Bioethanol production from yarrowia lipolytica Po1g biomass

Tsigie, Yeshitila A. and Wu, Chung-Hsan and Huynh, Lien Huong and Ismadji, Suryadi and Ju, Yi-Hsu (2013) Bioethanol production from yarrowia lipolytica Po1g biomass. Bioresource Technology, 145. pp. 210-216. ISSN 0960-8524

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Abstract

Bioethanol production from the yeast Yarrowia lipolytica biomass was studied. The effects of temperature (90–150°C) and H2SO4 concentration (2–15% w/w) on the saccharification of biomass at a hydrolysis time of 1 h were investigated. A maximum glucose concentration of 35.89 g/L can be produced from defatted biomass using 6% H2SO4 at 120°C. Subcritical water (SCW) pretreatment has negligible effect on maximizing glucose yield. Only 14.53 g/L glucose can be produced using 6% H2SO4 at 120°C if undefatted biomass was used. The highest ethanol concentration achieved was 13.39 g/L with a corresponding ethanol yield of 0.084 g/g dry biomass (0.38 g ethanol/g glucose).

Item Type: Article
Uncontrolled Keywords: Acid hydrolysis Bioethanol Glucose Subcritical water Yarrowia lipolytica Po1g
Subjects: Engineering > Chemical Engineering
Divisions: Journal Publication
Depositing User: Suryadi. Ismadji
Date Deposited: 05 Jun 2017 05:13
Last Modified: 19 Jul 2018 07:34
URI: http://repository.wima.ac.id/id/eprint/10743

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