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Nb2O5 Nanorod Bundles for Photocatalytic Ethylene Oxidation
Chen, WJ; Sun, XJ; Liu, YB; Huang, ML; Xu, WT; Pan, XY; Wu, H; Yi, ZG
2020-03-01
Source PublicationACS APPLIED NANO MATERIALS
ISSN2574-0970
Issue3Pages:2573
SubtypeArticle
AbstractHierarchical metal oxide superstructures have been widely utilized in various applications, but complex template-assisted procedures and organic structure-directing agents are usually required during synthesis. Herein, a three-dimensional (3D) bundle-like Nb2O5 superstructure was fabricated by a simple hydrothermal method using amorphous Nb2O center dot nH(2)O particles as precursors without the use of organic species and template precursors. Controlled experiments under different synthetic conditions revealed that a hierarchical assembly process occurred, in which N2O5 nanorods were first formed due to the dissolution and recrystallization of Nb2O5 center dot nH(2)O particles. The resultant nanorods were assembled into bundle-like nanostructures, which finally organized into flower-like superstructures. Upon decorating of ultrafine Pt nanoparticles (1.8 nm) on the surface of Nb2O5-S using a photodeposition method, the Pt-Nb2O5 superstructures showed promising photoactivities for ethylene oxidation.
DOI10.1021/acsanm.9b02621
WOS KeywordTEMPLATE-FREE SYNTHESIS ; FLOWER-LIKE ; 3-DIMENSIONAL NB3O7(OH) ; ZNO SUPERSTRUCTURES ; FACILE SYNTHESIS ; NANOSHEETS ; NANOCRYSTALS ; NANOSTRUCTURES ; FABRICATION ; COMPOSITES
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28250
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Chen, WJ,Sun, XJ,Liu, YB,et al. Nb2O5 Nanorod Bundles for Photocatalytic Ethylene Oxidation[J]. ACS APPLIED NANO MATERIALS,2020(3):2573.
APA Chen, WJ.,Sun, XJ.,Liu, YB.,Huang, ML.,Xu, WT.,...&Yi, ZG.(2020).Nb2O5 Nanorod Bundles for Photocatalytic Ethylene Oxidation.ACS APPLIED NANO MATERIALS(3),2573.
MLA Chen, WJ,et al."Nb2O5 Nanorod Bundles for Photocatalytic Ethylene Oxidation".ACS APPLIED NANO MATERIALS .3(2020):2573.
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