CATALYST COMPOSITION FOR NITROGEN OXIDES REDUCTION AND METHOD OF MANUFACTURING THE SAME

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One embodiment of the present invention relates to a catalyst composition for removing nitrogen oxides. The catalyst composition includes a carrier comprising cerium dioxide oxide and titanium dioxide oxide; and a rare earth metal-vanadate compound and a transition metal oxide included in the carrier. Accordingly, the present invention can provide a catalyst composition for removing nitrogen oxides having excellent nitrogen oxide removal activity, excellent hydrothermal stability at a high temperature, and a wide catalytic activation temperature range, and a method of manufacturing the same.COPYRIGHT KIPO 2017