摘要
Different morphologies including bulk, layer by layer structure and nanosheets-like spheres of vanadium pentoxide (V2O5) precursor have been synthesized via a simple and direct hydrothermal method. Field emission scanning electron microscopy, X-ray powder diffraction and UV-vis diffuse reflectance were used to characterize the fabricated materials. The results showed that the reaction time had a great influence on the morphology evolution processes of the as-synthesized precursors. The photocatalysis measurements showed that the nanosheet-like spheres exhibited the highest activity for degrading rhodamine B under UV light. The possible morphology transformation mechanism and the schematic representation of the precursor are also discussed.
源语言 | 英语 |
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页(从-至) | 317-321 |
页数 | 5 |
期刊 | Ceramics International |
卷 | 40 |
期 | 1 PART A |
DOI | |
出版状态 | 已出版 - 1月 2014 |
已对外发布 | 是 |