Research Article
Simple Hydrolysis Synthesis of Uniform Rice-Shaped β-FeOOH Nanocrystals and Their Transformation to α-Fe2O3 Microspheres
Figure 3
EDAX spectrum of (a) as-prepared β-FeOOH nanocrystals and (b) α-Fe2O3 microspheres after calcining at 650°C for 2 hrs.
| (a) |
| (b) |