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.
![]() |
PDF (Naskah Publikasi)
Jurnal Publikasi Ferry.pdf Download (1MB) |
![]() |
PDF (Pernyataan Publikasi)
pernyataan publlikasi fery.pdf Download (276kB) |
Abstract
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 |
Depositing User: | FERRY YUDA PRASETYO |
Date Deposited: | 14 Aug 2018 02:42 |
Last Modified: | 14 Aug 2018 02:42 |
URI: | http://eprints.ums.ac.id/id/eprint/66388 |
Actions (login required)
![]() |
View Item |