Research Article
Simple Hydrolysis Synthesis of Uniform Rice-Shaped β-FeOOH Nanocrystals and Their Transformation to α-Fe2O3 Microspheres
Figure 1
XRD patterns of (a) as-prepared β-FeOOH nanocrystals and (b) α-Fe2O3 microspheres after calcining at 650°C for 2 hrs.
(a) |
(b) |