Preparation and characterization of nickel ferrite nano particles by co-precipitation method with citrate as chelating agent
| Autor: | S. R. Gibin, P. Sivagurunathan |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
010302 applied physics
Materials science Coprecipitation Metallurgy Spinel Nanoparticle 02 engineering and technology engineering.material 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Nanomaterials Chemical engineering 0103 physical sciences engineering Zeta potential Particle Particle size Electrical and Electronic Engineering Selected area diffraction 0210 nano-technology |
| Zdroj: | Journal of Materials Science: Materials in Electronics. 27:2601-2607 |
| ISSN: | 1573-482X 0957-4522 |
| DOI: | 10.1007/s10854-015-4065-1 |
| Popis: | In this era, the latest trend in materials science and related fields is fabrication, characterization and applications of nano materials. In the present study, NiFe2O4 nano particles were synthesized by co-precipitation method with citrate as chelating agent. The synthesized materials were calcinated at different temperatures 400, 600 and 800 °C and characterized by using XRD. The NiFe2O4 nano particles calcinated at 600 °C were characterized by using FE-SEM with EDAX, FE-TEM with SAED pattern, DLS Zeta Potential and CV. The formation of single phase nanosized nickel ferrite was investigated by XRD and the particle size linearly increased with the temperatures was noticed. The surface morphology of NiFe2O4 studied by FE-SEM was cubic spinel structure and it was confirmed by FE-TEM. The element identified in the NiFe2O4 nanoparticles from EDAX analysis were Fe, Ni and O. Stability of the particle was analysed through Zeta potential study. Capacitance value 123 Fg−1 was observed from CV study and it was suitable for super capacitance application. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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