Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Influence of lignin level on release of hemicellulose-derived sugars in liquid hot water | |
Yu, Qiang1; Zhuang, Xinshu1 ; Yuan, Zhenhong1; Kong, Xiaoying1; Qi, Wei1; Wang, Wen1; Wang, Qiong1,2; Tan, Xuesong1
| |
| 2016 | |
| Source Publication | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
 |
| Volume | 82Pages:967-972 |
| Abstract | Lignin layers surrounding hemicelluloses and cellulose in the plant cell walls protect them from deconstruction. This recalcitrance to sugar release is a major limitation for cost-effective industrial conversion of lignocellulosic biomass to biofuels. Many literatures had reported the contribution of lignin removal to cellulose accessibility to enzyme, but less to the hemicellulose hydrolysis. Herein, beech xylan with lignin addition, partly delignified sugarcane bagasse (SB), energy sorghum hybrids (ESH) were treated in liquid hot water (LHW) to investigate the effect of lignin on hemicellulose decomposition. The addition of lignin can enhance the low degree of polymerization of xylooligomers production resulted from the acid catalyzed cleavage of lignin-derived acidic products. However, a negative correlation was observed initially between the lignin level and the total xylose yield from ESH. Furthermore, samples with lignin addition or high lignin content had a great resistant to harsh reaction environment, about 93.5% total xylose lost but only 52.3% released due to the lack of lignin protection for the sample with 100% lignin removal. (C) 2015 Elsevier B.V. All rights reserved. |
| Subtype | Article |
| Keyword | Hydrolysis Hemicellulose Lignin |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| DOI | 10.1016/j.ijbiomac.2015.10.045 |
| WOS Subject Extended | Biochemistry & Molecular Biology ; Chemistry ; Polymer Science |
| WOS Keyword | CORN STOVER ; HYDROTHERMAL PRETREATMENT ; BIOMASS RECALCITRANCE ; ETHANOL-PRODUCTION ; BAGASSE ; HYDROLYSIS ; DELIGNIFICATION ; RECOVERY ; BIOFUELS ; PLANTS |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Biochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science |
| WOS ID | WOS:000367425100123 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10940 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Yu, Qiang,Zhuang, Xinshu,Yuan, Zhenhong,et al. Influence of lignin level on release of hemicellulose-derived sugars in liquid hot water[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2016,82:967-972. |
| APA | Yu, Qiang.,Zhuang, Xinshu.,Yuan, Zhenhong.,Kong, Xiaoying.,Qi, Wei.,...&Tan, Xuesong.(2016).Influence of lignin level on release of hemicellulose-derived sugars in liquid hot water.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,82,967-972. |
| MLA | Yu, Qiang,et al."Influence of lignin level on release of hemicellulose-derived sugars in liquid hot water".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 82(2016):967-972. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment