Table 2. Effect of Alkali (NaOH) Concentration of Dilution Water on Particle Size and Particle Size Distribution of Metatitanic Acid Obtained by Different Hydrolysis Methods.

NaOH mass concentrations %	primary aggregate size/nm	CSD	secondary agglomerations/μm
Continuous Hydrolysis
0	44.82	1.601	3.69
0.4	40.60	1.628	4.33
0.8	42.92	1.643	3.49
1.2	48.76	1.662	3.08
Batch Hydrolysis
0	49.14	1.661	2.68
0.4	41.66	1.692	2.81
0.8	45.56	1.723	2.35
1.2	55.56	1.756	2.03