A Pt-Rh synergism in Pt/Rh three-way catalysts

被引：12
|
作者：
Hu, Z
机构：
来源：
CHEMICAL COMMUNICATIONS | 1996年 / 07期
关键词：
D O I：
10.1039/cc9960000879
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A Pt/Rh catalyst, aged to mimic in-use catalyst performance, has HC/CO/NO activities significantly higher than Pt- or Rh-only catalysts, indicating that the high activity of the Pt/Rh three-way catalyst is due to a Pt-Rh synergism.
引用
收藏
页码：879 / 880
页数：2
相关论文
共 50 条
  • [1] Performance and structure of Pt-Rh three-way catalysts: Mechanism for Pt/Rh synergism
    Hu, Z
    Allen, FM
    Wan, CZ
    Heck, RM
    Steger, JJ
    Lakis, RE
    Lyman, CE
    JOURNAL OF CATALYSIS, 1998, 174 (01) : 13 - 21
  • [2] Comparative analytical study of two Pt-Rh three-way catalysts
    Hangas, J
    Chen, AE
    CATALYSIS LETTERS, 2006, 108 (1-2) : 103 - 111
  • [3] Understanding Pt-Rh Synergy in a Three-Way Catalytic Converter
    Paranjpe, Rucha
    Suresh, A. K.
    Aghalayam, Preeti
    INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING, 2013, 11 : 535 - 542
  • [4] Understanding the nature of Pt-Rh synergy for three-way conversion catalysis
    Li, Yuejin
    Low, Ke-Bin
    Sundermann, Andreas
    Zhu, Haiyang
    Betancourt, Luis E.
    Kang, Chansoon
    Johnson, Shantel
    Xie, Shaohua
    Liu, Fudong
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2023, 334
  • [5] Kinetics of the CO+O2 reaction over three-way Pt-Rh catalysts
    Granger, P
    Lecomte, JJ
    Leclercq, L
    Leclercq, G
    APPLIED CATALYSIS A-GENERAL, 2001, 218 (1-2) : 257 - 267
  • [6] Impact of sulfur on three-way catalysts: Comparison of commercially produced Pd and Pt-Rh monoliths
    Beck, DD
    Sommers, JW
    CATALYSIS AND AUTOMOTIVE POLLUTION CONTROL III, 1995, 96 : 721 - 748
  • [7] Ethanol oxidation on three-way automotive catalysts. Influence of Pt-Rh interaction.
    da Silva, AM
    Corro, G
    Marecot, P
    Barbier, J
    CATALYSIS AND AUTOMOTIVE POLLUTION CONTROL IV, 1998, 116 : 93 - 101
  • [8] Proton-Conductor-Supported Ultra-Low Loading Pt-Rh Three-Way Catalysts
    Dong, Xue
    Nishida, Masakazu
    Hibino, Takashi
    JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (04): : 1827 - 1832
  • [9] Comparative Analytical Study of Two Pt–Rh Three-way Catalysts
    J. Hangas
    A. E. Chen
    Catalysis Letters, 2006, 108 : 103 - 111
  • [10] Study of air/fuel ratio performance of low-precious metal Pt-Rh three-way catalysts
    Guo Jia-Xiu
    Yuan Shu-Hua
    Gong Mao-Chu
    Zhang Lei
    Zhang Li-Juan
    Zhao Ming
    Chen Yao-Qiang
    ACTA CHIMICA SINICA, 2007, 65 (10) : 937 - 942
12345