Synthesis and Characterization of Rutile Pigments with Cr and Nb

Table 4

An effect of composition on particle size distribution of pigments prepared at calcination temperature 1050°C.

	Anatase TiO2			Hydrated anatase paste
	(μm)	(μm)	(μm)	(μm)	(μm)	(μm)
0	1.01	8.47	34.87	0.70	1.44	3.64
0.05	0.74	2.04	24.49	1.07	2.77	33.27
0.10	0.78	2.44	24.80	1.08	3.27	31.03
0.20	0.75	3.98	26.29	1.00	3.83	23.81
0.30	1.00	6.03	28.28	1.31	7.26	71.12
0.50	1.28	7.03	29.93	1.28	7.03	29.93
	TiOSO4·2H2O			Hydrated Na2Ti4O9 paste
	(μm)	(μm)	(μm)	(μm)	(μm)	(μm)
0	0.36	1.04	24.13	0.51	2.79	28.59
0.05	0.60	1.32	14.17	0.52	1.41	7.36
0.10	0.67	1.75	20.34	0.73	1.91	9.77
0.20	0.75	2.42	24.97	0.85	2.53	19.09
0.30	1.01	5.52	30.90	0.60	2.33	16.58
0.50	1.28	7.03	29.93	1.28	7.03	29.93