期刊名称:Pakistan Journal of Analytical & Environmental Chemistry
印刷版ISSN:1996-918X
电子版ISSN:2221-5255
出版年度:2012
卷号:13
期号:1
页码:48-52
语种:English
出版社:National Centre of Excellence in Analytical Chemsitry
摘要:The essential oils from leaves and stems of Aerva javanica was extracted through dry steam distillation and the chemical composition of the oil was determined by Gas Chromatography-Mass Spectrometry (GC-MS). Total nineteen compounds were identified,representing 82.96% and 78.92% of the leaves and stems,respectively. The essential oil of Aerva javanica leaves was found to be rich in hentriacontane (21.48%),nonacosane (20.59%),heptacosane (19.78%),pentacosane (5.58%),octacosane (3.47%),triacontane (2.81%) and hexacosane (2.04%). Whereas the essential oil of stems was determined to be rich in nonacosane (23.26%),heptacosane (22.48%),hentriacontane (18.32%),octacosane (3.42%),triacontane (2.24%) and squalene (2.07%). Thirteen chemical constituents were common in the essential oil of both leaves and stems of Aerva javanica..