Synthesis of Nanoscale TiO₂ and Study of the Effect of Their Crystal Structure on Single Cell Response

Figure 7

AFM images of anatase sample 3.3: 2D (a) and 3D (b) view of the freshly prepared acid sol; 2D (c) and 3D (d) view of the neutralized sol.

(a)

(b)

(c)

(d)