The dissociation of CH4 and CO2, as well as the reaction between CH4 and CO2 at
723–823 K have been studied over alumina supported Pt metals. In the high
temperature interaction of CH4 with catalyst surface small amounts of C2H6 were
detected. In the reaction of CH4+CO2, CO and H2 were produced with different
ratios. The specific activities of the catalysts decreased in the order: Ru, Pd,
Rh, Pt a... hiện toàn bộ