Mordenite-supported noble metal catalysts for selective oxidation of carbon monoxide in a reformed gas

被引:41
作者
Igarashi, H [1 ]
Uchida, H [1 ]
Watanabe, M [1 ]
机构
[1] Univ Yamanashi, Fac Engn, Lab Electrochem Energy Convers, Kofu, Yamanashi 4008511, Japan
关键词
D O I
10.1246/cl.2000.1262
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Selective oxidation of carbon monoxide in high excess of H-2 was examined on noble metal catalysts (Pt, Ru, Pd, Co, and Pt-Ru) supported on mordenite. Pt-Ru/mordenite exhibited fairly high selectivity over a wide flow rate condition even at 150 degreesC. Thus, it seems to be a promising catalyst for polymer electrolyte fuel cells operated with reformed gas.
引用
收藏
页码:1262 / 1263
页数:2
相关论文
共 14 条
  • [1] Selective CO oxidation in a hydrogen-rich stream over Au/γ-Al2O3 catalysts
    Bethke, GK
    Kung, HH
    [J]. APPLIED CATALYSIS A-GENERAL, 2000, 194 : 43 - 53
  • [2] Removal of carbon monoxide from hydrogen-rich fuels by selective oxidation over platinum catalyst supported on zeolite
    Igarashi, H
    Uchida, H
    Suzuki, M
    Sasaki, Y
    Watanabe, M
    [J]. APPLIED CATALYSIS A-GENERAL, 1997, 159 (1-2) : 159 - 169
  • [3] HYDROGEN ELECTROOXIDATION ON PLATINUM CATALYSTS IN THE PRESENCE OF TRACE CARBON-MONOXIDE
    IGARASHI, H
    FUJINO, T
    WATANABE, M
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 391 (1-2): : 119 - 123
  • [4] Kinetics of the selective CO oxidation in H-2-rich gas on Pt/Al2O3
    Kahlich, MJ
    Gasteiger, HA
    Behm, RJ
    [J]. JOURNAL OF CATALYSIS, 1997, 171 (01) : 93 - 105
  • [5] FUEL-CELLS FOR TRANSPORTATION
    LEMONS, RA
    [J]. JOURNAL OF POWER SOURCES, 1990, 29 (1-2) : 251 - 264
  • [6] Sanchez RMT, 1997, J CATAL, V168, P125
  • [7] Selective removal of CO in methanol reformed gas over Cu-supported mixed metal oxides
    Sekizawa, K
    Yano, S
    Eguchi, K
    Arai, H
    [J]. APPLIED CATALYSIS A-GENERAL, 1998, 169 (02) : 291 - 297
  • [8] VANDERBORGH NE, 1987, INT SEM FUEL CELL TE, P253
  • [9] Design of CO tolerant anode catalysts for polymer electrolyte fuel cell
    Watanabe, M
    Igarashi, H
    Fujino, T
    [J]. ELECTROCHEMISTRY, 1999, 67 (12) : 1194 - 1196
  • [10] Oxidation of CO on a Pt-Fe alloy electrode studied by surface enhanced infrared reflection-absorption spectroscopy
    Watanabe, M
    Zhu, YM
    Uchida, H
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (08) : 1762 - 1768