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Base-free conversion of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid in ionic liquids
Yan, Dongxia1,2,3; Xin, Jiayu2; Shi, Chunyan2; Lu, Xingmei2,3; Ni, Lingli2,3; Wang, Gongying1; Zhang, Suojiang2
2017-09-01
发表期刊CHEMICAL ENGINEERING JOURNAL
ISSN1385-8947
卷号323页码:473-482
摘要

Base-free conversion of 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA) was carried out by a simple and green process based on a novel ionic liquid (IL)-promoted non-noble metal catalytic reaction system. Among various of ILs, 1-butyl-3-methylimidazolium chloride ([Bmim]CI) was found to be the best IL without addition of base as it has stronger hydrogen bonds formation ability and good thermal stability, as well as free to form definite aggregates. In addition, a series of non-noble metal catalysts containing Ce, Fe, Zr were synthesized and the Ce0.5Fe0.15Zr0.35O2 catalyst was found to have excellent activity due to the existence of active iron and zirconium species and the formation of CeO2-based solid solution, which could create more oxygen vacancies and improve the redox properties of catalyst. Under the optimal reaction condition, almost complete HMF conversion and 44.2% FDCA yield were obtained after 2411 at 160 degrees C over Ce0.5Fe0.15Zr0.35O2 in [Bmim]CI. More importantly, the catalyst could be reused without significant decrease of its catalytic activity. This research not only develops a more environmentally friendly catalytic system that promotes the base-free oxidation of HMF into FDCA, but also provides an economic route to produce FDCA. (C) 2017 Published by Elsevier B.V.

关键词5-hydroxymethylfurfural Ionic Liquids 2 Non-noble Metal Catalyst 5-furandicarboxylic Acid Catalytic Oxidation
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.cej.2017.04.021
收录类别SCI
语种英语
关键词[WOS]Selective Aerobic Oxidation ; Water Oxidation ; Catalytic-activity ; Oxide Catalysts ; Mild Conditions ; Biomass ; Fe ; Nanoparticles ; Temperature ; Chemicals
WOS研究方向Engineering
WOS类目Engineering, Environmental ; Engineering, Chemical
项目资助者National Natural Science Foundation of China(21576269 ; 21276260 ; 21210006)
WOS记录号WOS:000402343300048
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/22647
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc Engn, State Key Lab Multiphase Complex Syst,Inst Proc E, Beijing 100190, PR, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yan, Dongxia,Xin, Jiayu,Shi, Chunyan,et al. Base-free conversion of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid in ionic liquids[J]. CHEMICAL ENGINEERING JOURNAL,2017,323:473-482.
APA Yan, Dongxia.,Xin, Jiayu.,Shi, Chunyan.,Lu, Xingmei.,Ni, Lingli.,...&Zhang, Suojiang.(2017).Base-free conversion of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid in ionic liquids.CHEMICAL ENGINEERING JOURNAL,323,473-482.
MLA Yan, Dongxia,et al."Base-free conversion of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid in ionic liquids".CHEMICAL ENGINEERING JOURNAL 323(2017):473-482.
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