中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalytic Conversion of Carbohydrates into 5-Hydroxymethylfurfural by Germanium(IV) Chloride in Ionic Liquids

文献类型:期刊论文

作者Zhang, Zehui1,3; Wang, Qian1; Xie, Haibo1,2; Liu, Wujun1; Zhao, Zongbao (Kent)1,2
刊名chemsuschem
出版日期2011
卷号4期号:1页码:131-138
关键词carbohydrates germanium ionic liquids oligosaccharides sustainable chemistry
ISSN号待补充
产权排序1,1
通讯作者谢海波 ; 赵宗保
中文摘要catalytic conversion of carbohydrates into 5-hydroxymethylfurfural by germanium(iv) chloride in ionic liquids
英文摘要direct conversion of carbohydrates into 5-hydroxymethylfurfural (hmf) catalyzed by germanium(iv) chloride in ionic liquids has been investigated in search of an efficient and environmentally friendly process. monosaccharides d-fructose and d-glucose, disaccharides sucrose and maltose, and even the polysaccharide cellulose were successfully converted into hmf with good yields under mild conditions (yield up to 92% in 5 min in the case of fructose). the structure of ionic liquids, catalyst loading, reaction temperature and water content had noticeable effects on this catalytic system. addition of 5 angstrom molecular sieves during the dehydration of glucose resulted in an increase in hmf yield from 38.4% to 48.4%. a mechanism for glucose conversion to hmf catalyzed by germanium(iv) chloride was proposed according to (13)c nmr spectra obtained in situ under different conditions using d-glucose-2-(13)c as the substrate.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]lignocellulosic biomass ; ambient-temperature ; d-fructose ; d-glucose ; dehydration ; water ; salts ; acid ; pressures ; chemicals
收录类别SCI
语种英语
WOS记录号WOS:000287138900021
公开日期2012-07-09
源URL[http://159.226.238.44/handle/321008/115569]  
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, Dalian, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Zehui,Wang, Qian,Xie, Haibo,et al. Catalytic Conversion of Carbohydrates into 5-Hydroxymethylfurfural by Germanium(IV) Chloride in Ionic Liquids[J]. chemsuschem,2011,4(1):131-138.
APA Zhang, Zehui,Wang, Qian,Xie, Haibo,Liu, Wujun,&Zhao, Zongbao .(2011).Catalytic Conversion of Carbohydrates into 5-Hydroxymethylfurfural by Germanium(IV) Chloride in Ionic Liquids.chemsuschem,4(1),131-138.
MLA Zhang, Zehui,et al."Catalytic Conversion of Carbohydrates into 5-Hydroxymethylfurfural by Germanium(IV) Chloride in Ionic Liquids".chemsuschem 4.1(2011):131-138.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。