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题名: Solvent Mediation for Enhanced Separation of 5-Hydroxymethylfurfural from 1-Butyl-3-Methylimidazolium Chloride
作者: Zhou, Jinxia1, 2;  Huang, Tingyu1;  Zhao, Yuling3;  Xia, Zhi1;  Xu, Zhanwei1;  Jia, Songyan1;  Wang, Jianji3;  Zhang, Z. Conrad1
刊名: INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
发表日期: 2015-08-19
DOI: 10.1021/acs.iecr.5b01646
卷: 54, 期:32, 页:7977-7983
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: Ionic liquids have been widely studied as effective reaction media for the conversion of glucose or cellulose to 5-hydroxymethhylfurfural (5-HMF). However, the recovery of 5-HMF from ionic liquids, typically carried out by extraction, has been encountered with very low extraction efficiency, which limited the reusability of the solvents. Through this work, based on the model biphasic system that consists of 1-butyl-3-methylimidazolium chloride ([BMIM] CO as the ionic liquid phase and methyl isobutyl ketone (MIBK) as the extractant phase, the dominant force that suppresses the extraction efficiency of 5-HMF was identified as being the strong hydrogen bonding between 5-HMF and [BMIM]Cl. Solvent mediation with functional promoters have been established as a new strategy to shift this force, resulting in improved extraction efficiency of 5-HMF from the ionic liquid. For example, with ethanol as a promoter, the distribution coefficient of 5-HMF was about 10 times higher than that without a promoter.
关键词[WOS]: IONIC LIQUIDS ;  MOLECULAR-DYNAMICS ;  EXTRACTION ;  CONVERSION ;  CELLULOSE ;  FRUCTOSE ;  SIMULATION ;  PROTEINS ;  GLUCOSE ;  BIOMASS
语种: 英语
WOS记录号: WOS:000359962300022
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146481
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, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Dalian Univ, Coll Environm & Chem Engn, Dalian 116012, Peoples R China
3.Henan Normal Univ, Sch Chem & Chem Engn, Key Lab Green Chem Media & React, Minist Educ, Xinxiang, Henan, Peoples R China

Recommended Citation:
Zhou, Jinxia,Huang, Tingyu,Zhao, Yuling,et al. Solvent Mediation for Enhanced Separation of 5-Hydroxymethylfurfural from 1-Butyl-3-Methylimidazolium Chloride[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2015,54(32):7977-7983.
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