The mordenite-supported titania film photo-catalysts were prepared by microwave heating method. Structure and catalytic properties of photo-catalysts were studied by using XRD, LRS, UV-Vis DRS and reaction test of photo-catalytic degradation of phenol. It is shown that the mordenite-supported titania film prepared by microwave heating method,whose crystal type is anatase, has obvious quantum effect. With TiO_2 supported on the zeolite, the complete mineralization ratio can be improved. Photo-catalytic degra...