Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Hydrolysis of sweet sorghum bagasse and eucalyptus wood chips with liquid hot water | |
| Yu, Qiang; Zhuang, Xinshu; Wang, Qiong; Qi, Wei; Tan, Xuesong; Yuan, Zhenhong | |
| 2012-07-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
 |
| Volume | 116Pages:220-225 |
| Abstract | The chemical composition, hydrolysis products, and kinetics during liquid hot water pretreatment of sweet sorghum bagasse (SSB) and eucalyptus wood chips (EWC) were investigated. Under optimal conditions, a total xylose recovery of 79.6% and 55.6% for SSB and of 74.9% and 84.4% for EWC was achieved after pretreatments in a step-change flow rate reactor (184 degrees C, 20 ml/min, 8 min, and 10 ml/min, 10 min) and batch stirred reactor (184 degrees C, 5% w/v, 18 min), respectively. More than 90% of the xylose was recovered as oligomers from SSB, independent of the type of reactor employed. The activation energies of xylan decomposition of SSB in the step-change flow rate reactor was 6.5-fold greater than that of EWC in the batch stirred reactor due to accumulation of acidic products. These findings show that sugar recovery is dependent on the reactor configuration for specific substrates. (C) 2012 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Liquid Hot Water Sweet Sorghum Bagasse Eucalyptus Wood Chips Composition Kinetics |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biortech.2012.04.031 |
| WOS Subject Extended | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Keyword | SOLID-STATE NMR ; CORN STOVER ; XYLAN ; REMOVAL |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000305595400033 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10596 |
| 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 & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Yu, Qiang,Zhuang, Xinshu,Wang, Qiong,et al. Hydrolysis of sweet sorghum bagasse and eucalyptus wood chips with liquid hot water[J]. BIORESOURCE TECHNOLOGY,2012,116:220-225. |
| APA | Yu, Qiang,Zhuang, Xinshu,Wang, Qiong,Qi, Wei,Tan, Xuesong,&Yuan, Zhenhong.(2012).Hydrolysis of sweet sorghum bagasse and eucalyptus wood chips with liquid hot water.BIORESOURCE TECHNOLOGY,116,220-225. |
| MLA | Yu, Qiang,et al."Hydrolysis of sweet sorghum bagasse and eucalyptus wood chips with liquid hot water".BIORESOURCE TECHNOLOGY 116(2012):220-225. |
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