Analysis of Biomedical Application of 550°C Pyrolyzate from Petroleum Ether Extractives of Oil-Tea Cake by Py-GC/MS
The petroleum ether extractives of oil-tea cake was analyzed and identified by Py-GC/MS. The analytical result showed that 65 peaks were obtained from the 550°C pyrolyzates of petroleum ether extractives of oil-tea cake and 61 compounds representing 97.63 % of the total areas were identified. The analytical result showed that the main components of 550°C pyrolyzates of petroleum ether extractives of oil-tea cake by pyrolysis- GC/MS were as: 1-Dotriacontanol (11.57% from five peaks), 3-Cyclohexene-1-Methanol, .Alpha.,.Alpha, 4-Trimethyl-,(S)- (10.52%), Cis-2-Ethylcyclopentanecarboxaldehyde (9.89%), Trans-Sobrerol (8.27%), 1,3-Benzodioxole, 5-(1-Propenyl)- (7.65%), Cholestan-3-Ol, 2-Methylene-, (3.Beta., 5alpha)- (6.81%),1,2-Trans-1,5- Trans-2,5-Dihydroxy-4-Methyl-1-(1-Hydroxy-1-Isopropylcyc (5.02%), 4-Nonanone, 2,6,8-Trimethyl - (4.69%), Bicyclo 2.2.1 Heptan-2-One, 1,7,7-Trimethyl-,(1s)- (4.55%), Squalene (3.86%), (R)-(-)-(Z)-14-Methyl-8-Hexadecen-1-Ol (2.97%), Undecane 2-Cyclohexyl-, 2-Cyclohexyl- (2.53%), 4,8,13-Cyclotetradecatriene-1,3-Diol, 1,5,9-Trimethyl-12- (1-Methylethlyl)- (1.94%), 3,4-(Methylenedioxy)Toluene (1.88%), Hexadecanoic Acid, 2-Hydroxy-1,3-Propanediyl Ester (1.37%), etc. The result of function analyses suggested that the petroleum ether extractives of oil-tea cake contain abundant components of materials which can be developed into rare natural medicinal, high-grade spice, cosmetic, food, etc.
X. Y. Hu et al., "Analysis of Biomedical Application of 550°C Pyrolyzate from Petroleum Ether Extractives of Oil-Tea Cake by Py-GC/MS", Key Engineering Materials, Vols. 480-481, pp. 507-512, 2011