m tajmehr - Chemical Engineering Department, Faculty of Engineering, Razi university, kermanshah ۶۷۱۴۹-۶۷۳۴۶, Iran.
f rahimpour - Chemical Engineering Department, Faculty of Engineering, Razi university, kermanshah ۶۷۱۴۹-۶۷۳۴۶, Iran.
s sharifnia - Chemical Engineering Department, Faculty of Engineering, Razi university, kermanshah ۶۷۱۴۹-۶۷۳۴۶, Iran.

In this work, photocatalytic direct conversion of CO2 under the mild condition was studied. For the first time, possibilities of mild conditions direct conversion of CO2 to by means of using CuO-TiO2 coated on stainless steel meshes. CuO-TiO2 exhibit high photo-reduction activity at low temperature under the UV-A radiation. At the optimum experimental conditions the conversion CO2 was 18%. CuO-TiO2 characterized by X-ray diffraction (XRD), UV–vis and tested in CO2 photocatalytic reduction

photoreduction CO2,CuO-TiO2,direct conversion,