Synthesis and Photocatalytic Properties of Layered Nanocomposite H_2La_2Ti_3O_(10)/Fe_2O_3

摘要

H_2La_2Ti_3O_(10)/Fe_2O_3 layered nanocomposite was synthesized by successive reaction of H_2La_2Ti_3O_(10) with n-C_6H_(13)NH_2/C_2H_5OH solution and Fe_2O_3 sol, followed by irradiation with ultraviolet light. H_2La_2Ti_3O_(10)/Fe_2O_3 shows better photocatalytic activity than unsupported H_2La_2Ti_3O_(10), Fe_2O_3 and TiO_2 (P-25) and can degrade methyl orange under irradiation with visible light.