的百里酚浓度很低。已经推断出，相对于用于提取百里香精油的技术类型，技术因素对初始化学组成，特别是对百里香酚的浓度具有重要影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号