Novel crude glycerol pretreatment for selective saccharification of sugarcane bagasse via fast pyrolysis

doi:10.1016/j.biortech.2019.122094

	Novel crude glycerol pretreatment for selective saccharification of sugarcane bagasse via fast pyrolysis
	Wu, Yaxiang 1,2; Jiang, Liqun 1; Lin, Yan 1; Qian, Le 1; Xu, Feixiang 1; Lang, Xuemei 2; Fan, Shuanshi 2; Zhao, Zengli 1; Li, Haibin 1
刊名	BIORESOURCE TECHNOLOGY
	2019-12-01
卷号	294 页码:8
关键词	Fast pyrolysis Levoglucosan Crude glycerol pretreatment Lignocellulose
ISSN号	0960-8524
DOI	10.1016/j.biortech.2019.122094
通讯作者	Jiang, Liqun(lqjiang@ms.giec.ac.cn)
英文摘要	Pretreatment is a vital process for efficient saccharification and utilization of lignocellulose. In this study, crude glycerol derived from biodiesel production was used for pretreatment to facilitate selective saccharification via fast pyrolysis. Due to the efficient removal of alkali and alkaline earth metals (> 95.0%) and lignin (79.4%) by crude glycerol pretreatment, the yield of levoglucosan was evaluated to 25.2% as compared to those from pure glycerol pretreated (14.4%) and untreated sugarcane bagasse (8.4%). Meanwhile, the production of inhibitors (e.g. acetic acid, phenol) to biocatalysts was also obviously inhibited from crude glycerol pretreated biomass. Consequently, this work provided a cost-effective and eco-friendly pretreatment mode, which could not only make full utilization of crude glycerol, but also improve the fermentability of lignocellulosic pyrolysate.
资助项目	Science and Technology Planning Project of Guangzhou city and Guangdong province[2017A020216007] ; Science and Technology Planning Project of Guangzhou city and Guangdong province[201707010236] ; National Natural and Science Foundation of China[51606204] ; Key Laboratory of Microbial Technology Open Projects[M2019-10]
WOS关键词	CELLULOSE-LIGNIN INTERACTIONS ; BIOMASS PYROLYSIS ; LEVOGLUCOSAN ; CONVERSION ; LIGNOCELLULOSE ; HEMICELLULOSE ; HYDROLYSIS
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:000492696100093
资助机构	Science and Technology Planning Project of Guangzhou city and Guangdong province ; National Natural and Science Foundation of China ; Key Laboratory of Microbial Technology Open Projects
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/26266]
专题	中国科学院广州能源研究所
通讯作者	Jiang, Liqun
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 2.South China Univ Technol, Sch Chem & Chem Engn, Minist Educ, Key Lab Enhanced Heat Transfer & Energy Conservat, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Wu, Yaxiang,Jiang, Liqun,Lin, Yan,et al. Novel crude glycerol pretreatment for selective saccharification of sugarcane bagasse via fast pyrolysis[J]. BIORESOURCE TECHNOLOGY,2019,294:8.
APA	Wu, Yaxiang.,Jiang, Liqun.,Lin, Yan.,Qian, Le.,Xu, Feixiang.,...&Li, Haibin.(2019).Novel crude glycerol pretreatment for selective saccharification of sugarcane bagasse via fast pyrolysis.BIORESOURCE TECHNOLOGY,294,8.
MLA	Wu, Yaxiang,et al."Novel crude glycerol pretreatment for selective saccharification of sugarcane bagasse via fast pyrolysis".BIORESOURCE TECHNOLOGY 294(2019):8.