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Role of NaOH concentration on synthesis and characterization of β-V2O5 nanorods by solvothermal method
- Source :
- AIP Conference Proceedings.
- Publication Year :
- 2018
- Publisher :
- Author(s), 2018.
-
Abstract
- In this work, synthesis of β-V2O5 nanorods by solvothermal method was adopted at optimum experimental conditions by varying the concentration of NaOH as 0.5M, 1M, 1.5M and 2M. The obtained products were characterization by following techniques, XRD, RAMAN, FTIR, and FESEM. The XRD results reveal the formation of β-V2O5 nanorods and its crystalline nature was confirmed by its lattice parameters. The Raman analysis shows a peak at 485, 770 and 998 cm−1 corresponds to the vibration of O-V-O bonds. Similarly the FITR peaks appeared at the 530 and 786 cm−1 can be attributed to the symmetric stretching of Metal Oxide (V-O). The morphology and its structure of β-V2O5 nanorods can be analysized by the FESEM techniques and its images shows the formation of β-V2O5 nanorods with different dimensions. The role of concentration of NaOH can be studied by comparing the FESEM micrographs. It is clearly evident from FESEM images as the concentration of NaOH increases from 0.5 M to 2M, the shape and size of the change rapidly and the surface effect results in the mesoporous features on the surface of nanorods. Its note worthy as the concentration of NaOH increases results in the flattening of nanorods could be observed due more of interaction of NaOH precursor solution. Published version
- Subjects :
- Morphology (linguistics)
Micrograph
Materials science
Oxide
Raman Analysis
Metal
chemistry.chemical_compound
symbols.namesake
chemistry
Chemical engineering
visual_art
Engineering::Electrical and electronic engineering [DRNTU]
visual_art.visual_art_medium
symbols
Nanorods
Nanorod
Fourier transform infrared spectroscopy
Raman spectroscopy
Mesoporous material
Subjects
Details
- ISSN :
- 0094243X
- Database :
- OpenAIRE
- Journal :
- AIP Conference Proceedings
- Accession number :
- edsair.doi.dedup.....4019bd51967953e8fbf44c810cbb3e08