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Bicomponent Assembly of VO2 and Polyaniline-Functionalized Carbon Nanotubes for the Selective Oxidation of Biomass-Based 5-Hydroxymethylfurfural to 2,5-Diformylfuran
Guo, Yuanyuan; Chen, Jinzhu
2015-12-01
发表期刊CHEMPLUSCHEM
卷号80期号:12页码:1760-1768
摘要Vanadium dioxide (VO2) immobilized on polyaniline-functionalized carbon nanotubes (CNTs) (VO2-PANI/CNT) was prepared for an aerobic oxidation of biomass-based 5-hydroxymethylfurfural (HMF) to 2,5-diformylfuran (DFF) by a bicomponent assembly method, and its structure was characterized by Raman, Brunauer-Emmett-Teller (BET), X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), and X-ray photoelectron spectroscopy (XPS) technologies. In the reaction system, homogeneously dispersed VO2 nanoparticles were produced by a spontaneous redox process between VO3- anions and the PANI moiety of the PANI/CNT composite material. The PANI/CNT support shows a preferential adsorption to reactant HMF than in the case of product DFF, which can be used as a promoter to prevent the further oxidation of DFF. Hence, compared with other vanadium catalysts, VO2-PANI/CNT shows excellent catalytic performance for the selective oxidation of HMF to DFF with molecular oxygen as oxidant. In addition, the reaction parameters such as reaction time, reaction temperature, vanadium content, oxygen pressure, and solvent were investigated and a maximum DFF yield of 96% with a full HMF conversion was observed.
文章类型Article
关键词Biomass Heterogeneous Catalysis Nanotubes Oxidation Vanadium
WOS标题词Science & Technology ; Physical Sciences
DOI10.1002/cplu.201500292
研究领域[WOS]Chemistry
关键词[WOS]EFFICIENT AEROBIC OXIDATION ; ONE-STEP APPROACH ; FURAN-2,5-DICARBOXYLIC ACID ; 2,5-FURANDICARBOXYLIC ACID ; CATALYTIC PERFORMANCE ; FRUCTOSE ; OXIDE ; DERIVATIVES ; CONVERSION ; CHEMICALS
收录类别SCI
语种英语
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000368592800009
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10955
专题中国科学院广州能源研究所
作者单位Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
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Guo, Yuanyuan,Chen, Jinzhu. Bicomponent Assembly of VO2 and Polyaniline-Functionalized Carbon Nanotubes for the Selective Oxidation of Biomass-Based 5-Hydroxymethylfurfural to 2,5-Diformylfuran[J]. CHEMPLUSCHEM,2015,80(12):1760-1768.
APA Guo, Yuanyuan,&Chen, Jinzhu.(2015).Bicomponent Assembly of VO2 and Polyaniline-Functionalized Carbon Nanotubes for the Selective Oxidation of Biomass-Based 5-Hydroxymethylfurfural to 2,5-Diformylfuran.CHEMPLUSCHEM,80(12),1760-1768.
MLA Guo, Yuanyuan,et al."Bicomponent Assembly of VO2 and Polyaniline-Functionalized Carbon Nanotubes for the Selective Oxidation of Biomass-Based 5-Hydroxymethylfurfural to 2,5-Diformylfuran".CHEMPLUSCHEM 80.12(2015):1760-1768.
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