초록 |
Perovskite catalysts with a general formula of ABO3 exhibit high thermal stability and high oxygen storage capacity. It is well known that Ni metal is important active phase of Hydrogen reaction. So, tofind optimum ratio of Ni, various ratio of Ni impregnated perovskite catalysts were tested. In this study, Ni(Xwt)/LaFe0.5Ni0.5O3 perovskite catalysts (X=1, 5, 10, 15) were tested in constant pressure flowreactor with the reactant ratio of H2O/C3H8/O2=8.96/1.0/1.1. XRD, CO chemisoption, TGA, SEM wereused to investigate, respectively. |