Content and Chemical Profile of Essential Oil from Eucalyptus Fresh and Dry Leaves- Juniper Publishers
Journal of Agriculture Research - Juniper Publishers The essential oils yield, and chemical composition can vary depending on several factors, among them the raw material condition. For this reason, the objective of the present work was to compare the yield and chemical profile of Eucalyptus essential oils [Corymbia citriodora (Hook.) K.D. Hill & L.A.S. Johnson], obtained from the dried and fresh leaves by hydrodistillation method. The essential oils were obtained after one hour of hydrodistillation, submitted to gravimetric analysis to determine the yield (%, w/w) and GC-FID and GC-MS analysis for chemical profile evaluation. The results showed that the yield of essential oil was higher in the dry leaves, which in turn, also showed changes in essential oil profile. Keywords: Volatiles; hydrodistillation oil; Citronellal; Citronellol; Myrtaceae, Corymbia citriodora Introduction The genus Corymbia belongs to th...