In this work, chemical routes were used to synthesize SnO2 -TiO2 ceramic powders: precipitation and polymeric precursor (Pechini) methods. The ceramics powders were characterized by Differential thermal and thermal gravimetric analysis (DTA/TGA), Fourier transform infrared spectroscopy (FT-IR), X Ray Diffraction (XRD) and scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The synthesized ceramic powders presented nanometric sized and high chemical purity.