Recent Developments of Electrochemical Promotion of Catalysis in the Techniques of DeNOx

<table>  Effect of NOx concentration, temperature and propylene on NO conversion.at 400 and 450°C with or without 350 ppm C<sub>3</sub>H<sub>6</sub>; other component was 25 ppm SO<sub>2</sub>.</table>

The Scientific World Journal

fig7

Figure 7

Figure 7: Recent Developments of Electrochemical Promotion of Catalysis in the Techniques of DeNOx 