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The effect of non-structural components and lignin on hemicellulose extraction
Liu, Kai-Xuan1,2; Li, Hong-Qiang1; Zhang, Jie2; Zhang, Zhi-Guo3; Xu, Jian1
2016-08-01
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume214Issue:AUGPages:755-760
AbstractAs the important structural component of corn stover, hemicellulose could be converted into a variety of high value-added products. However, high quality hemicellulose extraction is not an easy issue. The present study aims to investigate the effects of non-structural components (NSCs) and lignin removal on alkaline extraction of hemicellulose. Although NSCs were found to have a minimal effect on hemicellulose dissolution, they affected the color values of the hemicellulose extracts. The lignin limited the hemicellulose dissolution and increased the color value by binding to hemicellulose molecules and forming lignin-carbohydrate complexes. Sodium chlorite method can remove about 90% lignin from corn stover, especially the lignin connected to hemicellulose through p-coumaric and ferulic acids. Which increased the hemicellulose dissolution ratio to 93% and reduced the color value 14-28%, but the cost is about 20% carbohydrates lost. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordHemicellulose Corn Stover Non-structural Components Alkaline Extraction Lignin
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2016.05.036
Indexed BySCI
Language英语
WOS KeywordP-COUMARIC ACIDS ; SUGARCANE BAGASSE ; CORN STOVER ; ALKALINE ; XYLAN ; MISCANTHUS ; EFFICIENCY ; COMPLEXES ; BIOMASS ; STRAW
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
Funding OrganizationNational Natural Science Foundation of China(21276259) ; Chinese Academy of Sciences President's International Fellowship Initiative (PIFI)(2016PT012) ; University-Institute Cooperation Funds from University of the Chinese Academy of Sciences(Y552017Y00)
WOS IDWOS:000377366900095
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/20959
Collection生化工程国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Collage Chem & Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Liu, Kai-Xuan,Li, Hong-Qiang,Zhang, Jie,et al. The effect of non-structural components and lignin on hemicellulose extraction[J]. BIORESOURCE TECHNOLOGY,2016,214(AUG):755-760.
APA Liu, Kai-Xuan,Li, Hong-Qiang,Zhang, Jie,Zhang, Zhi-Guo,&Xu, Jian.(2016).The effect of non-structural components and lignin on hemicellulose extraction.BIORESOURCE TECHNOLOGY,214(AUG),755-760.
MLA Liu, Kai-Xuan,et al."The effect of non-structural components and lignin on hemicellulose extraction".BIORESOURCE TECHNOLOGY 214.AUG(2016):755-760.
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