Coordinatively unsaturated Al3+ centers as binding sites for active catalyst phases of platinum on γ-Al2O3

Science

Volumn 325, Issue 5948, 2009, Pages 1670-1673

  Kwak, Ja Hun ^a   Hu, Jianzhi ^a   Mei, Donghai ^a   Yi, Cheol Woo ^b   Kim, Do Heui ^a   Peden, Charles H F ^a   Allard, Lawrence F ^c   Szanyi, Janos ^a  

^a PACIFIC NORTHWEST NATIONAL LABORATORY   (United States)

^b Sungshin Women's University   (South Korea)

^c OAK RIDGE NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM OXIDE; PLATINUM;

ALUMINUM OXIDE; CATALYST; CATION; CHEMICAL BINDING; ELECTRON; NUCLEAR MAGNETIC RESONANCE; PLATINUM; TRANSMISSION ELECTRON MICROSCOPY;

ARTICLE; BINDING SITE; CALCULATION; CATALYSIS; CHEMICAL ANALYSIS; CHEMICAL REACTION; MAGNETIC FIELD; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PRIORITY JOURNAL; SCANNING TRANSMISSION ELECTRON MICROSCOPY; SOLID STATE;

EID: 70349558828     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1176745     Document Type: Article

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20. We gratefully acknowledge the U.S. Department of Energy (DOE), Office of Science, Basic Energy Sciences, Division of Chemical Sciences, and Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program, for the support of this work. The research described in this paper was primarily carried out in the Environmental Molecular Sciences Laboratory (EMSL), a national scientific user facility sponsored by the DOE's Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory (PNNL). PNNL is operated for the DOE by Battelle Memorial Institute under contract number DE-AC05-76RL01830. Computing time was granted by National Energy Research Scientific Center (NERSC). The HR-STEM images were recorded at Oak Ridge National Laboratory's High Temperature Materials Laboratory, sponsored by the DOE, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program.