GC-MS에 의한 침엽수 잎의 휘발성 정유 분석
Characterization of Violatile Essential Oil from Needle Leaves by Gas Chromatography-Mass Spectrometry
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Abstract
Essential oils were extracted by hydro-distillation method from the leaves of Pinus koraiensis, Pinus densiflora, Abies koreana, Abies holophylla, Chamaecyparis obtusa, and Picea iezoensis. Chemical compounds of the essential oils were analyzed by GC-MS. The yields of extracted essential oils of Pinus koraiensis, Pinus densiflora, Abies koreana, Abies holophylla, Chamaecyparis obtusa, and Picea iezoensis were 0.76 wt%, 0.80 wt%, 0.90 wt%, 1.98 wt%, 1.96 wt%, and 1.07 wt%, respectively. Fifty one different organic compounds have been identified in the tested samples and classified to monoterpene, sesquiterpene, and oxygenated terpene. Chemicals such as α-pinene, camphene, myrcene, limonene, and bornyl acetate were found in common in most samples
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