Sn-modification of Pt7/alumina model catalysts: Suppression of carbon deposition and enhanced thermal stability

An atomic layer deposition process is used to modify size-selected Pt7/alumina model catalysts by Sn addition, both before and after Pt7 cluster deposition. Surface science methods are used to probe the effects of Sn-modification on the electronic properties, reactivity, and morphology of the cluste...

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Veröffentlicht in:	The Journal of chemical physics 2020-01, Vol.152 (2), p.024702-024702
Hauptverfasser:	Li, Guangjing, Zandkarimi, Borna, Cass, Ashley C., Gorey, Timothy J., Allen, Bradley J., Alexandrova, Anastassia N., Anderson, Scott L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Atomic layer epitaxy Binding sites Carbon Catalysts Clusters Density functional theory Electron transfer Ethylene Morphology Thermal stability Tin
Online-Zugang:	Volltext
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