Efficient process for ethanol production from Thai Mission grass (Pennisetum polystachion)

BioChem - DOS

Search

메타 데이터

바이오화학분류

- 바이오플라스틱
  1. 고무
  2. 플라스틱
  3. 기타
- 바이오정밀화학
  1. 용매
  2. 화학제품
  3. 연료
  4. 기타
- 화장품용 기능성소재
  1. 계면활성제⁄증점제
  2. 기타
- 의료용 화학소재
  1. 식품첨가제

논문

Efficient process for ethanol production from Thai Mission grass (Pennisetum polystachion)

학술지

Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies

저자명

Prasertwasu, S.; Khumsupan, D.; Komolwanich, T.; Chaisuwan, T.; Luengnaruemitchai, A.; Wongkasemjit, S.

초록

Mission grass (Pennisetum polystachion) obtained from Tak Province, Thailand, possesses the potential to become a lignocellulosic biomass for bioethanol production. After the grass underwent milling and alkaline pretreatments, it was subjected to acid and enzymatic hydrolysis. The glucose hydrolyzate from the grass was detoxified to remove inhibitory compounds and degradation products such as furfural and 5-hydroxymethylfurfural. Overliming at pH 10 produced the highest ethanol yield. Among various strains of baker's yeasts, Saccharomyces cerevisiae TISTR 5596 with a yeast concentration of 10% v/v produced the maximum ethanol yield at 16g/L within 24h, which is among one of the fastest ethanol producing microorganisms compared to other strains of S. cerevisiae as well as other ethanol-producing microorganisms.

발행연도

2014

발행기관

Elsevier Applied Science

ISSN

0960-8524

권

163

페이지

pp.152-159

DOI

10.1016/j.biortech.2014.04.043