N₂O decomposition properties of Ru catalysts supported on various oxide materials and SnO₂.

ABSTRACT: Nitrous oxide (N₂O) is a stratospheric ozone depleting greenhouse gas that has global warming potential. As the catalytic decomposition of N₂O is one of the most promising techniques for N₂O emissions abatement, in this study, for this purpose the properties of Ru supported on various oxide materials were investigated under excess O₂ conditions, and the identities of the N₂O adsorption species on the catalysts were confirmed. To clarify the correlation between the catalytic properties and N₂O decomposition activity, the supported Ru catalysts were characterised by means of powder X-ray diffraction, X-ray fluorescence measurements, energy-dispersive X-ray mapping and several gas sorption techniques. The results showed that th

SUBMITTER: Hinokuma S 

PROVIDER: S-EPMC7728819 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature