Pemanfaatan Limbah Gula untuk Pembuatan Bioethanol yang dipengaruhi oleh Komposisi Khamir pada Proses Fermentasi

Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia

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Field Value
 
Title Pemanfaatan Limbah Gula untuk Pembuatan Bioethanol yang dipengaruhi oleh Komposisi Khamir pada Proses Fermentasi
 
Creator Abrina Anggraini, Sinar Perbawani
Yuniningsih, Susy
 
Subject
ethanol; fermentation; yeast; molasses
 
Description The increasing needs of people who are not balanced with fuel supplies at the national and world level are bringing about the impact of the energy crisis. The reliance only on renewable energy makes people have to look for alternative energy sources. Bioethanol is a type of fuel that can replace fuel. The bioethanol process is fermented from biomass material with the help of microorganisms. This study aims to know the performance of yeast composition in the fermentation process against ethanol quality. The ingredients used are molasses with a sugar content of 54% as much as 8 L. Molasses is mixed with NPK, Urea, and the yeast Saccharomyces Cerevisiae. Khamir's composition varies by 8, 12, 16, 20, 24, 28, and 32 grams. To test ethanol levels on each variable by measuring the difference in water density and ethanol using a pycnometer. This study's result is the highest ethanol quality obtained at a sugar concentration of 12 grams (0.2%), at 5.6%. The lowest ethanol quality is obtained at a sugar concentration of 32 grams (0.4%) i.e., 3.29%, while in yeast composition 8, 16, 20, 24, 28 grams of ethanol quality continued to decrease consecutively to 3.6%, 5.4%, 5.3%, 5.2%, and 5.1%. 
 
Publisher Universitas Tribhuwana Tunggadewi Malang
 
Contributor
 
Date 2020-09-22
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier https://jurnal.unitri.ac.id/index.php/rekabuana/article/view/1969
10.33366/rekabuana.v5i2.1969
 
Source Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia; Vol 5, No 2 (2020): EDISI SEPTEMBER 2020; 171-177
2503-2682
2503-3654
10.33366/rekabuana.v5i2
 
Language eng
 
Relation https://jurnal.unitri.ac.id/index.php/rekabuana/article/view/1969/pdf
 
Rights Copyright (c) 2020 Sinar Perbawani Abrina Anggraini, Susy Yuniningsih
http://creativecommons.org/licenses/by-sa/4.0
 

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