Journal :   Asian Journal of Research in Chemistry

Volume No. :   10

Issue No. :  5

Year :  2017

Pages :   621-625

ISSN Print :  0974-4169

ISSN Online :  0974-4150


Registration

Allready Registrered
Click to Login

Evaluation of Microstructure and Magnetic Properties of Aluminium Doped Copper Nickel Zinc Spinel Ferrites



Address:   Bajarang L. Shinde1, Kishan S. Lohar2*
1Department of Chemistry, Waghire College, Saswad Dist: Pune, 412301 (M.S.) India
2Department of Chemistry, Shrikrishna Mahavidyalaya, Gunjoti, 413606, Dist: Osmanabad (M.S.) India
*Corresponding Author
DOI No: 10.5958/0974-4150.2017.00104.3

ABSTRACT:
Aluminium doped copper nickel zinc spinel ferrites with the particles size 5 nm - 35 nm were synthesized by wet chemical co-precipitation method. Thermal analysis illustrates dehydration (around 100oC) and complete oxidation of precursors (around 450oC). All precursor samples sintered at 600oC. X-ray diffraction studies confirmed the single phase cubic spinel structure. IR absorption shown low frequency bands assigned to octahedral site and high frequency bands to tetrahedral site of ferrites corresponding stretching vibrations. Microstructure studies from SEM and TEM observed that the prepared samples are amorphous and porous in nature. Nanocrystalline particles observed were in the range 5-35 nm. Hysteresis loop of the synthesized ferrites at room temperature were studied to find saturation magnetization and magnetic moment.
KEYWORDS:
Ferrites, Thermo gravimetric analysis, Transmission Electron Microscope, Saturation magnetization.
Cite:
Bajarang L. Shinde, Kishan S. Lohar. Evaluation of Microstructure and Magnetic Properties of Aluminium Doped Copper Nickel Zinc Spinel Ferrites. Asian J. Research Chem. 2017; 10(5): 621-625.
[View HTML]      [View PDF]



Visitor's No. :   204647