Research on Pretreatment Process and Product Detection in Enzymatic Hydrolysis of Lignocellulosic Biomass

被引：0
|
作者：
Zhao, Jingjing [1 ]
Yang, Haiyan [1 ]
Li, Bo [1 ]
Chen, Fuming [1 ]
机构：
[1] Tsinghua Univ Shenzhen, Res Inst, Beijing, Guangdong, Peoples R China
来源：
FRONTIERS OF MANUFACTURING SCIENCE AND MEASURING TECHNOLOGY II, PTS 1 AND 2 | 2012年 / 503-504卷
关键词：
enzymatic hydrolysis; cellulase; pretreatment; sulfite; DNS; HPLC;
D O I：
10.4028/www.scientific.net/AMR.503-504.190
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sulfite pretreatment was explored in enzymatic hydrolysis of bagasse for the first time, and was compared with dilute acid pretreatment. The results showed that enzymatic hydrolysis yield of bagasse after sulfite treatment was lower than that of the bagasse pretreated with dilute acid. Meanwhile, complexity of sulfite pretreatment and its high cost made it infeasible for industrialized production. Results also showed positive correlation of bagasse pretreatment weight loss to enzymatic hydrolysis yield in dilute acid pretreatment processes, which made substrate weight loss a plausible parameter in pretreatment evaluation.
引用
收藏
页码：190 / 193
页数：4
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