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Morphology-controlled synthesis of alpha-MoO3 nanomaterials for ethanol oxidation
Li, Zhongcheng1,2; Li, Yong1; Zhan, Ensheng1; Ta, Na1; Shen, Wenjie1
Source PublicationJOURNAL OF MATERIALS CHEMISTRY A
2013
DOI10.1039/c3ta13402d
Volume1Issue:48Pages:15370-15376
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS KeywordMOLYBDENUM TRIOXIDE ; SELECTIVE OXIDATION ; PROPENE OXIDATION ; CRYSTAL PLANES ; MOO3 ; NANORODS ; TEMPERATURE ; NANOBELTS ; CATALYSTS ; METHANOL
Abstractalpha-MoO3 nanobelts of about 8 nm in thickness, 60 nm in width and 0.7-7.5 mu m in length were synthesized through a hydrothermal process. It was found that the pH value and the concentration of the surfactant (P123) played crucial roles in determining the crystal phase and the shape of the MoO3 nanomaterials. Small-sized nanobelts were produced at a lower pH value and a suitable P123 concentration in the synthetic solution. Further increase in the surfactant concentration directed self-assembly of the nanobelts into hierarchical microflowers. The alpha-MoO3 nanobelts showed a relatively higher activity but a lower selectivity toward acetaldehyde in ethanol oxidation than the microflowers, primarily due to the large exposure of the (010) planes.
Language英语
WOS IDWOS:000327446900026
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/137633
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Zhongcheng,Li, Yong,Zhan, Ensheng,et al. Morphology-controlled synthesis of alpha-MoO3 nanomaterials for ethanol oxidation[J]. JOURNAL OF MATERIALS CHEMISTRY A,2013,1(48):15370-15376.
APA Li, Zhongcheng,Li, Yong,Zhan, Ensheng,Ta, Na,&Shen, Wenjie.(2013).Morphology-controlled synthesis of alpha-MoO3 nanomaterials for ethanol oxidation.JOURNAL OF MATERIALS CHEMISTRY A,1(48),15370-15376.
MLA Li, Zhongcheng,et al."Morphology-controlled synthesis of alpha-MoO3 nanomaterials for ethanol oxidation".JOURNAL OF MATERIALS CHEMISTRY A 1.48(2013):15370-15376.
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