安徽农业科学2013,Vol.41Issue(3):1283-1285,3.
2种方法提取柑橘皮中挥发性成分的气质联用分析
Commparing Two Kinds of Methods for Extraction of Volatile Oils from Orange Peel and Components Analysis by GC-MS
薛成虎 1王瑞斌1
作者信息
- 1. 榆林学院化学与化工学院,陕西榆林719000
- 折叠
摘要
Abstract
[Objective] To compare different extraction method for volatile oil from orange peel. [Method] The volatile oils were extracted from orange peel by steam distillation (SD) and ultrasound-assisted steam distillation (UESD) , respectively. The chemical constituents in the volatile oils were identified by Gas Chromatography-Mass Spectrometry GC-MS and their relative contents were calculated based on GC peak areas. [Result] For steam distillation, 21 compounds of 30 detected peaks were identified, accounting for 93.89% of the volatile fraction. The main components were dimethyl phthalate(51.93% ) ; For ultrasound-assisted steam distillation, 38 compounds of 45 detected peaks were i-dentified, accounting for 98.07% of the volatile fraction. The main components were D-Limonene. [Conclusion] The results indicated that, there is a significant difference in the composition and relative amounts between the volatile oils obtained by SD and UESD methods; the common components of the two extracts were organic acids and alkanes. SD method allows higher amount of organic acids than UESD.关键词
柑橘皮/挥发油/GC-MS/水蒸气蒸馏/超声萃取-水蒸气蒸馏Key words
Orange peel/ Volatile oil/ GC-MS/ Steam distillation/ Ultrasonic extraction steam distillation分类
农业科技引用本文复制引用
薛成虎,王瑞斌..2种方法提取柑橘皮中挥发性成分的气质联用分析[J].安徽农业科学,2013,41(3):1283-1285,3.