Ekstraksi Berbantuan Gelombang Mikro: Pengaruh Ukuran Bahan dan Waktu Ekstraksi Minyak Atsiri Rimpang Temu Hitam (Curcuma aeruginosa Roxb.)

Ningrum, Puji Widiastuti Umiyati and , Ir. Nur Hidayati, MT., Ph.D. (2019) Ekstraksi Berbantuan Gelombang Mikro: Pengaruh Ukuran Bahan dan Waktu Ekstraksi Minyak Atsiri Rimpang Temu Hitam (Curcuma aeruginosa Roxb.). Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Curcuma aeruginosa Roxb. is one of the plants that potentially produce an essential oil. Essential oil from C. aeruginosa Roxb. rhizome has dark brown color with a distinctive odor of C. aeruginosa Roxb. which has antibacterial, antiinflammatory, and antimutagenic activity. This study aims to study the effect of MAE method of C. aeruginosa Roxb. rhizome with material size (circular, elongated, and dice) and extraction time (1 and 2 hours) variable on yield, physical properties, and chemical components of C. aeruginosa Roxb. oil. This study used 300 ml of ethanol 96% as a solvent to extract oil in C. aeruginosa Roxb. rhizome. The C. aeruginosa Roxb. weight used is 100 g with 500 watts of microwave power. From the result of the study, it was obtained both color, odor, density, refractive index, yield, and chemical components of oil. The oil produced has a dark brown color with a distinctive odor of C. aeruginosa Roxb. The density value ranges from 0.8601 – 0.8832 g/ml and the refractive index value ranges from 1.3462 – 1.3515. The largest yield was produce on the dice size with 2 hours of extraction is 5.078%. The result of GC-MS obtained the largest chemical component of oil is 1,8 cineole.

Item Type: Karya ilmiah (Skripsi)
Uncontrolled Keywords: curcuma aeruginosa, material size, extraction time, microwave
Subjects: X General Subject
Divisions: Fakultas Teknik > Teknik Kimia
Depositing User: PUJI WIDIASTUTI UMIYATI NINGRUM
Date Deposited: 16 Aug 2019 07:15
Last Modified: 16 Aug 2019 07:15
URI: http://eprints.ums.ac.id/id/eprint/76279

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