Bioactive Components Determination of Acetone Extractives from Oil-Tea Cake by 600°C-Based Pyrolysis-GC/MS
A high temperature Pyrolysis (600°C) correlated with GC/MS was used to analyze the bioactive components of acetone extractives from oil-tea cake. The analytical result showed that 44 peaks were obtained from the 600°C pyrolyzate of acetone extractives of oil-tea cake and 42 compounds representing 99.12 % of the total areas were acetone extractives of oil-tea cake by 600°C-based pyrolysis- GC/MS were as: 3',5'-Dimethoxyacetophenone (22.16%), 9-Octadecenal, (Z)- (13.47%), Hexadecanoic Acid (8.36%), Dodecane, 1-Fluoro- (5.19%), Benzothiazole, 2-(Methylthio)- (4.61%), Naphthalene, 1,2,3,4-Tetrahydro-1,4,6-Trimethyl- (3.87%), .Gamma.-Sitosterol (3.16%), Naphthalene, 1,2,3,5,6,7,8,8a-Octahydro-1,8a-Dimethyl-7-(1-Methyletheny (3.12%), 1,4-Dimethyl-1,2,3,4- Tetrahydronaphthalene (2.69%), Squalene (2.08%), Bis(2-Methoxyethyl) Phthalate (1.83%), Ergost-5-En-3-Ol, (3.Beta.)- (1.65%), etc. The result of function analyses showed that the 600°C pyrolyzate of acetone extractives of oil-tea cake contain abundant components of rare natural medicinal materials, and materials of high-grade spice and cosmetic.
Y. L. Zeng et al., "Bioactive Components Determination of Acetone Extractives from Oil-Tea Cake by 600°C-Based Pyrolysis-GC/MS", Key Engineering Materials, Vols. 480-481, pp. 490-495, 2011