[Supercritical-CO2 fluid extraction of the fatty oil in Terminalia chebula and GC-MS analysis]

Zhong Yao Cai. 1997 Sep;20(9):463-4.
[Article in Chinese]

Abstract

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.

Publication types

  • English Abstract

MeSH terms

  • Carbon Dioxide
  • Chromatography, Gas
  • Chromatography, Supercritical Fluid
  • Fatty Acids / chemistry
  • Fatty Acids / isolation & purification*
  • Fruit / chemistry
  • Gas Chromatography-Mass Spectrometry
  • Linoleic Acid / analysis
  • Oleic Acid / analysis
  • Plant Oils / chemistry
  • Plant Oils / isolation & purification*
  • Plants, Medicinal / chemistry*
  • Terminalia / chemistry*

Substances

  • Fatty Acids
  • Plant Oils
  • Carbon Dioxide
  • Oleic Acid
  • Linoleic Acid