Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020634477> ?p ?o ?g. }
- W2020634477 endingPage "13583" @default.
- W2020634477 startingPage "13569" @default.
- W2020634477 abstract "By depositing ceria over supported precious metal (PM) catalysts and characterizing them with in situ diffuse reflectance UV (DR UV) and in situ Raman spectroscopy, we have been able to prove a direct correlation between a decrease in ceria band gap and the work function of the metal under reducing conditions. The PM–ceria interaction results in changes on the ceria side of the metal–ceria interface, such that the degree of oxygen vacancy formation on the ceria surface also correlates with the precious metal work function. Nevertheless, conclusive evidence for a purely electronic interaction could not be provided by X-ray photoelectron spectroscopy (XPS) analysis. On the contrary, the results highlight the complexity of the PM–ceria interaction by supporting a spillover mechanism resulting from the electronic interaction under reducing conditions. Under oxidizing conditions, another effect has been observed, namely, a structural modification of ceria induced by the presence of PM cations. In particular, we have been able to demonstrate by in situ Raman spectroscopy that, depending on the PM ionic radius, it is possible to create PM–ceria solid solutions. We observed that this structural modification prevails under an oxidizing atmosphere, whereas electronic and chemical interactions take place under reducing conditions." @default.
- W2020634477 created "2016-06-24" @default.
- W2020634477 creator A5013627751 @default.
- W2020634477 creator A5045501507 @default.
- W2020634477 creator A5059970550 @default.
- W2020634477 creator A5073532203 @default.
- W2020634477 creator A5077827705 @default.
- W2020634477 creator A5077839459 @default.
- W2020634477 creator A5091670688 @default.
- W2020634477 date "2012-06-19" @default.
- W2020634477 modified "2023-09-26" @default.
- W2020634477 title "Promotion of Ceria Catalysts by Precious Metals: Changes in Nature of the Interaction under Reducing and Oxidizing Conditions" @default.
- W2020634477 cites W130874531 @default.
- W2020634477 cites W136193281 @default.
- W2020634477 cites W1543058772 @default.
- W2020634477 cites W1964720728 @default.
- W2020634477 cites W1967415751 @default.
- W2020634477 cites W1969099710 @default.
- W2020634477 cites W1971120105 @default.
- W2020634477 cites W1973503843 @default.
- W2020634477 cites W1974147116 @default.
- W2020634477 cites W1975643895 @default.
- W2020634477 cites W1978113855 @default.
- W2020634477 cites W1980431006 @default.
- W2020634477 cites W1983611768 @default.
- W2020634477 cites W1992214743 @default.
- W2020634477 cites W1996986996 @default.
- W2020634477 cites W1997528353 @default.
- W2020634477 cites W2000883834 @default.
- W2020634477 cites W2002276323 @default.
- W2020634477 cites W2008478133 @default.
- W2020634477 cites W2011877303 @default.
- W2020634477 cites W2013179996 @default.
- W2020634477 cites W2014416110 @default.
- W2020634477 cites W2016987479 @default.
- W2020634477 cites W2020682670 @default.
- W2020634477 cites W2023232557 @default.
- W2020634477 cites W2024767469 @default.
- W2020634477 cites W2028975092 @default.
- W2020634477 cites W2034397684 @default.
- W2020634477 cites W2034724777 @default.
- W2020634477 cites W2036165017 @default.
- W2020634477 cites W2041105528 @default.
- W2020634477 cites W2042618922 @default.
- W2020634477 cites W2043695984 @default.
- W2020634477 cites W2047042674 @default.
- W2020634477 cites W2048480506 @default.
- W2020634477 cites W2049764166 @default.
- W2020634477 cites W2052533440 @default.
- W2020634477 cites W2053996936 @default.
- W2020634477 cites W2056889689 @default.
- W2020634477 cites W2059605735 @default.
- W2020634477 cites W2063111703 @default.
- W2020634477 cites W2064271491 @default.
- W2020634477 cites W2067011550 @default.
- W2020634477 cites W2067413462 @default.
- W2020634477 cites W2069227872 @default.
- W2020634477 cites W2071541001 @default.
- W2020634477 cites W2082069332 @default.
- W2020634477 cites W2084731471 @default.
- W2020634477 cites W2090447561 @default.
- W2020634477 cites W2091161750 @default.
- W2020634477 cites W2093069068 @default.
- W2020634477 cites W2094817259 @default.
- W2020634477 cites W2121784385 @default.
- W2020634477 cites W2139093450 @default.
- W2020634477 cites W2139685984 @default.
- W2020634477 cites W2141014647 @default.
- W2020634477 cites W2161877132 @default.
- W2020634477 cites W2167590372 @default.
- W2020634477 cites W2284797707 @default.
- W2020634477 cites W2323409041 @default.
- W2020634477 cites W2332234930 @default.
- W2020634477 cites W2953093147 @default.
- W2020634477 cites W4245025925 @default.
- W2020634477 cites W4256434639 @default.
- W2020634477 cites W4292199627 @default.
- W2020634477 doi "https://doi.org/10.1021/jp212233u" @default.
- W2020634477 hasPublicationYear "2012" @default.
- W2020634477 type Work @default.
- W2020634477 sameAs 2020634477 @default.
- W2020634477 citedByCount "56" @default.
- W2020634477 countsByYear W20206344772013 @default.
- W2020634477 countsByYear W20206344772014 @default.
- W2020634477 countsByYear W20206344772015 @default.
- W2020634477 countsByYear W20206344772016 @default.
- W2020634477 countsByYear W20206344772017 @default.
- W2020634477 countsByYear W20206344772018 @default.
- W2020634477 countsByYear W20206344772019 @default.
- W2020634477 countsByYear W20206344772020 @default.
- W2020634477 countsByYear W20206344772021 @default.
- W2020634477 countsByYear W20206344772022 @default.
- W2020634477 countsByYear W20206344772023 @default.
- W2020634477 crossrefType "journal-article" @default.
- W2020634477 hasAuthorship W2020634477A5013627751 @default.
- W2020634477 hasAuthorship W2020634477A5045501507 @default.
- W2020634477 hasAuthorship W2020634477A5059970550 @default.
- W2020634477 hasAuthorship W2020634477A5073532203 @default.