|
Type |
Poster Presentation |
Area |
Material Chemistry |
Room No. |
Event Hall |
Time |
4월 20일 (금요일) 11:00~12:30 |
Code |
MAT.P-473 |
Subject |
Seasonal Variations of Chemical Components of Yuja Essential Oil |
Authors |
Sung Hwa Oh*, JI EUN LEE1 R&D team, Nano bio Research Center, Korea 1R&D team, JBF, Korea |
Abstract |
It was aimed to study the seasonal variations (Sep, Oct, Nov) of chemical characteristics and volatile compounds of Yuja essential oil extracted by supercritical carbon dioxide(SC-CO2). The extraction of essential oil using in a semi-continuous flow extractor at the range of pressure and temperatures 150 to 400 bar and 30 to 50℃, respectively. The volatile compounds of yuja essential oil were analyzed by GC and GC-MS technique. The most efficient extraction of the volatile essential oils was achieved at 280bar and 50℃ by SC-CO2 (Sep). Major volatile compounds of total yuja essential oil extracted by SC-CO2 were limonene, γ-terpinene, β-myrcene, α-pinene, linalool, and terpinolene. |
E-mail |
osh0478@hanmail.net |
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