Research Article
Structural and Optical Properties of Calcium Titanate Prepared from Gypsum
Figure 6
SEM micrograph of (a) gypsum, (b) Ca(OH)2, (c) CaTiO3 obtained after calcination at 900°C, and (d) CaTiO3 obtained after calcination at 1000°C.
| (a) |
| (b) |
| (c) |
| (d) |