Bioethanol production from yarrowia lipolytica Po1g biomass
| Main Authors: | Tsigie, Yeshitila A., Wu, Chung-Hsan, Huynh, Lien Huong, Ismadji, Suryadi, Ju, Yi-Hsu |
|---|---|
| Format: | Article PeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
Elsevier
, 2013
|
| Subjects: | |
| Online Access: |
http://repository.wima.ac.id/10743/1/BITE10907.pdf http://repository.wima.ac.id/10743/2/R%2038%201-2.pdf http://repository.wima.ac.id/10743/ http://www.sciencedirect.com/science/article/pii/S0960852412017865 |
Daftar Isi:
- 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).