In situ spectroscopic studies of the effect of water on the redox cycle of Cu ions in Cu-SSZ-13 during selective catalytic reduction of NOx-Reference-Cited by-同舟云学术

In situ spectroscopic studies of the effect of water on the redox cycle of Cu ions in Cu-SSZ-13 during selective catalytic reduction of NO_x

Published:2022 Issue:46 Volume:58 Page:6610-6613
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Lee Hwangho¹,Nuguid Rob Jeremiah G.²³^ORCID,Jeon Se Won¹,Kim Hyun Sub¹,Hwang Keon Ha¹,Kröcher Oliver²³^ORCID,Ferri Davide²^ORCID,Kim Do Heui¹^ORCID

Affiliation:

1. School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea

2. Paul Scherrer Institut, Villigen 5232, Switzerland

3. Institute of Chemical Science and Engineering, École polytechnique fédérale de Lausanne (EPFL), Lausanne 1015, Switzerland

Abstract

The presence of water influences the redox cycle of the NH3-SCR reaction over Cu-SSZ-13, promoting the deNOx ability of the catalyst.

Funder

National Research Foundation of Korea

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CC/D2CC01786E

Reference25 articles.

1. Excellent activity and selectivity of Cu-SSZ-13 in the selective catalytic reduction of NOx with NH3

2. Impacts and mitigation of excess diesel-related NOx emissions in 11 major vehicle markets

3. Selective Catalytic Reduction over Cu/SSZ-13: Linking Homo- and Heterogeneous Catalysis

4. Dynamic multinuclear sites formed by mobilized copper ions in NO x selective catalytic reduction

5. The dynamic nature of Cu sites in Cu-SSZ-13 and the origin of the seagull NOx conversion profile during NH3-SCR

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