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
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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
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