Table 1. Hyperfine Parameters of the Mössbauer Spectra of the Nanoparticles Synthesized at 265 °C.

	δ (mm/s)	ε (mm/s)	BHF (T)	W (mm/s)	area per Fe site (%)	area per phase (%)
doublet	0.24	1.08		0.40	38
doublet	0.01	1.06		0.40	6
Fe5C2	0.24	0.03	18.1	0.30	21	47
	0.31	0.05	21.6	0.30	19
	0.23	0.02	11.6	0.25	7
magnetite	0.28	–0.02	49.0	0.20	6	9
	0.55	0.01	44.3	0.20	3