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题名: Acid Ionic Liquid Catalyzed Hydrolysis of Cellulose
作者: Jiang Feng1;  Ma Ding1;  Bao Xinhe1
关键词: cellulose ;  hydrolysis ;  ionic liquid ;  acid ionic liquid ;  total reducing sugar
刊名: CHINESE JOURNAL OF CATALYSIS
发表日期: 2009-04-01
卷: 30, 期:4, 页:279-283
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: The hydrolysis of cellulose in acid ionic liquids was investigated systematically. Ionic liquid 1-butyl-3-methylimidazolium chloride was used as the solvent of cellulose, and acid ionic liquid 1-butyl sulfonic acid-3-methylimidazolium chloride was used as the catalyst. A proper co-solvent dimethylformamide was selected to reduce the viscosity of the cellulose-ionic liquid system. The effects of acid ionic liquid content and water content in the system were also investigated. Filter paper and cotton were used as substrates for the hydrolysis reaction. The dinitrosalicylic acid (DNS) method was employed to monitor the whole hydrolysis process. It was proved that this novel hydrolysis process is totally feasible, and the total reducing sugar yield is up to 95%.
关键词[WOS]: SUPERCRITICAL WATER ;  DISSOLUTION ;  CHLORIDE ;  SOLVENT ;  POLAR
语种: 英语
WOS记录号: WOS:000267277100003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141406
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Jiang Feng,Ma Ding,Bao Xinhe. Acid Ionic Liquid Catalyzed Hydrolysis of Cellulose[J]. CHINESE JOURNAL OF CATALYSIS,2009,30(4):279-283.
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