Mn-FeOx/carbon　nanotubes　(CNTs)　catalysts　were　firstly　prepared　via　simple　incipient　wetness　method　and　used　for　low-temperature　selective　catalytic　reduction　(SCR)　of　NO　with　NH3.　The　structure　and　surface　properties　of　the　catalysts　were　characterized　by　N-2　sorption,　X-ray　diffraction　(XRD),　field　emission　scanning　electron　microscopy　(FESEM),　high-resolution　transmission　electron　microscopy　(HRTEM),　X-ray　photoelectron　spectroscopy　(XPS)　and　temperature-programmed　reduction　by　hydrogen　(H-2-TPR).　It　was　found　that　Mn-FeOx/CNTs　catalyst　exhibited　excellent　low-temperature　SCR　activity　and　SO2　resistance.　XRD　patterns　revealed　that　metal　oxides　catalysts　were　possessed　of　amorphous　structure.　FESEM　and　TEM　images　showed　that　metal　oxides　catalysts　were　successfully　supported　on　CNTs.　The　XPS　results　indicated　that　the　obtained　catalyst　presented　high　Mn4+/Mn3+　and　O-S/(O-S　+　O-L)　ratios.　The　H-2-TPR　profiles　showed　that　Mn-FeOx/CNTs　catalyst　possessed　better　low-temperature　reducibility.　Besides,　the　obtained　catalyst　exhibited　better　SO2　resistance.