中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhanced glucose production from cellulose and corn stover hydrolysis by molten salt hydrates pretreatment

文献类型:期刊论文

作者Guan, Mingzhao1; Liu, Qiyu3; Xin, Haosheng2; Jiang, Enchen1; Ma, Qiaozhi1
刊名FUEL PROCESSING TECHNOLOGY
出版日期2021-05-01
卷号215页码:6
关键词Cellulose Corn stover Pretreatment Molten salt hydrates Hydrolysis
ISSN号0378-3820
DOI10.1016/j.fuproc.2021.106739
通讯作者Jiang, Enchen(jiangenchen200801@hotmail.com) ; Ma, Qiaozhi(maqzhi@scau.edu.cn)
英文摘要Molten salt hydrates (MSHs) are remarkable in breaking through the recalcitrant structure of microcrystalline cellulose and raw biomass. After being pretreated in 60 wt% LiBr at 130 degrees C for 2 h, cellulose crystallinity as well as degree of polymerization (DP) decreased. It was found that 91.3% yield of pretreated cellulose was removed from MSHs by filteration followed by being hydrolyzed into glucose with a high yield of 75.3% by dilute acid under mild reaction conditions. The pretreatment process also works on raw corn stover hydrolysis. After being pretreated at 100 degrees C for 5 h, 88.4% yield of cellulose in biomass was recovered and can be hydrolyzed into 54.9% yield of glucose with dilute acid. It was found that the cellulose in corn stover can be easier degraded compared with microcrystalline cellulose during MSHs pretreatment, which dues to the formation of acetic acid from hemicellulose hydrolysis. The proposed pretreatment technique presents a promising potential for glucose production from biomass in a commercial way.
资助项目National Key Research and Development Program of China[2018YFB1501402] ; National Natural Science Foundation of China[51906072]
WOS研究方向Chemistry ; Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000621191100011
出版者ELSEVIER
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China
源URL[http://ir.giec.ac.cn/handle/344007/32748]  
专题中国科学院广州能源研究所
通讯作者Jiang, Enchen; Ma, Qiaozhi
作者单位1.South China Agr Univ, Coll Mat & Energy, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.South China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Guan, Mingzhao,Liu, Qiyu,Xin, Haosheng,et al. Enhanced glucose production from cellulose and corn stover hydrolysis by molten salt hydrates pretreatment[J]. FUEL PROCESSING TECHNOLOGY,2021,215:6.
APA Guan, Mingzhao,Liu, Qiyu,Xin, Haosheng,Jiang, Enchen,&Ma, Qiaozhi.(2021).Enhanced glucose production from cellulose and corn stover hydrolysis by molten salt hydrates pretreatment.FUEL PROCESSING TECHNOLOGY,215,6.
MLA Guan, Mingzhao,et al."Enhanced glucose production from cellulose and corn stover hydrolysis by molten salt hydrates pretreatment".FUEL PROCESSING TECHNOLOGY 215(2021):6.

入库方式: OAI收割

来源:广州能源研究所

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