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Role of Ba in low temperature thermochemical conversion of carbon dioxide with LaFeO3perovskite oxides

Authors :
Shi, Hanzhong
Bhethanabotla, Venkat R.
Kuhn, John N.
Source :
Journal of CO2 Utilization; September 2021, Vol. 51 Issue: 1
Publication Year :
2021

Abstract

•Low temperature CO2to CO conversion by perovskite oxide materials La1-xBaxFeO3.•Stabilized perovskite catalyst structure during redox reaction.•La0.4Ba0.6FeO3is the optimal composition for balancing CO yield and catalyst stability.•Surface reaction modeled as adsorbed CO2γ−dissociated to CO and O.

Details

Language :
English
ISSN :
22129820
Volume :
51
Issue :
1
Database :
Supplemental Index
Journal :
Journal of CO2 Utilization
Publication Type :
Periodical
Accession number :
ejs57034962
Full Text :
https://doi.org/10.1016/j.jcou.2021.101638