کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
763984 | 1462881 | 2014 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Rhazya stricta Decne seed oil as an alternative, non-conventional feedstock for biodiesel production Rhazya stricta Decne seed oil as an alternative, non-conventional feedstock for biodiesel production](/preview/png/763984.png)
• First report of Rhazia stricta seed oil as feedstock for biodiesel production.
• Biodiesel is prepared by alkaline transesterification.
• Biodiesel from R. stricta oil meets specifications in biodiesel standards.
Rhazya stricta Decne (R. stricta) is a hardy, drought-resistant, and arid land plant that is widely distributed from the Middle East to South Asia. The aim of this study was to evaluate the use of R. stricta seed oil as an alternative source of triacylglycerols that may be suitable for the synthesis of biodiesel. The oil content of the seeds was approximately 14% and was mainly composed of the fatty acids linoleic (60.95%) and oleic (25.48%) acid. R. stricta methyl esters (RSME) were prepared by a base-catalyzed transesterification reaction. The conversion rate of the triacylglycerols to the corresponding methyl esters was determined by 1H-NMR to be approximately 97%. This study showed that the fuel properties of the RSMEs are comparable to other vegetable oil methyl esters that are commonly used as biodiesels. R. stricta plantations will therefore be suitable for promoting sustainable agriculture and for producing biodiesel with viable prices in arid and semi-arid regions throughout the world.
Journal: Energy Conversion and Management - Volume 81, May 2014, Pages 400–406