Binary Mn-FeOx nanoflakes supported on CNT by an one-step redox method for low temperature NO reduction with NH3

Binary Mn-FeOx nanoflakes supported on CNT by an one-step redox method for low temperature NO reduction with NH3

Binary Mn-FeOx/CNT-OSR catalysts were prepared by an one-step redox method, and showed 44%–83.7% NO conversion at 80 °C–180 °C. The catalytic activity of the 0.06 Mn-FeOx/CNT-OSR catalyst is optimum and reaches 65.9%–83.7% at 80 °C–180 °C, resulting from the generation of high valence of MnO2 and Fe...

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Veröffentlicht in:Materials research express 2021-05, Vol.8 (5), p.055004
Hauptverfasser: Zhang, Yanbing, Chen, Yingzan, Huang, Jinhe, Song, Chengjian, Cheng, Xianglong, Ren, Haibo, Wang, Xie
Format: Artikel
Sprache:eng
Schlagworte:
Ammonia
Catalysts
Catalytic activity
Catalytic converters
CNT
denitration acitivity
Fe2O3
Low temperature
Manganese dioxide
MnO
MnO2
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Zusammenfassung:Binary Mn-FeOx/CNT-OSR catalysts were prepared by an one-step redox method, and showed 44%–83.7% NO conversion at 80 °C–180 °C. The catalytic activity of the 0.06 Mn-FeOx/CNT-OSR catalyst is optimum and reaches 65.9%–83.7% at 80 °C–180 °C, resulting from the generation of high valence of MnO2 and Fe2O3 with weak crystallinity.
ISSN:2053-1591
DOI:10.1088/2053-1591/abff75