动态顶空固相萃取装置的开发及应用  

Development and application of dynamic headspace solid phase extraction device

作　　者：王婷婷 张书迪 张伯超 陈芳芳 庞海月 王贵弘 Wang Tingting;Zhang Shudi;Zhang Bochao;Chen Fangfang;Pang Haiyue;Wang Guihong(Engineering Research Center of Natural Cosmeceuticals College of Fujian Province,Xiamen Medical College,Xiamen,361023,China;Department of Public Health and Medical Technology,Xiamen Medical College,Xiamen,361023,China;Department of Pharmacy,Xiamen Medical College,Xiamen,361023,China)

机构地区：[1]厦门医学院天然化妆品福建省高校工程研究中心,福建厦门361023 [2]厦门医学院公共卫生与医学技术系,福建厦门361023 [3]厦门医学院药学系,福建厦门361023

出　　处：《现代科学仪器》2023年第3期28-31,共4页Modern Scientific Instruments

基　　金：福建省自然科学基金青年创新项目(2022J05321);厦门医学院天然化妆品福建省高校工程研究中心开放课题(XMMC-NC202102)。

摘　　要：本研究基于简单的零部件开发了动态顶空固相萃取装置,相对于其它顶空萃取技术,其具有造价低廉、前处理过程简单等优点。以气相色谱-质谱联用技术为检测手段,对吸附柱尺寸、吸附剂粒径和含量三个条件进行优化。最后分别检测了金桂干花和丹桂干花的花香成分,通过对比不同品种桂花花香的差异性成分,可以为调制桂花味香精提供参考信息。In this research,a dynamic headspace solid-phase extraction device was developed based on simple components.Compared with other headspace extraction technologies,it has the advantages of low cost and simple pretreatment process.Based on gas chromatography-mass spectrometry(GC-MS),three parameters were optimized,including adsorption column size,adsorbent particle size and content.At last,the odorant components of Jingui and Dangui were detected,respectively.By comparing the different odorant components of different osmanthus fragrances,it can provide reference information for the preparation of osmanthus fragrances.

关 键 词：顶空萃取技术 动态顶空 气相色谱-质谱联用技术 桂花 

分 类 号：O657.63[理学—分析化学] S685.13[理学—化学]