Reactive Trapping of Dilute Methane Emissions by Surface Oxygen Intermediates on Copper Zeolites for Total Oxidation to CO2
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Through reactive trapping, Cu-zeolites are shown to catalytically remove methane at 2 ppm, oxidizing it to CO2 in air at 350 °C. Partial reaction orders are 0.56-0.75 in CH4 and quasi-zero in O2. Together with kinetic analysis of reaction steps in O2 activati... ...