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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
发表期刊BIORESOURCE TECHNOLOGY
ISSN0960-8524
卷号214期号:AUG页码:755-760
摘要As 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.
关键词Hemicellulose Corn Stover Non-structural Components Alkaline Extraction Lignin
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2016.05.036
收录类别SCI
语种英语
关键词[WOS]P-COUMARIC ACIDS ; SUGARCANE BAGASSE ; CORN STOVER ; ALKALINE ; XYLAN ; MISCANTHUS ; EFFICIENCY ; COMPLEXES ; BIOMASS ; STRAW
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者National 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记录号WOS:000377366900095
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/20959
专题生化工程国家重点实验室
作者单位1.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
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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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