Investigation of the selective catalytic reduction of NO with NH3 over the WO3/Ce0.68Zr0.32O2 catalyst: the role of H2O in SO2 inhibition-Reference-Cited by-同舟云学术

Investigation of the selective catalytic reduction of NO with NH3 over the WO3/Ce0.68Zr0.32O2 catalyst: the role of H2O in SO2 inhibition

Published:2019 Issue:5 Volume:43 Page:2258-2268
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Liu Shuang¹²³⁴,Feng Xi⁵⁶⁴,Liu Jingying¹²³⁴,Lin Qingjin¹²³⁴,Xiong Lei¹²³⁴,Wang Yun⁵⁶⁴,Xu Haidi⁷²⁸⁴⁹^ORCID,Wang Jianli¹²³⁴⁹,Chen Yaoqiang¹²³⁴⁷

Affiliation:

1. College of Chemistry

2. Sichuan University

3. Sichuan

4. P. R. China

5. Sinocat Environmental Technology Co., Ltd

6. Chengdu 611731

7. Institute of New Energy and Low-Carbon Technology

8. Chengdu 610064

9. Sichuan Provincial Environment Protection Environmental Catalytic Materials Engineering Technology Center

Abstract

The effect of H₂O and SO₂ on the selective catalytic reduction of NO_x by NH₃ (NH₃-SCR) over WO₃/Ce_0.68Zr_0.32O₂ at 250 °C was systematically investigated using various characterization techniques.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2019/NJ/C8NJ04939D

Reference47 articles.

1. The synergistic effects of cerium presence in the framework and the surface resistance to SO 2 and H 2 O in NH 3 -SCR

2. H2O and SO2 tolerance, activity and reaction mechanism of sulfated Ni–Ce–La composite oxide nanocrystals in NH3-SCR

3. CeO2–WO3 Mixed Oxides for the Selective Catalytic Reduction of NO x by NH3 Over a Wide Temperature Range

4. Deep insight into the structure–activity relationship of Nb modified SnO2–CeO2 catalysts for low-temperature selective catalytic reduction of NO by NH3

5. Composition-Dependent Performance of CexZr1–xO2 Mixed-Oxide-Supported WO3 Catalysts for the NOx Storage Reduction–Selective Catalytic Reduction Coupled Process

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