Comparative Solid Phase Photocatalytic Degradation of Polythene Films with Doped and Undoped TiO₂ Nanoparticles

Figure 9

FTIR spectra of PE films before and after irradiation: (a) PE film before irradiation, (b) PE film after irradiation, (c) PE-TiO₂ film after irradiation, (d) PE-Fe doped TiO₂ film after irradiation, (e) PE-Ag doped TiO₂ film after irradiation, and (f) PE-Fe/Ag mix doped TiO₂ film after irradiation.