| abstract |
A method for preparing a zinc ferrite-based catalyst according to an exemplary embodiment of the present application includes contacting a metal precursor solution including a zinc precursor, a ferrite precursor, an acid solution, and water with an aqueous basic solution to obtain a precipitate; and drying and calcining after filtering the precipitate, wherein the acid solution is nitric acid (HNO 3 ); and a hydrocarbon acid. |