Trapping of Mobile Pt Species by PdO Nanoparticles under Oxidizing Conditions

Pt is an active catalyst for diesel exhaust catalysis but is known to sinter and form large particles under oxidizing conditions. Pd is added to improve the performance of the Pt catalysts. To investigate the role of Pd, we introduced metallic Pt nanoparticles via physical vapor deposition to a samp...

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Veröffentlicht in:	The journal of physical chemistry letters 2014-06, Vol.5 (12), p.2089-2093
Hauptverfasser:	Carrillo, Cristihan, Johns, Tyne R, Xiong, Haifeng, DeLaRiva, Andrew, Challa, Sivakumar R, Goeke, Ronald S, Artyushkova, Kateryna, Li, Wei, Kim, Chang H, Datye, Abhaya K
Format:	Artikel
Sprache:	eng
Schlagworte:	Physical Processes in Nanomaterials and Nanostructures
Online-Zugang:	Volltext
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