Influence of Ce Doping on the Electrical and Optical Properties of TiO₂ and Its Photocatalytic Activity for the Degradation of Remazol Brilliant Blue R

Table 1

Crystallite size of Ce-doped TiO₂ with different concentration of Ce. Calcination temp: 400°C and calcination time: 4 h.

Sample number	Ce concentration (%)	Crystallite size (nm)
1	0	8.2
2	1.0	7.2
3	3.0	6.8
4	5.0	6.4
5	7.0	6.0