安徽农业科学2019，Vol.47Issue(2)：167-168,175,3.DOI:10.3969/j.issn.0517-6611.2019.02.051
水蒸气蒸馏法提取红松松针挥发油研究
Extracting Technology of Volatile Oil from the Pine Needle of Pinus koraiensis by Steam Distillation
摘要
Abstract
[Objective] The research aimed to study the optimum process for extracting volatile oil from pine needles of Pinus koraiensis by steam distillation.[Method]By designing single factor tests and the orthogonal test and choosing the yield of volatile oil as index, this study investigated the influence of quantity of pine needles, soaking time, material to liquid ratio, and distillation time.[Result]The optimum extraction conditions were as follows: the quantity of pine needle was 150 g, the material to liquid ratio was 1∶9, the soaking time was 12 hours and the distillation time was 5 hours. The average yield of volatile oil was 0.323％, and the RSD was 6.87％.[Conclusion]This study provides a theoretical basis for the extraction of volatile oil from pine needles.关键词
红松松针/水蒸气蒸馏法/挥发油/提取条件Key words
Pine needle of Pinus koraiensis/Steam distillation/Volatile oil/Extraction condition分类
化学化工引用本文复制引用
赵学丽,舒钰,高子为..水蒸气蒸馏法提取红松松针挥发油研究[J].安徽农业科学,2019,47(2):167-168,175,3.基金项目
黑龙江省自然科学基金(面上项目)(C2018056) （面上项目）
