Kinetic study of acid-catalyzed cellulose hydrolysis in 1-butyl-3-methylimidazolium chloride
文献类型：期刊论文
| 作者 | Zhang, Zehui1,4,5; Wang, Weiqi2; Liu, Xiangyue2; Wang, Qian1,3; Li, Weixue2; Xie, Haibo1,3; Zhao, Zongbao K.1,3 |
| 刊名 | bioresource technology
 |
| 出版日期 | 2012-05-01 |
| 卷号 | 112页码:151-155 |
| 关键词 | Cellulose Hydrolysis Ionic liquids Kinetic equations |
| 产权排序 | 1,1 |
| 通讯作者 | 谢海波 ; 赵宗保 |
| 英文摘要 | in this paper, the kinetics of acid-catalyzed cellulose hydrolysis in ionic liquids (ils) was investigated by using 1-butyl-3-methylimidazolium chloride ([bmim]cl) as the model il general kinetic equations for the formation of glucose as well as cellooligomers were constructed at a molecular level, assuming that cellulose is fully dissolved to form a homogenous solution and that the scission of the glycosidic bond occurs randomly within the cellulose chain. experimental data were well fitted according to these equations. variations of kinetic parameters in the presence of different water content indicated that water behaved also as a base to decrease the acidity of the reaction medium. more importantly, it offered a profile of the evolution of cellooligomers. these results provided insights into the detailed mechanisms of cellulose hydrolysis in a non-aqueous, homogenous environment and should be valuable for developing strategies to depolymerize lignocellulosic biomass. (c) 2012 elsevier ltd. all rights reserved. |
| 学科主题 | 物理化学 |
| 类目[WOS] | agricultural engineering ; biotechnology & applied microbiology ; energy & fuels |
| 研究领域[WOS] | agriculture ; biotechnology & applied microbiology ; energy & fuels |
| 关键词[WOS] | ionic liquids ; solid acid ; biomass ; system ; depolymerization ; dissolution ; reactor ; sugars ; wood |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000302971200021 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/118209]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.CAS, Dalian Inst Chem Phys, Div Biotechnol, Dalian 116023, Peoples R China 2.CAS, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 3.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 4.S Cent Univ Nationalities, State Ethn Affairs Commiss, Key Lab Catalysis & Mat Sci, Wuhan 430074, Peoples R China 5.S Cent Univ Nationalities, Minist Educ, Coll Chem & Mat Sci, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Zehui,Wang, Weiqi,Liu, Xiangyue,et al. Kinetic study of acid-catalyzed cellulose hydrolysis in 1-butyl-3-methylimidazolium chloride[J]. bioresource technology,2012,112:151-155. |
| APA | Zhang, Zehui.,Wang, Weiqi.,Liu, Xiangyue.,Wang, Qian.,Li, Weixue.,...&Zhao, Zongbao K..(2012).Kinetic study of acid-catalyzed cellulose hydrolysis in 1-butyl-3-methylimidazolium chloride.bioresource technology,112,151-155. |
| MLA | Zhang, Zehui,et al."Kinetic study of acid-catalyzed cellulose hydrolysis in 1-butyl-3-methylimidazolium chloride".bioresource technology 112(2012):151-155. |
入库方式： OAI收割
来源：大连化学物理研究所
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