Table 2: The iron used for the preparation of Zn-La magnetite nanoparticles.
X ratio | Fe % TH | Fe % AAS | Fe % ICP |
0.0 O2 | 58.1 | 52.99 | |
0.0 N2 | 58.1 | 40.21 | |
0.1 O2 | 39.48 | 37.9 | 40.92 |
0.1 N2 | 39.48 | 37.68 | 42.6 |
0.15 O2 | 37.64 | 35.17 | 25.92 |
0.15 N2 | 37.64 | 39.5 | 31.98 |
0.2 O2 | 35.9 | 38.65 | 41.52 |
0.2 N2 | 35.9 | 37.57 | 37.5 | 0.25 O2 | 34.26 | 30.42 | 40.32 |
0.25 N2 | 34.26 | 31.38 | 38.34 | 0.3 O2 | 32.7 | 38.55 | 31.68 |
0.3 N2 | 32.7 | 33.44 | 37.92 |