Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
권호 표지

A Study of Separation of γ-linolenic acid with Supercritical Carbon Dioxide

초임계 이산화탄소를 이용한 감마 리놀렌산의 분리에 대한 연구

  • Cho, In-Ho (School of fire & Prevention Kyungil Univ.) ;
  • Sang, Hie-Sun (School of fire & Prevention Kyungil Univ.)
  • 조인호 (경일대학교 소방방재학) ;
  • 상희선 (경일대학교 소방방재학)
  • Received : 2006.12.22
  • Accepted : 2007.05.23
  • Published : 2007.05.31
Download PDF
⟨ Previous Next ⟩

Abstract

In different approaches were extracted from evening primrose seed by supercritical fluids carbon dioxide and for comparison with hexane as solvent. The extracts have been analyzed qualitatively and quantitatively to evaluate yield and selectivity of ${\gamma}$-linolenic acid. The yields extracts with supercritical fluids carbon dioxide were higher than those with hexane. When this process produces commercially, will get a many economic profit.

Keywords