Deactivation mechanism of hydrotalcite-derived Ni–AlOx catalysts during low-temperature CO2 methanation via Ni-hydroxide formation and the role of Fe in limiting this effect-Reference-Cited by-同舟云学术

Deactivation mechanism of hydrotalcite-derived Ni–AlOx catalysts during low-temperature CO2 methanation via Ni-hydroxide formation and the role of Fe in limiting this effect

Published:2019 Issue:15 Volume:9 Page:4023-4035
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Mebrahtu Chalachew¹²³⁴⁵^ORCID,Perathoner Siglinda¹²³⁴⁵^ORCID,Giorgianni Gianfranco¹²³⁴⁵,Chen Shiming¹²³⁴⁵^ORCID,Centi Gabriele¹²³⁴⁵^ORCID,Krebs Florian⁶⁷⁸⁹¹⁰^ORCID,Palkovits Regina⁶⁷⁸⁹¹⁰^ORCID,Abate Salvatore¹²³⁴⁵^ORCID

Affiliation:

1. Depts. MIFT and ChimBioFarAM (Industrial Chemistry)

2. University of Messina

3. ERIC aisbl and INSTM/CASPE

4. 98166 Messina

5. Italy

6. Lehrstuhl für Heterogene Katalyse und Technische Chemie

7. Institut für Technische und Makromolekulare Chemie (ITMC) RWTH Aachen University

8. 52074 Aachen

9. Germany

10. JARA Energy

Abstract

Ni–Fe/AlO_x with nanosheet structure, enhance the reducibility and stability of the Ni-hydroxide during the catalytic reaction due to the formation of spinel phase which stabilize smaller Ni nanoparticle with a weaker interaction with the support.

Funder

Seventh Framework Programme

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2019/CY/C9CY00744J

Reference60 articles.

1. Recent Advancements, Fundamental Challenges, and Opportunities in Catalytic Methanation of CO2

2. CO2 methanation over heterogeneous catalysts: recent progress and future prospects

3. Renewable Power-to-Gas: A technological and economic review

4. Methanation of CO2 - storage of renewable energy in a gas distribution system

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