Impact of ZrO2 Supports on the Durability and Low-Temperature Performance of Pd-Based Diesel Oxidation Catalysts

Kyriakidou, Eleni

Friday, June 19, 2015: 9:00 AM

406 (Lawrence Convention Center)

Mi-Young Kim¹, Eleni Kyriakidou¹, Jae-Soon Choi¹, Todd J. Toops¹, Cyril Thomas², Andrew Binder¹, James E. Parks II¹, Viviane Schwartz¹ and Jihua Chen¹, (1)Oak Ridge National Laboratory, USA, (2)UPMC Univ Paris 06, UMR 7197, Laboratoire de Réactivité de Surface, France.

This work confirms the potential of developing Pd-based oxidation catalysts with enhanced durability, sulfur tolerance, and low-temperature activity using ZrO₂-SiO₂ supports. Controlling morphology and accessible area of the coated ZrO₂ layer appears critical to maximize the catalytic performance.

Extended Abstracts:

Abstract_NAM_24th_DOC!.pdf (88.1KB) - Extended Abstract

O-F-406-4 Impact of ZrO2 Supports on the Durability and Low-Temperature Performance of Pd-Based Diesel Oxidation Catalysts