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한지 쌈지 극미량 고체상 추출법을 이용한 레몬과 오렌지 향유 성분 분석
원미미,이동선 서울여자대학교 2010 자연과학연구논문집 Vol.22 No.-
In this study, headspace mulberry paper bag micro solid phase extraction (HS-MPB-μ-SPE) combined to gas chromatography/mass spectrometry has been applied for the analysis of volatile aromas of liquid essential oils from lemon and orange. The technique uses an adsorbent of Tenax TA contained in a mulberry paper bag, minimal amount of organic solvent and very small amount (10 μL) of sample size. Linearity for the calibration curve was excellent, the LOD value was 10.3 ng/mL. Precision and recovery were generally good. In addition, this method allowed combining extraction, enrichment, and clean-up in a single step. Analysis of aroma components in lemon and orange essential oils were performed successfully using this method.
SPME와 GC/MS를 이용한 녹나무 향기성분 특성분석
원미미,차은주,윤옥경,김남선,김건,이동선 서울여자대학교 자연과학연구소 2007 자연과학연구논문집 Vol.19 No.-
Recently, land managers have come to realize that, outside Asia, camphor trees grow like street-tree or weeds, infesting forests and displacing native trees. This is because camphor trees are prolific seed producers that do not have serious predators or diseases outside their native range. The camphor tree (Cinnamomum camphora), belongs to lauraceae, is the aromatic evergreen tree from which camphor was derived. Headspace solid-phase microextraction (HS-SPME) and GC-MS were applied for the analysis of volatile fragrances emanated from camphor tree. Divinylbenzene / Carboxen / PDMS fiber was used for HS-SPME adsorption materials. (+)-Camphor (31.00%) and cineol (21.89%) were found as the major volatile aroma components from Chinese camphor tree, whereas (+)-camphor (62.06%) and β-caryophyllene (10.01%) from Japanese camphor tree. Camphor tree is a promising garden tree for well-being.