Reaction of methane with carbon dioxide over SrNiAl_11O_19

摘要

In this paper, SrNiAl_11O_19 was synthesized and characterized by XRD, UV-DRS, TG-DTA and TEM. The reforming of methane with carbon Dioxide has been investigated at 750 deg. C over SrNiAl_11O_19 hexaaluminate, Showing more significant activity and lower coking amount compared with Ni~0 supported on SrAl_12O_19. The increment of Ni particle size in Hexaaluminate SrNiAl_11O_19 was inhibited effectively during the catalytic Reaction.