Table 1: Experimental Conditions, Crystallite Size, Cell Parameter a and c of TiO2. Surface Areas and Porosity

Sample	ZrOSO4 [g]	EDX of Zr [wt .%]	Anatase Crystallite Size [nm]	Cell Par. a	Cell Par. c	BET [m2g-1]	Pore Radius [Å]	Pore Volume [ccg-1]	K at 254 nm [min-1]	K at 368 nm [min-1]
TiZr_0	0	-	4.2	3.7860	9.5148	200.4	17.344	0.190	0.1737	0.0434
TiZr_1	1	1.48	5.2	3.7987	9.5306	163.3	17.338	0.162	0.0669	0.0231
TiZr_2	3	6.78	5.4	3.8043	9.5597	167.2	17.292	0.169	0.0748	0.0318
TiZr_3	5	8.80	6.3	3.8129	9.5786	209.6	17.268	0.253	0.0693	0.0343
TiZr_4	10	13.17	7.2	3.8146	9.5860	282.3	24.640	0.352	0.0766	0.0400
TiZr_5	15	15.22	~ 1	-	-	26.5	17.122	0.028	0.1679	0.9799
TiZr_6	20	18.93	~ 1	-	-	211.6	16.349	0.201	0.1158	0.0195
P25	-	-	-	-	-	-	-	-	0.0539	0.0225