期刊
BIOCHEMICAL ENGINEERING JOURNAL
卷 46, 期 1, 页码 61-64出版社
ELSEVIER
DOI: 10.1016/j.bej.2009.03.010
关键词
Solid state rotary drum bioreactor; Erlenmeyer flask; Oil palm biomass; Cellulase enzyme; Trichoderma harzianum; Solid waste treatment
资金
- Research Management Center (RMC)
- International Islamic University Malaysia (IIUM) [LT 33]
Bioconversion of oil palm lignocellulosic biomass in the form of empty fruit bunches (EFB) as the major substrate into cellulase enzyme was studied in the laboratory. A fungal strain, Trichoderma harzianum T2008 was used to evaluate the solid state bioconversion of EFB for cellulase production. The study was conducted in two systems: an Erlenmeyer flask (EF, 500 mL) and a horizontal rotary drum bioreactor (RDB, 50 L), designed and fabricated locally. The highest cellulase activity on the fourth day of fermentation in the EF was 8.2 filter paper activity (FPA)/gram dry solids (gds) of EFB, while its activity from the RDB was 10.1 FPA/gds on the second day of fermentation. Glucosamine, reducing sugar and pH were also determined to evaluate the substrate uptake and growth conditions during the entire fermentation period. (C) 2009 Elsevier B. V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据