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January 1, 2026Physical Chemistry Chemical Physics

Elucidating d-d orbital hybridization in metal-doped MnO2 for N2O formation inhibition mechanism in NH3-SCR

Kai Xie Ying WANG Fenghui Li Hiaoqiao Wei Lei ZHOU

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Key Points

To investigate the role of d-d orbital hybridization in metal-doped MnO2 for inhibiting N2O formation during NH3-SCR.
Analyzed catalytic performance of manganese-based oxides in NH3-SCR
Examined effects of metal doping on hybridization and catalytic activity
Conducted experiments below 200 °C to assess low-temperature catalysis
Metal-doped MnO2 showed enhanced catalytic performance
Dehydrogenation was notably inhibited, affecting N2O production
Findings suggest a significant relationship between orbital hybridization and catalytic efficiency

Implication

This research elucidates the mechanism of N2O formation inhibition in MnO2 using metal doping, indicating potential for improved low-temperature catalysis.

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Cite This Study

Xie et al. (2026) studied this question.

synapsesocial.com/papers/69cd7ae65652765b073a864a https://doi.org/10.1039/d6cp00271d

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