Research Article

Sol-Gel Titanium Dioxide Nanoparticles: Preparation and Structural Characterization

Figure 5

IR absorption spectra: (a) HCl-THF/TiO2, (b) HNO3-THF/TiO2, and (c) ClHNO2-THF/TiO2 nanoparticles.
(a)
(b)
(c)