OF16 Genesis and Evolution of Surface Species during Pt Atomic Layer Deposition on Oxide Supports Characterized by in Situ XAFS Analysis

Monday, June 6, 2011: 4:40 PM
Ambassador Ballroom 3 (Detroit Marriott Hotel at the Renaissance Center )
Worajit Setthapun1, W. Damion Williams2, Seung Min Kim3, Hao Feng1, Jeffrey W. Elam4, Federico Rabuffetti5, Kenneth R. Poeppelmeier6, Peter C. Stair5, Eric Stach3, Fabio H. Ribeiro2, Jeffrey T. Miller1 and Christopher L. Marshall1, (1)Chemical Science and Engineering Division, Argonne National Laboratory, Argonne, IL, (2)Chemical Engineering, Purdue University, West Lafayette, IN, (3)Materials Engineering, Purdue University, West Lafayette, IN, (4)Energy Systems, Argonne National Laboratory, Argonne, IL, (5)Chemistry, Northwestern University, Evanston, IL, (6)Department of Chemistry, Northwestern University, Evanston, IL
ALD prepared Pt catalysts exhibit excellent catalytic activity and stable WGS reaction rates that are comparable to those of conventional incipient wetness impregnation catalysts. Synthesis of metal nanoparticles by ALD has several potential applications where uniform sizes, novel metal compositions, TEM studies, or small alloy particles are required. 

Extended Abstracts:

See more of: Novel Catalyst Synthesis Approaches (II)
See more of: Emerging Issues: Novel Materials, Theory, and Experimental Methods
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