Increase in ethanol production from sugarcane bagasse based on combined pretreatments and fed-batch enzymatic hydrolysis

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. 기능성
  2. 계면활성제⁄증점제
  3. 기타
- 의료용 화학소재
  1. 치료제
  2. 식품첨가제

논문

Increase in ethanol production from sugarcane bagasse based on combined pretreatments and fed-batch enzymatic hydrolysis

학술지

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

저자명

Wanderley, M.C.d.A.; Martin, C.; Rocha, G.J.d.M.; Gouveia, E.R.

초록

Enzymatic hydrolysis of pretreated sugarcane bagasse was performed to investigate the production of ethanol. The sugarcane bagasse was pretreated in a process combining steam explosion and alkaline delignification. The lignin content decreased to 83%. Fed-batch enzymatic hydrolyses was initiated with 8% (w/v) solids loading, and 10FPU/g cellulose. Then, 1% solids were fed at 12, 24 or 48h intervals. After 120h, the hydrolysates were fermented with Saccharomyces cerevisiae UFPEDA 1238, and a fourfold increase in ethanol production was reached when fed-batch hydrolysis with a 12-h addition period was used for the steam pretreated and delignified bagasse.

발행연도

2013

발행기관

Elsevier Applied Science

라이선스

publisher-specific-oa

ISSN

0960-8524

권

128

페이지

pp.448-453