Table 2. Molar Ratios and Chemical Formula for MxFe3–xO4 (M = Mg, Zn) Nanoferrites Found by AAS.
molar
ratio |
chemical formula |
|||
---|---|---|---|---|
nanoferrites | theoretical | experimental | theoretical | experimental |
MgFe1 | 0.13:1 Mg/Fe | 0.13:1.8 Mg/Fe | Mg0.35Fe2.65O4 | Mg0.2Fe2.8O4 |
MgFe2 | 0.13:1 Mg/Fe | 0.06:1.7 Mg/Fe | Mg0.35Fe2.65O4 | Mg0.1Fe2.9O4 |
ZnFe1 | 0.4:1 Zn/Fe | 0.48:1.2 Zn/Fe | Zn0.85Fe2.15O4 | Zn0.85Fe2.15O4 |
ZnFe2 | 0.4:1 Zn/Fe | 0.45:0.82 Zn/Fe | Zn0.85Fe2.15O4 | Zn0.77Fe2.23O4 |