Effect of sodium hydroxide pretreatment on physicochemical changes and enzymatic hydrolysis of herbaceous and woody lignocelluloses

doi:10.1016/j.indcrop.2020.112145

GIEC OpenIR

	Effect of sodium hydroxide pretreatment on physicochemical changes and enzymatic hydrolysis of herbaceous and woody lignocelluloses
	Wang, Wen 1,2,3; Wang, Xiaoman 1,2,3; Zhang, Yu1,2,3 ; Yu, Qiang 1,2,3; Tan, Xuesong1,2,3 ; Zhuang, Xinshu1,2,3 ; Yuan, Zhenhong1,2,3,4
	2020-03-01
发表期刊	INDUSTRIAL CROPS AND PRODUCTS
ISSN	0926-6690
卷号	145 页码:8
通讯作者	Yu, Qiang(yugiang@ms.giec.ac.cn)
摘要	NaOH pretreatment is one of leading technologies for pilot-scale production of cellulosic fuel ethanol. It has two obvious features: low-energy input which is good for its practical application and high wastewater generation which makes it cost too much to avoid environmental pollution. As the methods developed for solving pollution from wastewater, the effect of NaOH pretreatment on enhancing bioconversion of various feedstocks should be evaluated. This study investigated the influence of NaOH pretreatment on enzymatic hydrolysis of herbaceous biomass, softwood and hardwood based on their physico-chemical changes. After NaOH pretreatment, the lignin removal and changes in chemical groups and microstructure of herbaceous biomass were more obvious than those of softwood and hardwood. NaOH pretreatment had significant improvement on enzymatic hydrolysis of herbaceous biomass, and different NaOH-treated herbaceous lignocelluloses had different enzymatic hydrolysis efficiencies. NaOH pretreatment is more applicable for improving bioconversion of herbaceous biomass than softwood and hardwood.
关键词	Lignocelluloses NaOH pretreatment Enzymatic hydrolysis Physico-chemical characteristics
DOI	10.1016/j.indcrop.2020.112145
关键词[WOS]	LIQUID HOT-WATER ; SOLID-STATE NMR ; SUGARCANE BAGASSE ; STRUCTURAL-CHANGES ; ETHANOL ; BIOMASS
收录类别	SCI
语种	英语
资助项目	Pearl River S&T Nova Program of Guangzhou, China[201806010052] ; National Key R&D Program of China[2018YFB1501701] ; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences[Y4ZK111B01] ; National Natural Science Foundation of China[21506216] ; National Natural Science Foundation of China[51606203] ; National Natural Science Foundation of China[51476179]
WOS研究方向	Agriculture
项目资助者	Pearl River S&T Nova Program of Guangzhou, China ; National Key R&D Program of China ; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences ; National Natural Science Foundation of China
WOS类目	Agricultural Engineering ; Agronomy
WOS记录号	WOS:000518865400088
出版者	ELSEVIER
引用统计	被引频次：50[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/26604
专题	中国科学院广州能源研究所
通讯作者	Yu, Qiang
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Wang, Wen,Wang, Xiaoman,Zhang, Yu,et al. Effect of sodium hydroxide pretreatment on physicochemical changes and enzymatic hydrolysis of herbaceous and woody lignocelluloses[J]. INDUSTRIAL CROPS AND PRODUCTS,2020,145:8.
APA	Wang, Wen.,Wang, Xiaoman.,Zhang, Yu.,Yu, Qiang.,Tan, Xuesong.,...&Yuan, Zhenhong.(2020).Effect of sodium hydroxide pretreatment on physicochemical changes and enzymatic hydrolysis of herbaceous and woody lignocelluloses.INDUSTRIAL CROPS AND PRODUCTS,145,8.
MLA	Wang, Wen,et al."Effect of sodium hydroxide pretreatment on physicochemical changes and enzymatic hydrolysis of herbaceous and woody lignocelluloses".INDUSTRIAL CROPS AND PRODUCTS 145(2020):8.