Earticle

초록

영어

The most common device used to measure fatty acid methyl ester (FAME) quantification is gas chromatography (GC). GC usually employs internal standard method since injection volume of sample is too small not to differ between each analysis. Methyl heptadecanoate and methyl nonadecanoate, which are odd carbon numbered fatty acid methyl ester, are commonly used because they don’t exist in natural plant lipids. In our study, the biodiesel from Dunaliella sp. contained C16:4, C16:3 FAME which have very similar retention time on gas chromatogram with C17:0, C19:0, the conventional internal standards for biodiesel analysis. To quantify FAME from Dunaliella sp., we used internal standards such as methyl dodecanoate, methyl pentadecanoate and methyl behenate. We determined the response factors of each internal standard and applied them into quantification and compared the results with those of using conventional internal standard, C17:0. Soybean FAME was used to confirm the feasibility of this method, it showed high accuracy.

키워드

저자

• MinSeung HWANG [ Marine Bioenergy Research Center, Department of Marine Science & Biological Engineering, Inha University, Incheon 402-751, Korea. ]
• HanMaRoo HONG [ Marine Bioenergy Research Center, Department of Marine Science & Biological Engineering, Inha University, Incheon 402-751, Korea. ]
• ChoulGyun LEE [ Marine Bioenergy Research Center, Department of Marine Science & Biological Engineering, Inha University, Incheon 402-751, Korea. ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576