Bioethanol Production from Eucheuma spinosum using Various Yeasts

Ethanol fermentation were performed using separate hydrolysis and fermentation processes with nomo saccharides from pretreated seaweed, Eucheuma spinosum as the biomass. The pretreatment was carried out with 11% seaweed slurry and 150mM H2SO4 at 121℃ for 40 min . Enzyme hydrolysis after H2SO4 pretre...

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Bibliographic Details
Published inKSBB Journal Vol. 28; no. 5; pp. 315 - 318
Main Authors Kim, M.J., Pukyong National University, Busan, Republic of Korea, Kim, J.S., Pukyong National University, Busan, Republic of Korea, Ra, C.H., Pukyong National University, Busan, Republic of Korea, Kim, S.K., Pukyong National University, Busan, Republic of Korea
Format Journal Article
LanguageKorean
English
Published 30.10.2013
Subjects
ALGAS MARINAS
ALGUE MARINE
eucheuma spinosum,ethanol fermentation
KLUYVEROMYCES MARXIANUS
SEAWEEDS
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Summary:Ethanol fermentation were performed using separate hydrolysis and fermentation processes with nomo saccharides from pretreated seaweed, Eucheuma spinosum as the biomass. The pretreatment was carried out with 11% seaweed slurry and 150mM H2SO4 at 121℃ for 40 min . Enzyme hydrolysis after H2SO4 pretreatment was performed with Celluclast 1.5 L at 45℃ for 24h. Five % active charcoal were added to hydrolysate to removed 50hydroxy methylfurfural.
Bibliography:E21
ISSN:1225-7117
DOI:10.7841/ksbbj.2013.28.5.315