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Activation in the rate of oxygen release of Sr(0.8)Ca(0.2)FeO(3−δ) through removal of secondary surface species with thermal treatment in a CO(2)-free atmosphere

We elucidate the underlying cause of a commonly observed increase in the rate of oxygen release of an oxygen carrier with redox cycling (here specifically for the perovskite Sr(0.8)Ca(0.2)FeO(3−δ)) in chemical looping applications. This phenomenon is often referred to as activation. To this end we p...

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Detalles Bibliográficos
Autores principales:	Luongo, Giancarlo, Bork, Alexander H., Abdala, Paula M., Wu, Yi-Hsuan, Kountoupi, Evgenia, Donat, Felix, Müller, Christoph R.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	The Royal Society of Chemistry 2023
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10029991/ https://www.ncbi.nlm.nih.gov/pubmed/36968616 http://dx.doi.org/10.1039/d2ta09102j

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