Highly dispersed Fe₂O₃ on carbon nanotubes for low-temperature selective catalytic reduction of NO with NH₃

Abstract

Highly dispersed Fe2O3 nanoparticles supported on carbon nanotubes, prepared by a simple ethanol-assisted impregnation method, showed above 90% NO conversion and selectivity at low temperatures (200-325 °C). Moreover excellent durability and stability towards SO2/H2O was obtained.