Solvothermal Synthesis and Photocatalytic Properties of Nitrogen-Doped SrTiO₃ Nanoparticles

Table 1

Crystallite size and surface area of SrTiO₃ and N-doped SrTiO₃.

Photocatalyst	Crystal size (nm)	Specific surface area (m^2/g)
SrTiO3	40	29.5
1 gram of HMT	43	20.5
2 gram of HMT	38	28.5
4 gram of HMT	35	27.9
4 gram of HMT calcined at 200^∘C	34	25.8
4 gram of HMT calcined at 300^∘C	35	29.6
4 gram of HMT calcined at 400^∘C	48	31.7