Activated carbon/TiO₂/polypropylene(PP) non-wovens were prepared by physical blending of activated carbon/TiO₂/PP. The microstructure, crystalline properties, mechanical properties and adsorption properties of PP nonwovens were characterized by differential scanning calorimeter (DSC), X-ray diffraction (XRD), electronic fabric stretching machine and visible spectrophotometer. The experimental results show that the degradation rate of TiO₂ supported on activated carbon is high and the distribution of TiO₂ is uniform when the ratio of activated carbon to titanium dioxide is 1∶3, so the ratio of activated carbon / TiO₂ and PP is used to prepare non-woven fabrics by melt spraying. Therefore, the 1∶3 ratio of activated carbon/TiO₂ to PP is used to melt-blown the nonwoven fabric. With the increase of the amount of activated carbon/TiO₂, the adsorption performance of activated carbon/TiO₂/PP non-woven fabrics is enhanced. When the amount of activated carbon loaded titanium dioxide is 4%, the adsorption performance is better; the addition of activated carbon/TiO₂ made mechanical properties of the non-woven fabrics reach the maximum value, but it has little effect on the crystallinity and melting point of the non-woven fabrics.