Figure 2From: Preparation and magnetic properties of nano size nickel ferrite particles using hydrothermal methodThe X-ray diffraction patterns of the samples of the NiFe 2 O 4 (a) at 45°C, (b) at 80°C, (c) at 100°C, (d) at 130°C, (e) at 150°C, (f) at 150°C with glycerol, (g)at 150°C with sodium dodecyl sulfate.Back to article page