The application of a copper-silica catalyst for the removal of nitrogen oxides present in low concentrations by chemical reduction with carbon monoxide or hydrogen.
D000397:Air Pollution / Q000737:chemistry*; D002248:Carbon Monoxide; D002384:Catalysis; D003300:Copper; D006859:Hydrogen; D009584:Nitrogen / Q000737:chemistry*; D009589:Nitrogen Oxides; D012822:Silicon Dioxide
D009589:Nitrogen Oxides; D012822:Silicon Dioxide; D003300:Copper; D002248:Carbon Monoxide; D006859:Hydrogen; D009584:Nitrogen
AIR POLLUTION/chemistry; NITROGEN/chemistry