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

文献类型：期刊论文

作者Wang, Wen2,3,4; Wang, Xiaoman2,3,4; Zhang, Yu2,3,4; Yu, Qiang2,3,4; Tan, Xuesong2,3,4; Zhuang, Xinshu2,3,4; Yuan, Zhenhong1,2,3,4
刊名INDUSTRIAL CROPS AND PRODUCTS
出版日期2020-03-01
卷号145页码:8
关键词Lignocelluloses NaOH pretreatment Enzymatic hydrolysis Physico-chemical characteristics
ISSN号0926-6690
DOI10.1016/j.indcrop.2020.112145
通讯作者Yu, Qiang(yugiang@ms.giec.ac.cn)
英文摘要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.
WOS关键词LIQUID HOT-WATER ; SOLID-STATE NMR ; SUGARCANE BAGASSE ; STRUCTURAL-CHANGES ; ETHANOL ; BIOMASS
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
语种英语
WOS记录号WOS:000518865400088
出版者ELSEVIER
资助机构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
源URL[http://ir.giec.ac.cn/handle/344007/26603]  
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.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Peoples R China
2.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
3.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
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.

入库方式： OAI收割

来源：广州能源研究所

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