Research Article
Effect of Cr Substitution on Magnetic Properties of Mg Nanoferrites Synthesized by Citrate-Gel Auto Combustion Method
Table 1
Crystallite size of as synthesized and heat treated
nanoferrites (
= 0.0, 0.1, 0.3, 0.5, 0.7, 0.9, and 1.0).
| | Composition | Crystallite size of as synthesized samples (nm) | Crystallite size of heat treated samples (nm) |
| | MgFe2O4 | 29.62 | 23.46 | |
MgCr0.1Fe1.9O4 | 26.00 | 08.89 | | MgCr0.3Fe1.7O4 | 28.00 | 09.00 | | MgCr0.5Fe1.5O4 | 18.69 | 07.17 | | MgCr0.7Fe1.3O4 | 17.36 | 08.13 | | MgCr0.9Fe1.1O4 | 16.20 | 07.64 | | MgCrFeO4 | 15.30 | 07.60 |
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