초록 |
Since the regulations on NOx emission have been tightened, the development of highly efficient technologies for NOx abatement is needed in various industrial fields. One of the most efficient technologies to reduce NOx is a selective catalytic reduction with NH3 (NH3-SCR). Mn-based oxide catalyst has been drawing attention to lower the reaction temperature of selective catalytic reduction. In this study, we synthesized a series of Mn-based oxide catalysts with different amounts of cobalt, which was derived from Mn-Co bimetallic metal-organic frameworks. The MnCoOx catalyst showed high catalytic performance even below 200 oC. The physicochemical properties of the MnCoOx catalysts were investigated by various characterization methods, including XRD, N2 adsorption-desorption, and H2-TPR. |