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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
Source PublicationCHEMPLUSCHEM
Volume80Issue:12Pages:1760-1768
AbstractVanadium 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.
SubtypeArticle
KeywordBiomass Heterogeneous Catalysis Nanotubes Oxidation Vanadium
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1002/cplu.201500292
WOS Subject ExtendedChemistry
WOS KeywordEFFICIENT AEROBIC OXIDATION ; ONE-STEP APPROACH ; FURAN-2,5-DICARBOXYLIC ACID ; 2,5-FURANDICARBOXYLIC ACID ; CATALYTIC PERFORMANCE ; FRUCTOSE ; OXIDE ; DERIVATIVES ; CONVERSION ; CHEMICALS
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000368592800009
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10955
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
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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