A comparative investigation of fast pyrolysis with enzymatic hydrolysis for fermentable sugars production from cellulose

doi:10.1016/j.biortech.2018.11.098

	A comparative investigation of fast pyrolysis with enzymatic hydrolysis for fermentable sugars production from cellulose
	Jiang, Li-qun; Zheng, An-qing; Meng, Jun-guang; Wang, Xiao-bo; Zhao, Zeng-li; Li, Hai-bin
刊名	BIORESOURCE TECHNOLOGY
	2019-02-01
卷号	274 页码:281-286
关键词	Cellulose Fast pyrolysis Enzyme hydrolysis Levoglucosan
ISSN号	0960-8524
DOI	10.1016/j.biortech.2018.11.098
通讯作者	Zhao, Zeng-li(Zhaozl@ms.giec.ac.cn)
英文摘要	In this study, ball milling and ionic liquid pretreatments were utilized to alter cellulose structure prior to fast pyrolysis and enzymatic hydrolysis. The variations in the products distribution of cellulose fast pyrolysis, and their dependence on the structure of cellulose, and the temperature of fast pyrolysis were illustrated. Fast pyrolysis of pretreated cellulose yielded more levoglucosan than crystalline cellulose (14.7%) at 300 degrees C. Nevertheless, the levoglucosan achieved higher yield (64.3%) from crystalline cellulose at 400 degrees C. At last, a comparison between fast pyrolysis and enzymatic hydrolysis for cellulose saccharifaction was made. Fast pyrolysis was a promising alternative to liberate levoglucosan from cellulose. Further investigation and development were required to maximize the levoglucosan production.
资助项目	National Natural Science Foundation of China[51606204] ; National Natural Science Foundation of China[51876208] ; National Natural Science Foundation of China[51776209] ; Science and Technology Planning Project of Guangdong Province[2017A020216007] ; Science and Technology Planning Project of Guangzhou City[201707010236]
WOS关键词	LEVOGLUCOSAN ; PRETREATMENT ; CRYSTALLINITY ; BEHAVIOR ; KINETICS
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000454610900035
资助机构	National Natural Science Foundation of China ; Science and Technology Planning Project of Guangdong Province ; Science and Technology Planning Project of Guangzhou City
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/24432]
专题	中国科学院广州能源研究所
通讯作者	Zhao, Zeng-li
作者单位	Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Li-qun,Zheng, An-qing,Meng, Jun-guang,et al. A comparative investigation of fast pyrolysis with enzymatic hydrolysis for fermentable sugars production from cellulose[J]. BIORESOURCE TECHNOLOGY,2019,274:281-286.
APA	Jiang, Li-qun,Zheng, An-qing,Meng, Jun-guang,Wang, Xiao-bo,Zhao, Zeng-li,&Li, Hai-bin.(2019).A comparative investigation of fast pyrolysis with enzymatic hydrolysis for fermentable sugars production from cellulose.BIORESOURCE TECHNOLOGY,274,281-286.
MLA	Jiang, Li-qun,et al."A comparative investigation of fast pyrolysis with enzymatic hydrolysis for fermentable sugars production from cellulose".BIORESOURCE TECHNOLOGY 274(2019):281-286.