[Supercritical-CO2 fluid extraction of the fatty oil in Terminalia chebula and GC-MS analysis].
The fatty oils in Terminulia chebula were extracted by supercritical-CO2 fluid extraetion, and their fatty acids and its relative contents were determined by GC-MS. 12 fatty acids were identified. Palmitic acid, linoleic acid and oleic acid of them are main constituents. Compared with petroleum ether extraction method, the extraction rate from SFE-CO2 is higher and extraction time shorter.
Zhang
X
X
Guangzhou Medical College, PLA, Guangzhou 510315.
Chen
C
C
He
S
S
Ge
F
F
D002245:Carbon Dioxide; D002849:Chromatography, Gas; D025924:Chromatography, Supercritical Fluid; D005227:Fatty Acids / Q000737:chemistry / Q000302:isolation & purification*; D005638:Fruit / Q000737:chemistry; D008401:Gas Chromatography-Mass Spectrometry; D019787:Linoleic Acid / Q000032:analysis; D019301:Oleic Acid / Q000032:analysis; D010938:Plant Oils / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D029766:Terminalia / Q000737:chemistry*
D005227:Fatty Acids; D010938:Plant Oils; D002245:Carbon Dioxide; D019301:Oleic Acid; D019787:Linoleic Acid