Figure 4: (A) SEM micrographas of nanoanatase TiO2. (B) SEM micrographs of TiO2 doped with 2% Ag+ ions. (C) X-ray diffraction patterns of TiO2. (D) X-ray diffraction pattern of Ag+ (2%) doped TiO2. (E) Transmission electron micrograph of anatase TiO2.