中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparative study on the hydrogenolysis performance of solid residues from different bamboo pretreatments

文献类型:期刊论文

作者Hu, Xiaohong1,2,3; Wang, Haiyong1,2; Liu, Qiying1,2; Liao, Yuhe1,2; Wang, Chenguang1,2; Ma, Longlong4
刊名BIORESOURCE TECHNOLOGY
出版日期2022-05-01
卷号352页码:7
ISSN号0960-8524
关键词Alkaline organosolv pretreatment Formaldehyde stabilization pretreatment Pretreated solid residues Hydrogenolysis C2-C4 chemicals
DOI10.1016/j.biortech.2022.127095
通讯作者Ma, Longlong(mall@seu.edu.cn)
英文摘要Both alkaline organosolv and formaldehyde stabilization pretreatment can yield high-quality lignin by preventing condensation. For the hydrogenolysis of the pretreated solid residues, the highest yield of C2-C4 chemicals was 66.8% under alkaline organosolv pretreatment for 60 min. Specifically, the crimped fibers and residual lignin and hemicellulose increased the surface roughness of the residue by 40.6%, the crystallinity index decreased to 44.4%, and the crystal size was reduced to 2.15 nm, which in turn promoted hydrogenolysis of the residue. However, the increase of crystallinity and crystal size and the decrease in surface roughness of the formaldehyde stabilization pretreatment residue greatly hindered the conversion of polysaccharides. In addition, residual formaldehyde on the residue may also inhibit catalyst activity. Overall, this study provides novel perspectives on the full utilization of biomass, as well as new insights into the conversion of polysaccharides.
WOS关键词ALKALINE PRETREATMENT ; ENZYMATIC-HYDROLYSIS ; CORN STOVER ; LIGNIN ; CONVERSION ; BIOMASS ; CELLULOSE ; SACCHARIFICATION ; FRACTIONATION ; TECHNOLOGY
资助项目National Key Research and Development Program of China[2019YFC1905301] ; National Natural Science Foundation of China[52006225]
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:000793757300005
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/344007/36561]  
专题中国科学院广州能源研究所
通讯作者Ma, Longlong
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Southeast Univ, Sch Energy & Environm, Key Lab Energy Thermal Convers & Control, Minist Educ, Nanjing 210096, Peoples R China
推荐引用方式
GB/T 7714
Hu, Xiaohong,Wang, Haiyong,Liu, Qiying,et al. Comparative study on the hydrogenolysis performance of solid residues from different bamboo pretreatments[J]. BIORESOURCE TECHNOLOGY,2022,352:7.
APA Hu, Xiaohong,Wang, Haiyong,Liu, Qiying,Liao, Yuhe,Wang, Chenguang,&Ma, Longlong.(2022).Comparative study on the hydrogenolysis performance of solid residues from different bamboo pretreatments.BIORESOURCE TECHNOLOGY,352,7.
MLA Hu, Xiaohong,et al."Comparative study on the hydrogenolysis performance of solid residues from different bamboo pretreatments".BIORESOURCE TECHNOLOGY 352(2022):7.

入库方式: OAI收割

来源:广州能源研究所

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