اﺳﺘﻔﺎده از روش ﻫﺎي اﺳﭙﮑﺘﺮوﺳﮑﻮﭘﯽ GC و GC-MS ﺟﻬﺖ ﺗﺠﺰﯾﻪ ﺷﯿﻤﯿﺎﯾﯽ روﻏﻦ اﺳﺎﻧﺴﯽ ﮔﯿﺎه Pulicaria gnaphalodes(Vent) BOISS از اﯾﺮان

Use of spectroscopic manner GC and GC/MS for chemical composition of the essential oil pulicaria gnaphalodes (Vent) BOISS. From Iran

در اين تحقيق گياه . pulicaria gnaphalodes (VENT) BOISS ازناحيه فردوس در استان خراسان جنوبي جمع آوري شده و اسانس گياه با استفاده از تكنيك تقطير با آب و ميكرو استخراج از فضاي فوقاني سطح جامد بدست آمد... ﭘﯿﻨﻦ)6/16%( و 4-ﺗﺮﭘﯿﻨﻨﻮل)4/96%( ﺗﺮﮐﯿﺒﺎت اﺻﻠﯽ اﺳﺎﻧﺲ اﻧﺪام ﻫﻮاﯾﯽ ﮔﯿﺎه ﺑﺪﺳﺖ آﻣﺪه ﺗﻮﺳﻂ دﺳﺘﮕﺎه ﮐﻠﻮﻧﺠﺮ را ﺗﺸﮑﯿﻞ ﻣﯽدﻫﻨﺪ. آﻟﻔﺎ-ﭘﯿﻨﻦ)42/29%(، 1و8-ﺳﯿﻨﺌﻮل)26/76%(، ﭼﺮي ﺳﻨﺘﻨﻮن)7/19%( ﺗﺮﮐﯿﺒﺎت اﺻﻠﯽ اﺳﺎﻧﺲ ﺣﺎﺻﻞ از ﮔﻞ ﮔﯿﺎه ﺑﺎ اﺳﺘﻔﺎده از ﺗﮑﻨﯿﮏ ﻣﯿﮑﺮو اﺳﺘﺨﺮاج از ﻓﻀﺎي ﻓﻮﻗﺎﻧﯽ ﺟﺎﻣﺪ را ﺗﺸﮑﯿﻞ داده وآﻟﻔﺎ-ﭘﯿﻨﻦ)ﺑﻪ ﺗﺮﺗﯿﺐ34/77% و13/42%( و 1.8-ﺳﯿﻨﺌﻮل)ﺑﻪ ﺗﺮﺗﯿﺐ41/81% و73/53%(ﺗﺮﮐﯿﺒﺎت اﺻﻠﯽ اﺳﺎﻧﺲ ﺣﺎﺻﻞ از ﺑﺮگ وﺳﺎﻗﻪ ﮔﯿﺎه P.gnaphalodes ﺑﺪﺳﺖ آﻣﺪه ﺑﺎ اﺳﺘﻔﺎده از ﺗﮑﻨﯿﮏ ﻣﯿﮑﺮو اﺳﺘﺨﺮاج از ﻓﻀﺎي ﻓﻮﻓﺎﻧﯽ ﺟﺎﻣﺪ را ﺗﺸﮑﯿﻞ ﻣﯽ دﻫﻨﺪ

Use of spectroscopic manner GC and GC/MS for chemical composition of the essential oil pulicaria gnaphalodes (Vent) BOISS. From Iran Jafar Izadi Nia and Bakhshian Hossein Department of Chemistry, Islamic Azad University, Shahrood Branch, Shahrood, Iran In this investigation pulicaria gnaphalodes (Vent) BOISS. Collected from ferdoos region, south khorassan province. The essential oil of plant obtain with hydrodistillation and HS-SPME. Citronellol(20.03%), 1,8-cineol(13.48%), α –pinene(6.16%) and Terpinen-4-ol(4.96%) were the main component in the essential oil abtaind with hydrodistillation. α-pinene(42.29%), 1,8- cineole(26.76%) and chrysanthenone(7.19%) were the main component of the flower essential oil. α-pinene(13.42%, 34.77% respectively) and 1,8- cineole(73.53%, 41.81% respectively) were thee main component in the essential oil of Leaf and stem (respectively) obtained with HS-SPME.