Figure 1

(a) XRD pattern of synthesized SnO₂ nanoparticles; (b) FT-IR spectra of SnO₂ nanoparticles formed at 600 °C and (c,d) SEM, (e,f) TEM images at different resolution of nanoparticles, (g) The corresponding BET surface areas and pore volume distributions of the SnO₂ NPs and (h) N2 adsorption/desorption isotherms of the SnO₂ NPs.