SEPTARISTYA UMEKSI (2016) PENGARUH LAMA HIDROLISIS H2SO4 DAN KONSENTRASI MOLASE TERHADAP FERMENTASI TEPUNG ONGGOK UNTUK MENGHASILKAN BIOETANOL. S1 thesis, Universitas Muhammadiyah Yogyakarta.

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Abstract

The research aimed to study H2SO4 during hydrolysis and the role of molasses in the yield of fermentation. Experiment was designed in CRD (Completely Randomized Design)with six treatments : (1) 3 hours of H2SO4 hydrolisis adding with 10% of molasses, (2) 4 hours of H2SO4 hydrolisis adding with 10% of mollases, (3) 5 hours of H2SO4 hydrolisis adding with 10% of mollases, (4) 3 hours H2SO4 hydrolisis adding with 15% of mollases, (5) 4 hours of H2SO4 hydrolisis adding with 15% of mollases, and (6) 5 hours H2SO4 hydrolisis adding with 15% of mollases.
Result showed that the longer of H2SO4 hydrolisis and the higher of mollases concentration produced higher percentage of sugar. Hydrolysis in 5 hours and mollases concentration of 15% gave the best result on sugar production.
However the highest concentration of ethanol was obtained in 3 hours hydrolysis with mollasees concentration of 15%.

Dosen Pembimbing: IR AGUNG ASTUTI MSI | NIDN0523096201
Item Type: Thesis (S1)
Uncontrolled Keywords: ONGGOK’S POWDER, HYDROLYSIS H2SO4, MOLASSES, SACCHAROMYCES CEREVISIAE, BYOETHANOL.
Divisions: Fakultas Pertanian > S1 Agroteknologi
Depositing User: Unnamed user with email robi@umy.ac.id
Date Deposited: 12 Jan 2022 02:48
Last Modified: 12 Jan 2022 02:48
URI: https://etd.umy.ac.id/id/eprint/27502

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