Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Investigation of the pellets produced from sugarcane bagasse during liquid hot water pretreatment and their impact on the enzymatic hydrolysis | |
| Wang, Wen; Zhuang, Xinshu; Yuan, Zhenhong; Yu, Qiang; Qi, Wei | |
| 2015-08-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
 |
| Volume | 190Pages:7-12 |
| Abstract | In the process of liquid hot water (LHW) pretreatment, there are numbers of pellets formed on the lignocellulosic surface. The characteristics and effect of pellets on the enzymatic hydrolysis of LHW-treated sugarcane bagasse (SCB) were investigated. After SCB was treated with LHW at 180 degrees C, the pellets deposited on the surface of solid residues were extracted gently with 1% sodium hydroxide (NaOH) solution. They were composed of 81.0% lignin, 7.0% glucan, and 3.2% xylan. The LHW pretreatment solution (PS) was sprayed to the filter paper, and the pellets were observed on its surface. Fourier transform infrared spectroscopy (FTIR) data showed that lignin was also the main component of the PS pellets. The effect of the pellets on enzymatic hydrolysis was chiefly attributed to the steric hindrance, not the cellulase adsorption. The structural characteristics of LHW-treated SCB might play a more important role in influencing the enzymatic hydrolysis than the pellets. (C) 2015 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Liquid Hot Water Alkaline Wash Lignin Pellets Enzymatic Hydrolysis Sugarcane Bagasse |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biortech.2015.04.059 |
| WOS Subject Extended | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Keyword | SWEET SORGHUM BAGASSE ; LIGNOCELLULOSIC MATERIALS ; HYDROTHERMAL PRETREATMENT ; STRUCTURAL-CHANGES ; LIGNIN ; CELLULOSE ; SACCHARIFICATION ; DELIGNIFICATION ; WOOD ; ADSORPTION |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000355200200002 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10500 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Wen,Zhuang, Xinshu,Yuan, Zhenhong,et al. Investigation of the pellets produced from sugarcane bagasse during liquid hot water pretreatment and their impact on the enzymatic hydrolysis[J]. BIORESOURCE TECHNOLOGY,2015,190:7-12. |
| APA | Wang, Wen,Zhuang, Xinshu,Yuan, Zhenhong,Yu, Qiang,&Qi, Wei.(2015).Investigation of the pellets produced from sugarcane bagasse during liquid hot water pretreatment and their impact on the enzymatic hydrolysis.BIORESOURCE TECHNOLOGY,190,7-12. |
| MLA | Wang, Wen,et al."Investigation of the pellets produced from sugarcane bagasse during liquid hot water pretreatment and their impact on the enzymatic hydrolysis".BIORESOURCE TECHNOLOGY 190(2015):7-12. |
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