to enhance theРlow temperature catalytic activity of the catalyst greatly. The removal efficiencies of toluene and ethyl acetate onРРthe surface of Pt-CuMnCeOx/Cordierite catalyst were higher 16% and 11% than CuMnCeOx/Cordierite catalystРunder 40 W of microwave power. Toluene and ethyl acetate were degraded completely by Pt-РРCuMnCeOx/Cordierite catalyst under 70 W of microwave power, and the removal rate of total VOCs reachedРР97% simultaneously. Pt-CuMnCeOx/cordierite catalyst exhibited a high catalytic activity and an excellentРstability during consecutive seven times test. This study can provide a reference for microwave catalyticРcombustion of VOCs technology.РРKeywords microwave; CuMnCeOx/Cordierite; Pt composition; catalytic combustion; VOCs
全文预览
