RECOVERY OF FIXED AND VOLATILE OILS FROM LAURUS NOBILIS L.FRUIT AND LEAVES BY SOLVENT EXTRACTION METHOD

Bu çalışmada defne meyvesinin sabit yağı çözücü ekstraksiyonuyla (Soxhelet metodu) elde edildi. Ekstraksiyon verimine çözücünün (hekzan, petrol eteri, carbon sülfür,benzen) ve partikül boyutunun etkisi araştırıldı. Sabit yağın yağ asitleri bileşimi ise gaz kromatografisi kütle spektrometresi kullanılarak belirlendi. Uçucu yağlar kurutulmuş defne yapraklarından su distilasyonuyla (clevenger cihazı) izole edildi ve başlıca bileşenleri gaz kromatografisi ile analiz edilerek belirlendi.

DEFNE MEYVE VE YAPRAKLARINDAN SABİT VE UÇUCU YAĞLARIN ÇÖZÜCÜ EKSTRAKSİYONU YÖNTEMİ İLE GERİ KAZANIMI

In this study, fixed oils of Laurus nobilis L. fruit were obtained by solvent extraction (Soxhlet method). Effects of solvent (hexane, petroleum ether, carbondisulfide and benzen) and particle size extraction yield were investigated. Fatty acids composition of the fixed oil was determined by using GC/MS method. Volatile oils isolated by hydrodistillation (Clevenger apparatus) from the dried leaves of Laurus nobilis L.. were analyzed by GC, and main components were identified.

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