Synthesis and Characterization of Nanosized Fe₂O₃ Pigments

Table 1

X-ray data of the α-Fe₂O₃ samples synthesized. Using different molar concentrations of ferric sulfate.

Molar conc.	aÅ	cÅ	vÅ^3	Average crystallite size/nm
				XRD	TEM
0.2 M	5.03(2)	13.74(3)	301.3	10	7–9
0.4 M	5.03(7)	13.74(1)	301.9	13	12–16
0.6 M	5.03(5)	13.73(9)	301.6	18	16–22