Removal of Hazardous Pollutants from Wastewaters: Applications of TiO₂-SiO₂ Mixed Oxide Materials

Figure 11

TEM images of (a) SBA-15 along [81] direction, ((b) and (c)) TiO₂/SBA-15 along [81, 82] direction (inset shows the SAED pattern), and (d) a typical HRTEM image of TiO₂ nanoparticle encapsulated in the channel of SBA-15 (reprinted with permission from [83]).

(a)

(b)

(c)

(d)