Selective catalytic reduction of NO with NH3 over MnO2/PDOPA@CNT catalysts prepared via poly(dopamine) functionalization

Selective catalytic reduction of NO with NH3 over MnO2/PDOPA@CNT catalysts prepared via poly(dopamine) functionalization

MnO2/PDOPA@CNT catalysts were for the first time prepared via poly(dopamine) functionalization and applied in low-temperature NO reduction with NH3. Among them, the NO conversion of 10% MnO2/PDOPA@CNTs was the best and reached 57.4–93.4%, which was attributed to the generation of amorphous MnO2, hig...

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Veröffentlicht in:New journal of chemistry 2018, Vol.42 (14), p.11273-11275
Hauptverfasser: Zhang, Yanbing, Ding, Mingjie, Song, Chengjian, Lv, Yingjie, Zhao, Haipeng
Format: Artikel
Sprache:eng
Schlagworte:
Ammonia
Catalysis
Catalysts
Dopamine
Manganese dioxide
Oxygen content
Selective catalytic reduction
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Zusammenfassung:MnO2/PDOPA@CNT catalysts were for the first time prepared via poly(dopamine) functionalization and applied in low-temperature NO reduction with NH3. Among them, the NO conversion of 10% MnO2/PDOPA@CNTs was the best and reached 57.4–93.4%, which was attributed to the generation of amorphous MnO2, higher surface oxygen content, and well-dispersed active component.
ISSN:1144-0546
1369-9261
DOI:10.1039/c8nj02269k