N2O DECOMPOSITION CATALYST AND DECOMPOSITION METHOD OF N2O-CONTAINING GAS

摘要

PROBLEM TO BE SOLVED: To provide an N₂O decomposition catalyst capable exhibiting N₂O decomposition performance at a sufficiently high level in a wide temperature range from a low temperature to a high temperature.;SOLUTION: There is provided an N₂O decomposition catalyst which comprises an active metal consisting of Rh (rhodium) and a carrier containing a composite metal oxide containing at least one metal (M) selected from Zn (Zinc), Ni (nickel), Mg (magnesium), Cu (Copper) and Co (Cobalt) and Fe (iron), where the carrier contains 80 mass% or more of the composite metal oxide.;COPYRIGHT: (C)2015,JPO&INPIT