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Vacuum distillation and GC/MS analysis of castor biodiesel
  
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KeyWord:castor seed oil  biodiesel  vacuum distillation  GC/MS analysis  
FundProject:山西省教育厅科技研发项目
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Abstract:
      Biodiesel samples were made from castor seed oil and methanol using concentrated sulfuric acid and sodium hydroxide as a catalyst respectively,and vacuum distillation of biodiesel samples were carried out.Distillated samples were analyzed by GC/MS.The results showed that main components of the biodiesel from castor seed oil were methyl ricinoleate,in addition,there were still a spot of methyl oleate,methyl linoleate,methyl hexadecanoate and methyl octadecanoate.When the temperature of liquid phase was highe...
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