A Convenient and Templated Method for the Fabrication of Monodisperse Micrometer Hollow Titania Spheres
Figure 3
SEM images of hollow titania spheres under the TBOT volume 1.5 g and different reaction times: (a) PSA template spheres, 0 h; (b) 3 h; (c) 9 h, and (d) 15 h.
