Low-temperature synthesis of Mn-based mixed metal oxides with novel fluffy structures as efficient catalysts for selective reduction of nitrogen oxides by ammonia†
Abstract
A series of Mn-based mixed metal oxide catalysts (Co–Mn–O, Fe–Mn–O, Ni–Mn–O) with high surface areas were prepared via low temperature crystal splitting and exhibited extremely high catalytic activity for the low-temperature selective catalytic reduction of nitrogen oxides with ammonia.