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Sri Redjeki Setyawati
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Materials Science & Nanotechnology

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Journal : warta akab

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PEMBUATAN BIOETANOL DARI BIJI BINTARO (CERBERA manghas Lin.) DENGAN PROSES FERMENTASI RAGI DAN HIDROLISIS DENGAN ASAM SULFAT Imas Solihat; Sri Redjeki Setyawati
Journal Warta AKAB Vol 44, No 2 (2020): Warta AKAB
Publisher : Politeknik AKA Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55075/wa.v44i2.19

Abstract

The process of making bioethanol from Bintaro seeds (CERBERA manghas Lin.) has been carried out with a hydrolysis process through a sulfuric acid catalyst at a temperature of 60oC for 30 minutes and fermentation using yeast. Obtained glucose levels of 1.43% with 1.0 M sulfuric acid catalyst. For 30 minutes of hydrolysis time, a glucose level of 8.8% was obtained after the Bintaro seeds were fermented. Fermentation time for 5 days at a temperatur 100oC gives the ethanol content of 0.17%.
Co-Authors Imas Solihat