Synthesis and Properties Comparing of the TiO۲ doped with CNT and Ag nanoparticles

In this research, we investigated the effects of doping (M = CNT, Ag) in nanostructured (MTiO۲) as well as the incidence on the structural and optical properties of M-TiO۲ samples. Sol-gel method was used for the synthesis to achieve the formation of nanostructured anatase phase with (M = CNT, Ag) doping ratios about ۰.۱, ۰.۳ %. The investigations of doped structures were carried out by using x-ray diffraction, FE-SEM and BET. Crystal size of TiO۲-CNT decreased more than TiO۲-Ag. Effects of the doping in optical properties was check by PL analysis, shows increasing the photocatalytic activity of TiO۲ by doping CNT and Ag nanoparticles.

کلیدواژه ها:

Ag nanoparticles ، CNTs ، Doping ، TiO۲.