Method of making a catalyst

摘要

A method of preparing a catalyst containing at least two metals captured on a porous support, at least one of the metals being capable of forming a reducible oxide, includes the steps of providing solutions of the two metals, impregnating the support with the solution of the metal which is capable of forming a reducible oxide, exposing the impregnated support to a reducing atmosphere at a temperature exceeding 300 DEG C. and impregnating the thus treated support with the other solution.