Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures
Vanadium pentoxide nanoflowers were synthesized through a simple hydrothermal method at low temperatures. The structure was fabricated using NH4V03 and oxalic acid as precursors with 0.1 M concentration. The morphology and structure of the nanoflowers were characterized by FESEM, XRD, Raman, and UV-...
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| Language: | en |
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2017
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| Online Access: | http://eprints.usm.my/48827/1/ZH17_OP04.pdf%20done.pdf http://eprints.usm.my/48827/ |
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| author | Abd-Aighafour, N. M. Ahmed, Naser. M. Hassan, Z. Almessiere, Munirah Abdullah |
| author_facet | Abd-Aighafour, N. M. Ahmed, Naser. M. Hassan, Z. Almessiere, Munirah Abdullah |
| author_sort | Abd-Aighafour, N. M. |
| building | Hamzah Sendut Library |
| collection | Institutional Repository |
| content_provider | Universiti Sains Malaysia |
| content_source | USM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Vanadium pentoxide nanoflowers were synthesized through a simple hydrothermal method at low temperatures. The structure was fabricated using NH4V03 and oxalic acid as precursors with 0.1 M concentration. The morphology and structure of the nanoflowers were characterized by FESEM, XRD, Raman, and UV-Visible spectroscopy. The results reveal an orthorhombic structure with preferred orientation along (001) plane of the prepared V205 nanoflowers. Characteristic Raman peaks also expressed the same structural features. Microstructure analysis by FESEM showed the nanoflower structure of V205 with diameters in the range of 60-80 nm and length in 600-800 nm. A red-shift is observed in the characteristic absorption peak of V205, with the annealing, which attributed to the decrease of the bandgap of the samples. |
| format | Conference or Workshop Item |
| id | my.usm.eprints.48827 |
| institution | Universiti Sains Malaysia |
| language | en |
| publishDate | 2017 |
| record_format | eprints |
| spelling | my.usm.eprints.48827 http://eprints.usm.my/48827/ Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures Abd-Aighafour, N. M. Ahmed, Naser. M. Hassan, Z. Almessiere, Munirah Abdullah QC1-999 Physics Vanadium pentoxide nanoflowers were synthesized through a simple hydrothermal method at low temperatures. The structure was fabricated using NH4V03 and oxalic acid as precursors with 0.1 M concentration. The morphology and structure of the nanoflowers were characterized by FESEM, XRD, Raman, and UV-Visible spectroscopy. The results reveal an orthorhombic structure with preferred orientation along (001) plane of the prepared V205 nanoflowers. Characteristic Raman peaks also expressed the same structural features. Microstructure analysis by FESEM showed the nanoflower structure of V205 with diameters in the range of 60-80 nm and length in 600-800 nm. A red-shift is observed in the characteristic absorption peak of V205, with the annealing, which attributed to the decrease of the bandgap of the samples. 2017-11-16 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.usm.my/48827/1/ZH17_OP04.pdf%20done.pdf Abd-Aighafour, N. M. and Ahmed, Naser. M. and Hassan, Z. and Almessiere, Munirah Abdullah (2017) Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures. In: 6th International Conference on Solid State Science (ICSSST) 2017 & Technology and Workshop on Advanced Materials Technology: Growth & Characterization. |
| spellingShingle | QC1-999 Physics Abd-Aighafour, N. M. Ahmed, Naser. M. Hassan, Z. Almessiere, Munirah Abdullah Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures |
| title | Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures |
| title_full | Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures |
| title_fullStr | Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures |
| title_full_unstemmed | Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures |
| title_short | Hydrothermal Synthesis and Structural Properties of V205 Nanoflowers at Low Temperatures |
| title_sort | hydrothermal synthesis and structural properties of v205 nanoflowers at low temperatures |
| topic | QC1-999 Physics |
| url | http://eprints.usm.my/48827/1/ZH17_OP04.pdf%20done.pdf http://eprints.usm.my/48827/ |
| url_provider | http://eprints.usm.my/ |