| 학회 |
한국화학공학회 |
| 학술대회 |
2011년 가을 (10/26 ~ 10/28, 송도컨벤시아) |
| 권호 |
17권 2호, p.1450 |
| 발표분야 |
분리기술 |
| 제목 |
Supercritical extraction and identification of essential oil from Chamaecyparis Obtusa |
| 초록 |
Chamaecyparis obtusa (C. obtusa) is conifer in the cypress family Cupressaceae and is mainly distributed in Korea, Japan, and the north eastern part of China. The essential oils extracted from the leaves of C. obtusa have multiple biological activities such as antibacterial, antifungal, anti-mite, anti-termite and acaricidal. Supercritical carbon dioxide (SC-CO2) extraction and hydrodistillation (HD) were used to determine the essential oil composition of the trunks and leaves of C. obtusa. The maximum measured extraction yield was 2.9%. The chemical composition of the essential oils was analyzed by GC-MS. The major components were α-terpinyl acetate (＞10.9%), 1-muurolol (＞13.2%) and elemol (＞8.1%). Sesquiterpenoids formed the major class of compounds present. |
| 저자 |
김은철1, 전명래2, 당보곤3, 노경호3
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| 소속 |
1College of Food Science and Technology, 2Shanghai Ocean Univ., 3인하대 |
| 키워드 |
Chamaecyparis obtusa; Essential oils; Supercritical extraction; GC-MS
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| E-Mail |
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| 원문파일 |
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