Ekstraksi Minyak Atsiri Dari Bunga Cengkeh Dengan Menggunakan Metode Ultrasonik

Prasetyo, Ferry Yuda and ,, Ir. Nur Hidayati, M.T., Ph.D. (2018) Ekstraksi Minyak Atsiri Dari Bunga Cengkeh Dengan Menggunakan Metode Ultrasonik. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Essential oils from clove flowers contain 23 main components, with the largest content of eugenol is around 90%. The method that will be used in taking clove oil by ultrasonic extraction method. The process of taking essential oils in this study, using 96% ethanol and n-hexane. The time used to extract the clove flower which has been mashed with a size of 20 mesh is 3 hours with a variation of the solvent ratio 1: 5, 1:10, and 1:15 which applies to both solvents. The results showed that the yield obtained from 96% ethanol solvent was 1: 5 = 7,926, 1: 10 = 6,318, 1: 15 = 5,172 while the yield obtained from n-hexane solvent was 1: 5 = 2,380, 1: 10 = 2,083, 1: 15 = 1,856. So that the yield obtained better by using 96% ethanol solvent and the method carried out easier and safer does not damage the content in the oil

Item Type: Karya ilmiah (Skripsi)
Uncontrolled Keywords: clove, essential oil, ultrasonic
Subjects: Q Science > QD Chemistry
T Technology > T Technology (General)
Divisions: Fakultas Teknik > Teknik Kimia
Date Deposited: 14 Aug 2018 02:42
Last Modified: 14 Aug 2018 02:42
URI: http://eprints.ums.ac.id/id/eprint/66388

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