Effect of the Synthesis Method on Alumina Supported Silver Based Catalyst for NOx Selective Reduction by Ethanol

Alumina supported indium oxide, silver or bimetallic Ag–In catalysts with metal loading of ca. 2.5 wt% were prepared by excess solvent impregnation or incipient wetness impregnation. The influence of the impregnation was studied by testing the catalysts in DeNO x activity with ethanol in Lean Burn Conditions.