Research Article

Synthesis and Characterization of Iron Doped Titanium Dioxide (Fe: TiO2) Nanoprecipitate at Different pH Values for Applications of Self-Cleaning Materials

Figure 4

Absorbance spectra of Fe  TiO2NPs at PH value of (a) PH = 2, (b) pH = 4, (c) pH = 5, and (d) pH = 6.