O-F-406-3 Effect of Initial Pd Particle Size on Sintering Rate of Pd-Based Automotive Catalysts

Friday, June 19, 2015: 8:40 AM
406 (Lawrence Convention Center)
Sung Bong Kang1, Jong Bin Lim1, Donghui Jo1, In-Sik Nam1, Byong K. Cho1, Suk Bong Hong1, Chang Hwan Kim2 and Se H. Oh2, (1)Pohang University of Science and Technology (POSTECH), South Korea, (2)General Motors Global R&D, USA.
The sintering kinetics of the Pd catalyst has been systematically investigated over Pd catalysts with various initial Pd particle sizes and catalyst mileages.  The sintering rate of the Pd catalyst significantly decreases with the increased initial Pd particle size, providing useful insight into the development of TWCs with improved thermal stability.

Extended Abstracts:

See more of: Emission Control Using Pd Catalysts
See more of: Environmental Catalysis
<< Previous Abstract | Next Abstract >>