Comparison investigation on photocatalytic efficiency of TiO2 nanosheets doped by cobalt and silver for tetracycline degradation under visible light

TiO2 nanosheets (TNs) doped by two transition metals (Co and Ag), were successfully prepared and their application was studied for tetracycline photodegradation under visible light. The structural and morphological properties of the samples were characterized using different techniques such as: FESEM/EDX, DRS, XRD and Raman. We obtained 48.60, 62.03 and 25.62 % photocatalytic degradation for tetracycline in the presence of TNs, TNs-Co and TNs-Ag samples respectively under visible light.

کلیدواژه ها:

TiO2 nanosheets ، Cobalt ، Silver ، Tetracycline antibiotic.