In situ DRIFTS studies on MnOx nanowires supported by activated semi-coke for low temperature selective catalytic reduction of NOx with NH3

- MnOx NW/ASC presented an excellent catalytic activity with a low loading content of 1.64 wt%.
- MnOx nanowires and ASC acted synergistically to contribute to the high activity of MnOx NW/ASC.
- The L-H route between nitrate species and coordinated NH3 on Lewis acid site dominated the reaction.