Comparison of sodium hydroxide and calcium hydroxide pretreatments on the enzymatic hydrolysis and lignin recovery of sugarcane bagasse

doi:10.1016/j.biortech.2017.08.101

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	Comparison of sodium hydroxide and calcium hydroxide pretreatments on the enzymatic hydrolysis and lignin recovery of sugarcane bagasse
	Chang, Menglei 1; Li, Denian 2; Wang, Wen 2; Chen, Dongchu 1; Zhang, Yuyuan 1; Hu, Huawen 1; Ye, Xiufang 1
刊名	BIORESOURCE TECHNOLOGY
	2017-11-01
卷号	244 页码:1055-1058
关键词	Sugarcane Bagasse Alkaline Pretreatment Calcium Chloride Enzymatic Hydrolysis Lignin Recovery
DOI	10.1016/j.biortech.2017.08.101
文献子类	Article
英文摘要	Sodium hydroxide (NaOH) and calcium hydroxide (Ca(OH)(2)) respectively dissolved in water and 70% glycerol were applied to treat sugarcane bagasse (SCB) under the condition of 80 degrees C for 2 h. NaOH solutions could remove more lignin and obtain higher enzymatic hydrolysis efficiency of SCB than Ca(OH)(2) solutions. Compared with the alkali-water solutions, the enzymatic hydrolysis of SCB treated in NaOH-glycerol solution decreased, while that in Ca(OH)(2)-glycerol solution increased. The lignin in NaOH-water pretreatment liquor could be easily recovered by calcium chloride (CaCl2) at room temperature, but that in Ca(OH)(2)-water pretreatment liquor couldn't. NaOH pretreatment is more suitable for facilitating enzymatic hydrolysis and lignin recovery of SCB than Ca(OH)(2) pretreatment.
WOS关键词	LIGNOCELLULOSIC BIOMASS ; RICE STRAW ; BIOCONVERSION ; TECHNOLOGIES ; EFFICIENCY ; ETHANOL
语种	英语
WOS记录号	WOS:000410545300130
资助机构	Public Welfare Research and Capacity Building Project of Guangdong Province, China(2016A020221025) ; National Natural Science Foundation of China(21506216) ; Foshan Engineering and Technology Research Center Project, China(2014GA000355) ; Innovation and Strong University Project of Guangdong Province, China(2016GCZX008) ; Key Platform Financing Programs from the Education Department of Guangdong Province, China(gg041002)
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/16297]
专题	中国科学院广州能源研究所
作者单位	1.Foshan Univ, Coll Mat Sci & Energy Engn, Foshan 528000, Guangdong, Peoples R China 2.Chinese Acad Sci, 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	Chang, Menglei,Li, Denian,Wang, Wen,et al. Comparison of sodium hydroxide and calcium hydroxide pretreatments on the enzymatic hydrolysis and lignin recovery of sugarcane bagasse[J]. BIORESOURCE TECHNOLOGY,2017,244:1055-1058.
APA	Chang, Menglei.,Li, Denian.,Wang, Wen.,Chen, Dongchu.,Zhang, Yuyuan.,...&Ye, Xiufang.(2017).Comparison of sodium hydroxide and calcium hydroxide pretreatments on the enzymatic hydrolysis and lignin recovery of sugarcane bagasse.BIORESOURCE TECHNOLOGY,244,1055-1058.
MLA	Chang, Menglei,et al."Comparison of sodium hydroxide and calcium hydroxide pretreatments on the enzymatic hydrolysis and lignin recovery of sugarcane bagasse".BIORESOURCE TECHNOLOGY 244(2017):1055-1058.