The Synthesis of Anatase Nanoparticles and the Preparation of Photocatalytically Active Coatings Based on Wet Chemical Methods for Self-Cleaning Applications
Figure 1
SEM images of anatase nanoparticles produced by the hydrolysis of a titanyl sulphate solution when different seeding volumes were used. The quantity of seeds (regarding the TiO2 content in titanyl sulphate in wt%) was (a) 1.8%, (b) 0.9%, (c) 0.6%, (d) 0.3%, and (e) 0.1%.