Evaluation of Osteogenic Potentials of Titanium Dioxide Nanoparticles with Different Sizes and Shapes

Figure 3

Hydrodynamic diameter distribution of nano-TiO₂ in aqueous solution analyzed by the DLS method. (a) The average diameter of A1 at the peak is 166.6 nm. (b) A2 shows a high, narrow peak at 235.3 nm. (c) R1 shows a peak at 408.7 nm. (d) R2 shows a narrow peak at 183.6 nm.