cascadeenzymatichydrolysiscouplingwithultrafinegrindingpretreatmentforsugarcanebagassesaccharification

GIEC OpenIR

	cascadeenzymatichydrolysiscouplingwithultrafinegrindingpretreatmentforsugarcanebagassesaccharification
	Yuan Zhengqiu 1; Long Jinxing 1; Wang Tiejun1 ; Li Yuqin 2; Zhang Qi1 ; Ma Longlong1
	2015
Source Publication	chinesejournalofchemicalphysics
ISSN	1674-0068
Volume	28 Issue:3 Pages:355
Abstract	The biorefinery process for sugarcane bagasse saccharification generally requires significant accessibility of cellulose. We reported a novel method of cascade cellulase enzymatic hydrolysis coupling with ultrafine grinding pretreatment for sugarcane bagasse saccharification. Three enzymatic hydrolysis modes including single cellulase enzymatic hydrolysis, mixed cellulase enzymatic hydrolysis, and cascade cellulase enzymatic hydrolysis were compared. The changes on the functional group and surface morphology of bagasse during cascade cellulase enzymatic hydrolysis were also examined by FT-IR and SEM respectively. The results showed that cascade enzymatic hydrolysis was the most efficient way to enhance the sugarcane bagasse saccharification. More than 65% of reducing sugar yield with 90.1% of glucose selectivity was achieved at 50 degrees C, pH=4.8 for 72 h (1200 r/min) with cellulase I of 7.5 FPU/g substrate and cellulase II of 5 FPU/g substrate.
Language	英语
Funding Project	[National High-tech R&D Program of China] ; [National Natural Science Foundation of China] ; [National Key Technology RD Program]
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/21389
Collection	中国科学院广州能源研究所
Affiliation	1.中国科学院广州能源研究所 2.湘潭大学
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	Yuan Zhengqiu,Long Jinxing,Wang Tiejun,et al. cascadeenzymatichydrolysiscouplingwithultrafinegrindingpretreatmentforsugarcanebagassesaccharification[J]. chinesejournalofchemicalphysics,2015,28(3):355.
APA	Yuan Zhengqiu,Long Jinxing,Wang Tiejun,Li Yuqin,Zhang Qi,&Ma Longlong.(2015).cascadeenzymatichydrolysiscouplingwithultrafinegrindingpretreatmentforsugarcanebagassesaccharification.chinesejournalofchemicalphysics,28(3),355.
MLA	Yuan Zhengqiu,et al."cascadeenzymatichydrolysiscouplingwithultrafinegrindingpretreatmentforsugarcanebagassesaccharification".chinesejournalofchemicalphysics 28.3(2015):355.

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