Env - Session 2p

Tuesday, June 9, 2009: 1:30 PM-5:20 PM
Grand Ballroom Salon C (Hyatt Regency San Francisco)
Chair:
Aleksey Yezerets
1:30 PM
Understanding the Effect of Platinum Particle Size on the Rate of NO Oxidation
Andrew Smeltz, Purdue University; W. Nicholas Delgass, Purdue University; Rachel B. Getman, University of Notre Dame; William F. Schneider, University of Notre Dame; Fabio H. Ribeiro, Purdue University
1:50 PM
In-situ Redispersion of Platinum Nanoparticles Supported on Ceria-Based Oxide for Auto Exhaust Catalysts
Yasutaka Nagai, Toyota Central R&D Labs; Kazuhiko Dohmae, Toyota Central R&D Labs; Yasuo Ikeda, Toyota Motor Europe Technical Centre; Nobuyuki Takagi, Toyota Motor Corporation Higashi-Fuji Technical Center; Toshitaka Tanabe, Toyota Central R&D Labs; Naoyuki Hara, Toyota Motor Europe Technical Centre; Gemma Guilera, European Synchrotron Radiation Facility; Sakura Pascarelli, European Synchrotron Radiation Facility; Mark A. Newton, European Synchrotron Radiation Facility; Oji Kuno, Toyota Motor Engineering & Manufacturing North America; Hongying Jiang, Toyota Motor Engineering & Manufacturing North America; Hirofumi Shinjoh, Toyota Central R&D Labs; Shin'ichi Matsumoto, Toyota Motor Corporation
2:10 PM
Impact of Stepwise Desulfation on the Performance of a Ba-Based Commercial Lean NOx Trap Catalyst
Jae-Soon Choi, Oak Ridge National Laboratory; William P. Partridge, Oak Ridge National Laboratory; Josh A. Pihl, Oak Ridge National Laboratory; Todd J. Toops, Oak Ridge National Laboratory; C. Stuart Daw, Oak Ridge National Laboratory
2:30 PM
2:50 PM
NOx and Soot Removal over Ba- and K-based Pt/Al2O3 4-Way Catalysts
Roberto Matarrese, Politecnico di Milano; Lidia Castoldi, Politecnico di Milano; Luca Lietti, Politecnico di Milano; Pio Forzatti, Politecnico di Milano
3:10 PM
3:40 PM
Effects of Thermal Degradation on the Ignition Properties of Propylene Oxidation
William S. Epling, University of Waterloo; Osama Shakir, University of Waterloo; Aleksey Yezerets, Cummins Inc; Neal W. Currier, Cummins Inc
4:00 PM
Effect of Precursor on the Coarsening Behavior of Nano-Particulate Alumina-Supported Pt-Pd Catalysts for NO Oxidation
Obiefune K. Ezekoye, University of Michigan; Andrew R. Drews, Ford Motor Company; Robert W. McCabe, Ford Motor Company; George W. Graham, University of Michigan; Xiaoqing Pan, University of Michigan
4:20 PM
Emissions from Premixed Charge Compression Ignition (PCCI) Combustion and Affect on Emission Control Devices
James E. Parks II, Oak Ridge National Laboratory; Vitaly Prikhodko, Oak Ridge National Laboratory; Teresa Barone, Oak Ridge National Laboratory; Sam Lewis, Oak Ridge National Laboratory; John M. E. Storey, Oak Ridge National Laboratory
4:40 PM
Enhanced Emission of NH3 and N2O from Pd Supported Catalysts
Isidro Mejia-Centeno Sr., Universidad A. Metropolitana - Iztapalapa; Gustavo A. Fuentes, Universidad Autonoma Metropolitana-Iztapalapa
5:00 PM
Regenerable Sulfur Traps:  SOx Storage and Release Kinetics
Lisa Kylhammar, Chalmers University of Technology