Inside Back Cover: Mechanism by which Tungsten Oxide Promotes the Activity of Supported V2O5/TiO2 Catalysts for NOX Abatement: Structural Effects Revealed by 51V MAS NMR Spectroscopy (Angew. Chem. Int. Ed. 36/2019)

Inside Back Cover: Mechanism by which Tungsten Oxide Promotes the Activity of Supported V2O5/TiO2 Catalysts for NOX Abatement: Structural Effects Revealed by 51V MAS NMR Spectroscopy (Angew. Chem. Int. Ed. 36/2019)

Abatement of NOx emissions by selective catalytic reduction (SCR) on vanadia‐based heterogeneous catalysts is promoted by structural effects caused by tungsten oxide. The mechanism is identified by J. Z. Hu, Y. Wang, I. E. Wachs, and co‐workers in their Research Article on page 12609 ff. The SCR is...

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Veröffentlicht in:Angewandte Chemie International Edition 2019-09, Vol.58 (36), p.12717-12717
Hauptverfasser: Jaegers, Nicholas R., Lai, Jun‐Kun, He, Yang, Walter, Eric, Dixon, David A., Vasiliu, Monica, Chen, Ying, Wang, Chongmin, Hu, Mary Y., Mueller, Karl T., Wachs, Israel E., Wang, Yong, Hu, Jian Zhi
Format: Artikel
Sprache:eng
Schlagworte:
heterogeneous catalysis
NMR spectroscopy
NOx
selective catalytic reduction (SCR)
vanadium
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Zusammenfassung:Abatement of NOx emissions by selective catalytic reduction (SCR) on vanadia‐based heterogeneous catalysts is promoted by structural effects caused by tungsten oxide. The mechanism is identified by J. Z. Hu, Y. Wang, I. E. Wachs, and co‐workers in their Research Article on page 12609 ff. The SCR is shown to proceed via a two‐site mechanism over adjacent vanadia sites. The use of tungsten oxide results in vanadia oligomerization which enhances NOx abatement.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201908846