Photocatalytic Degradation of Rhodamine B Dye over Novel Porous TiO_𝟐-SnO_𝟐 Nanocomposites Prepared by Hydrothermal Method

Table 1

The textural properties of the investigated catalysts.

Samples	Calcination; temperature (°C)	Surface area^a; (m^2/g)	𝑉tot (cm^3/g)	𝐷^bBJH-ads (nm)
TiSn12	80	96	0.22	7.7
TiSn10	80	73	0.23	10.9
TiSn8	80	162	0.51	10.7
TiSn6	80	106	0.32	10.3
TiSn4	80	71	0.28	13.9

aMultipoint BET surface area.
bMaximum of BJH pore diameter as determined from the adsorption branch.