Probing Photocatalytic Characteristics of Sb-Doped TiO₂ under Visible Light Irradiation

Table 1

Crystalline properties of the prepared TiO₂ photocatalysts.

Samples	Different Sb doping concentration (%)
	0%	0.1%	0.5%	1%	5%
Crystallite size (nm)	14.5	19.2	14.7	16.4	13.6
Surface area (m^2/g)	56.281	57.822	69.220	49.691	40.606