Research Article

Microstructural and Mössbauer Spectroscopy Studies of Nanoparticles

Table 1

Lattice parameters, average crystallite size, and X-ray densities date of Fe2O4 annealed at 800°C.

Sample (X)Lattice parameter ( )Average crystallite size ( )Density (g·cm−3)

0.58.431333774.8879
0.78.435763855.0620