Paper Title:
The Self-Regenerative "Intelligent" Catalyst for Automotive Emissions Control
  Abstract

Co-free LaFePdO3 perovskite catalyst with the self-regenerative function of Pd was developed. This technology was named the “intelligent catalyst”. Suppression capacity for Pd particle growth and catalytic activity of the Co-free perovskite LaFePdO3 were compared with those of LaFeCoPdO3. It was confirmed that Pd particles on LaFePdO3 maintained a nano-particle size by the results of XAFS analysis and TEM observation after aging in engine exhaust gas at 900 °C, and LaFePdO3 demonstrated an excellent light-off performance. Further, the design configuration for LaFePdO3 in the washcoat was investigated to maximize the self-regenerative function under practical conditions.

  Info
Periodical
Key Engineering Materials (Volumes 317-318)
Edited by
T. Ohji, T. Sekino and K. Niihara
Pages
833-836
DOI
10.4028/www.scientific.net/KEM.317-318.833
Citation
I. Tan, M. Taniguchi, H. Tanaka, M. Uenishi, N. Kajita, Y. Nishihata, J.'ichiro Mizuki, K. Niihara, "The Self-Regenerative "Intelligent" Catalyst for Automotive Emissions Control ", Key Engineering Materials, Vols. 317-318, pp. 833-836, 2006
Online since
August 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hirohisa Tanaka, Isao Tan, Mari Uenishi, Masashi Taniguchi, Y. Nishihata, Jun'ichiro Mizuki
Abstract:An innovative Pd-perovskite “Intelligent Catalyst”, which exhibits a greatly improved durability owing to the self-regeneration function of...
827
Authors: Feng Hua Bai, Yin Xia Zhang, Hai Quan Su, Xue Fen Li, Hui Pan, Xu Zhuang Yang
Abstract:The effect of precursors of Co/γ-Al2O3 catalysts prepared from Co(NO3)2 and...
684
Authors: Gang Li Zhu, Tao Chen, Xue Dong Jiang, Hai Liang Zhang, Bo Lun Yang
Chemical Materials
Abstract:Dehydrogenation process of organic chemical hydrides was improved by modifying the catalyst of nickel-activated carbon (Ni/AC) with lanthanum...
2110
Authors: Yan Lin Zhang, Dian Hui Hou, Yang Zhou, Xi Wu Fan, Nai Di Tan
Chapter 10: Functional Materials
Abstract:Tween 60 and Tween 80 as dispersant had been adding in the preparation process to increase the surface area of VPO catalysts. XRD、 XPS and...
1485
Authors: Takeshi Miki, Yutaka Tai
Abstract:Fe2O3/Al2O3 catalyst was prepared and the catalytic oxidation of toluene over the catalyst was...
101