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Stabilization by Configurational Entropy of the Cu(II) Active Site during CO Oxidation on Mg(0.2)Co(0.2)Ni(0.2)Cu(0.2)Zn(0.2)O
[Image: see text] The mechanisms of CO oxidation on the Mg(0.2)Co(0.2)Ni(0.2)Cu(0.2)Zn(0.2)O high-entropy oxide were studied by means of operando soft X-ray absorption spectroscopy. We found that Cu is the active metal and that Cu(II) can be rapidly reduced to Cu(I) by CO when the temperature is hig...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8007101/ https://www.ncbi.nlm.nih.gov/pubmed/32309955 http://dx.doi.org/10.1021/acs.jpclett.0c00602 |