Synthesis and Characterization of Pyrochlore Bi₂Sn₂O₇ Doping with Praseodymium by Hydrothermal Method and Its Photocatalytic Activity Study

Table 1

Crystallite size, BET surface areas, and pore size of different photocatalysts.

Sample	Crystallite size 𝐷(222)/(nm)	𝑆BET (m^2/g)	Pore size (nm)
Pure BSO	13.5	45.3	9.4
0.5%-Pr-BSO	12.5	52.4	9.1
1.0%-Pr-BSO	11.3	61.6	8.1
2.0%-Pr-BSO	10.6	59.3	8.5
3.0%-Pr-BSO	9.8	54.7	8.8