Control of the Cu ion species in Cu-SSZ-13 via the introduction of Co2+ co-cations to improve the NH3-SCR activity-Reference-Cited by-同舟云学术

Control of the Cu ion species in Cu-SSZ-13 via the introduction of Co2+ co-cations to improve the NH3-SCR activity

Published:2021 Issue:14 Volume:11 Page:4838-4848
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Lee Hwangho¹²³⁴⁵,Song Inhak¹²³⁴⁵,Jeon Se Won¹²³⁴⁵,Kim Do Heui¹²³⁴⁵^ORCID

Affiliation:

1. School of Chemical and Biological Engineering

2. Institute of Chemical Processes

3. Seoul National University

4. Seoul 08826

5. Republic of Korea

Abstract

The cobalt co-cations were introduced to block the 2Al sites of SSZ-13 zeolite before the impregnation of Cu ions. Blocking the 2Al sites promotes the formation of highly mobile Cu ion species, which improves the NH₃-SCR activity of the catalyst.

Funder

National Research Foundation of Korea

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CY/D1CY00623A

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