Search Result of "Prapasson Rukthaworn"

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ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Comparative Study of Scented Compound Extraction from Plumeria obtusa L.)

ผู้เขียน:ImgPotechaman Pitpiangchan, Imgนางอุไรวรรณ ดิลกคุณานันท์, ImgUdomlak Sukkatta, Imgดร.สรัญญา วัชโรทัย, รองศาสตราจารย์, ImgVichai Haruethaitanasan, ImgPutthita Punjee, ImgPrapasson Rukthaworn



Various scented compound extraction methods were studied using Plumeria obtusa L. flowers: water distillation, steam distillation, water-steam distillation, hexane extraction, petroleum ether extraction, and cold and hot enfleurage. Chemical compounds of the extracts from each method were analyzed by gas chromatography-mass spectrometry (GC-MS). The results showed the percentage yield of the extracts was 0.0167, 0.0045, 0.0342, 0.4170, 0.3510, 0.3969 and 12.2400%, respectively. The major chemical component in the essential oils from all distillation methods and both solvents was benzyl salicylate, but the extracts from cold and hot enfleurage were linalool and n-undecanoic acid, respectively.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 043, Issue 5, Dec 09 - Dec 09, Page 189 - 196 |  PDF |  Page