Selective saccharification of microwave-assisted glycerol pretreated corncobs via fast pyrolysis and enzymatic hydrolysis
文献类型：期刊论文
| 作者 | Jiang, Li-qun1; Wu, Ya-xiang1; Wu, Nan-nan1; Zhong, Hui-qiong1; Zhang, Ying-chuan1; Zhao, Zeng-li1 ; Li, Hai-bin1; Zhang, Fan2
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| 刊名 | FUEL
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| 出版日期 | 2020-04-01 |
| 卷号 | 265页码:7 |
| 关键词 | Fast pyrolysis Enzymatic hydrolysis Levoglucosan Glycerol pretreatment Lignocellulose |
| ISSN号 | 0016-2361 |
| DOI | 10.1016/j.fuel.2019.116965 |
| 通讯作者 | Jiang, Li-qun(lqjiang@ms.giec.ac.cn) |
| 英文摘要 | Fermentable sugars are a group of key intermediate compounds and pretreatment is the most crucial step for the saccharification of lignocellulose. In this manuscript, microwave-assisted glycerol pretreatment was performed before fast pyrolysis and enzymatic hydrolysis to obtain fermentable sugars from corncobs. Owing to demineralization, delignification, and concentration of crystalline cellulose via pretreatment, the yield of levoglucosan (44.5%) was significantly increased as compared to that of un-pretreated corncobs (6.9%) in fast pyrolysis. Furthermore, the microwave-assisted glycerol pretreatment also facilitated glucose production in enzymatic hydrolysis. The yield of glucose increased from 19.9 to 52.1%, which could be ascribed to the elimination of lignin by pretreatment. These results demonstrated that microwave-assisted glycerol pretreatment was an economically attractive route to boost the final production of fermentable sugars from lignocellulose via following fast pyrolysis and enzymatic hydrolysis. |
| WOS关键词 | CELLULOSE CRYSTALLINITY ; LIGNOCELLULOSIC BIOMASS ; LEVOGLUCOSAN ; CONVERSION ; MECHANISM ; SUGARS ; YIELD ; OIL |
| 资助项目 | Project Foundation of Guangdong province[2017A020216007] ; Project Foundation of Guangdong province[201707010236] ; Project Foundation of Guangzhou city[2017A020216007] ; Project Foundation of Guangzhou city[201707010236] ; National Natural Science Foundation of China[51606204] ; State Key Laboratory of Microbial Technology Open Projects[M2019-10] ; Guangdong Key Laboratory of New and Renewable Energy Research and Development[y909jm1001] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000508914300060 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Project Foundation of Guangdong province ; Project Foundation of Guangzhou city ; National Natural Science Foundation of China ; State Key Laboratory of Microbial Technology Open Projects ; Guangdong Key Laboratory of New and Renewable Energy Research and Development |
| 源URL | [http://ir.giec.ac.cn/handle/344007/26528]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Jiang, Li-qun |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, CAS Key Lab Trop Plant Resources & Sustainable Us, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Li-qun,Wu, Ya-xiang,Wu, Nan-nan,et al. Selective saccharification of microwave-assisted glycerol pretreated corncobs via fast pyrolysis and enzymatic hydrolysis[J]. FUEL,2020,265:7. |
| APA | Jiang, Li-qun.,Wu, Ya-xiang.,Wu, Nan-nan.,Zhong, Hui-qiong.,Zhang, Ying-chuan.,...&Zhang, Fan.(2020).Selective saccharification of microwave-assisted glycerol pretreated corncobs via fast pyrolysis and enzymatic hydrolysis.FUEL,265,7. |
| MLA | Jiang, Li-qun,et al."Selective saccharification of microwave-assisted glycerol pretreated corncobs via fast pyrolysis and enzymatic hydrolysis".FUEL 265(2020):7. |
入库方式： OAI收割
来源：广州能源研究所
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