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Promotion effect and mechanism of the addition of Mo on the enhanced low temperature SCR of NOx by NH3 over MnOx/γ Al2O3 catalysts

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Figure

Table.1 The surface properties of the catalysts
Fig.6. NH3-TPD profiles of Mn3/γ-Al2O3 catalysts before and after modified by Mo addition
Fig. 8. FTIR spectra of Mn3/γ-Al2O3 and Mn3Mo1.25/γ-Al2O3 treated in flowing 500ppm NH3
Fig. 9. NO-TPD profiles of the Mn3/γ-Al2O3 and Mn3Mo1.25/γ-Al2O3
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