Comparative study on the hydrogenolysis performance of solid residues from different bamboo pretreatments

doi:10.1016/j.biortech.2022.127095

GIEC OpenIR

	Comparative study on the hydrogenolysis performance of solid residues from different bamboo pretreatments
	Hu, Xiaohong 1,2,3; Wang, Haiyong 1,2; Liu, Qiying1,2 ; Liao, Yuhe 1,2; Wang, Chenguang 1,2; Ma, Longlong4
	2022-05-01
发表期刊	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
卷号	352 页码:7
通讯作者	Ma, Longlong(mall@seu.edu.cn)
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.
关键词	Alkaline organosolv pretreatment Formaldehyde stabilization pretreatment Pretreated solid residues Hydrogenolysis C2-C4 chemicals
DOI	10.1016/j.biortech.2022.127095
关键词[WOS]	ALKALINE PRETREATMENT ; ENZYMATIC-HYDROLYSIS ; CORN STOVER ; LIGNIN ; CONVERSION ; BIOMASS ; CELLULOSE ; SACCHARIFICATION ; FRACTIONATION ; TECHNOLOGY
收录类别	SCI
语种	英语
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
项目资助者	National Key Research and Development Program of China ; National Natural Science Foundation of China
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000793757300005
出版者	ELSEVIER SCI LTD
引用统计	被引频次：2[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/344007/36562
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
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	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.