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学科主题物理化学
Recovery of HMF from aqueous solution by zeolitic imidazolate frameworks
Jin, Hua1,2; Li, Yanshuo1; Liu, Xinlei1,2; Ban, Yujie1,2; Peng, Yuan1,2; Jiao, Wenmei1,2; Yang, Weishen1; Li YS(李砚硕); Yang WS(杨维慎)
关键词Zeolitic Imidazolate Frameworks 5-hydroxymethylfurfural (Hmf) Fructose Liquid Adsorption Breakthrough Curve
刊名CHEMICAL ENGINEERING SCIENCE
2015-03-03
DOI10.1016/j.ces.2014.07.017
124期:1页:170-178
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
关键词[WOS]METAL-ORGANIC FRAMEWORKS ; MOLECULAR-SIEVE MEMBRANE ; CARBON-DIOXIDE CAPTURE ; EFFICIENT RECOVERY ; ROOM-TEMPERATURE ; ADSORPTION ; BIOMASS ; SEPARATION ; CHEMICALS ; FUNCTIONALIZATION
英文摘要Three zeolitic imidazolate frameworks (ZIF-8, ZIF-90 and ZIF-93) were investigated for adsorption of 5-hydroxymethylfurfural (HMF) from aqueous solution. The equilibrium uptake of HMF decreased following the order of ZIF-8 (465 mg g(-1)) > ZIF-90 (307 mg g(-1))> ZIF-93 (279 mg g(-1)), in accordance with the hydrophobicity of the frameworks. The adsorption equilibrium data were found to follow Langmuir adsorption model. The sorption kinetics could be well described by the pseudo-second-order kinetic equation. The HMF-loacled ZIFs could be fully regenerated with ethanol as the desorption solvent. Selective adsorption of HMF from HMF/fructose/water mixtures was also carried out The uptake of HMF remained unchanged, with no observable adsorption of fructose. In liquid phase breakthrough experiments, the uptake of HMF on ZIF-8 in column was consistent with the batch study. Furthermore, the ZIF-8 packed column could be regenerated effectively and recycled with no discernible loss of adsorption capacity. These findings confirm that ZIF-8 can be employed as an effective and reusable adsorbent for I-IMF recovery from aqueous solution. (C) 2014 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000349447000019
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/143804
专题中国科学院大连化学物理研究所
通讯作者Li YS(李砚硕); Yang WS(杨维慎)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 1, Peoples R China
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Jin, Hua,Li, Yanshuo,Liu, Xinlei,et al. Recovery of HMF from aqueous solution by zeolitic imidazolate frameworks[J]. CHEMICAL ENGINEERING SCIENCE,2015,124(1):170-178.
APA Jin, Hua.,Li, Yanshuo.,Liu, Xinlei.,Ban, Yujie.,Peng, Yuan.,...&杨维慎.(2015).Recovery of HMF from aqueous solution by zeolitic imidazolate frameworks.CHEMICAL ENGINEERING SCIENCE,124(1),170-178.
MLA Jin, Hua,et al."Recovery of HMF from aqueous solution by zeolitic imidazolate frameworks".CHEMICAL ENGINEERING SCIENCE 124.1(2015):170-178.
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