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学科主题: 物理化学
题名: Efficient acid-catalyzed hydrolysis of cellulose in organic electrolyte solutions
作者: Zhang, Zehui1, 2, 3;  Liu, Bing1, 2;  Zhao, Zongbao (Kent)3, 4
通讯作者: 张泽会
关键词: Cellulose ;  Hydrolysis ;  Acid catalyst ;  Organic electrolyte solutions
刊名: POLYMER DEGRADATION AND STABILITY
发表日期: 2012-04-01
DOI: 10.1016/j.polymdegradstab.2012.01.010
卷: 97, 期:4, 页:573-577
收录类别: SCI
文章类型: Article
部门归属: 18
项目归属: 1816
产权排名: 2,1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Polymer Science
研究领域[WOS]: Polymer Science
英文摘要: A novel method for cellulose hydrolysis catalyzed by mineral acids have been developed in organic electrolyte solutions at 70 degrees C under atmosphere pressure without pretreatment. Several reaction parameters including reaction time, temperature, catalyst loading and the ratio of ionic liquids to organic solvents have been evaluated and optimized. Under optimal conditions, the maximum total reducing sugars (TRS) yield in 68.8% and glucose yield in 39.2% were obtained in 1.0 g NMP/3.0 g [Bmim]Cl system at 70 degrees C. Due to the low temperature of cellulose hydrolysis, this method shows a promising potential as an energy-efficient and cost-effective approach for the biorefinery of lignocellulosic biomass. (C) 2012 Elsevier Ltd. All rights reserved.
关键词[WOS]: IONIC LIQUIDS ;  SUPERCRITICAL WATER ;  BIOMASS ;  SUGARS
语种: 英语
WOS记录号: WOS:000301911300013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/118425
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.S Cent Univ Nationalities, Key Lab Catalysis & Mat Sci, State Ethn Affairs Commiss, Coll Chem & Mat Sci, Wuhan 430074, Peoples R China
2.S Cent Univ Nationalities, Minist Educ, Coll Chem & Mat Sci, Wuhan 430074, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
4.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China

Recommended Citation:
Zhang, Zehui,Liu, Bing,Zhao, Zongbao . Efficient acid-catalyzed hydrolysis of cellulose in organic electrolyte solutions[J]. POLYMER DEGRADATION AND STABILITY,2012,97(4):573-577.
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