Comparative analysis of the dual origins of the N2O byproduct on MnOx, FeOx, and MnFeOx sphere catalysts for a low-temperature SCR of NO with NH3-Reference-Cited by-同舟云学术

Comparative analysis of the dual origins of the N₂O byproduct on MnO_x, FeO_x, and MnFeO_x sphere catalysts for a low-temperature SCR of NO with NH₃

Published:2022 Issue:40 Volume:10 Page:21474-21491
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Chen Zhichao¹,Guo Rui-tang²^ORCID,Ren Shan¹^ORCID,Chen Lin¹,Li Xiaodi¹,Wang Mingming¹

Affiliation:

1. College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China

2. College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai 200090, China

Abstract

The formation mechanism of N2O byproduct from NSCR and NH3 over-oxidation dual pathways on MnOx, FeOx, and MnFeOx sphere catalysts were revealed during the low-temperature SCR process.

Funder

National Natural Science Foundation of China

Chongqing Municipal Human Resources and Social Security Bureau

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TA/D2TA06199F

Reference66 articles.

1. In situ IR comparative study on N2O formation pathways over different valence states manganese oxides catalysts during NH3–SCR of NO

2. Exposed metal oxide active sites on mesoporous titania channels: a promising design for low-temperature selective catalytic reduction of NO with NH3

3. Mechanism of N2O Formation during the Low-Temperature Selective Catalytic Reduction of NO with NH3 over Mn–Fe Spinel

4. Valorization of the spent catalyst from flue gas denitrogenation by improving bio-oil production from hydrothermal liquefaction of pinewood sawdust

5. Comparison of Mn doped CeO2 with different exposed facets for NH3-SCR at low temperature

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