CAJ | 학술논문

[目的]优选马尾松松针挥发油的最佳提取工艺,并对挥发油中化学成分进行分析.[方法]采用水蒸气蒸馏法提取马尾松松针挥发油,通过正交试验,研究液料比、提取时间、浸泡时间对马尾松松针挥发油提取得率的影响,并用气相色谱-质谱联用技术对其挥发油中化学成分进行分析.[结果]马尾松松针挥发油的最佳提取工艺为:液料比9∶1,提取时间3 h,浸泡时间7 h.气相色谱-质谱联用技术从马尾松松针挥发油中分离出96个峰,鉴定了其中的35种成分,占挥发油总离子流的93.13%,主要成分是单萜和倍半萜,以及少量萜烯的醇、酯类化合物.[结论]该研究为马尾松松针的进一步综合开发利用提供了科学依据.
[목적]우선마미송송침휘발유적최가제취공예,병대휘발유중화학성분진행분석.[방법]채용수증기증류법제취마미송송침휘발유,통과정교시험,연구액료비、제취시간、침포시간대마미송송침휘발유제취득솔적영향,병용기상색보-질보련용기술대기휘발유중화학성분진행분석.[결과]마미송송침휘발유적최가제취공예위:액료비9∶1,제취시간3 h,침포시간7 h.기상색보-질보련용기술종마미송송침휘발유중분리출96개봉,감정료기중적35충성분,점휘발유총리자류적93.13%,주요성분시단첩화배반첩,이급소량첩희적순、지류화합물.[결론]해연구위마미송송침적진일보종합개발이용제공료과학의거.
[Objective]The research aimed to optimize the extraction process of volatile oil from the pine needle of Pinus massoniana and analyze the constituents of volatile oil. [Method]The volatile oil was extracted from the pine needle of P. massoniana by water steam distillation method. The effects of the ratio of liquid to solid,and extracting time and soaking time on the extraction yield of volatile oil from the pine needle of P. massoniana were studied through orthogonal test. The chemical constituents of volatile oil were analyzed by gas chromatography-mass spectrometry (GC-MS). [Result]The optimum technology for extracting the volatile oil from the pine needle of P. massoniana soaking time of 7 h. Ninety six peaks were separated from the volatile oil from the pine needle of P. massoniana. Thirty five of them (93.13%) were identified and the main compounds were monoterpinenes, sesquiterpenes and some alcohol, ester compounds. [Conclusion]This study provided scientific basis for further comprehensive exploitation and utilization of the pine needle of P. massoniana.