N2 desorption in the isothermal decomposition of N2O on Rh(110) at low temperatures

被引:18
作者
Imamura, K
Matsushima, T [1 ]
机构
[1] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 0010021, Japan
[2] Hokkaido Univ, Grad Sch Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan
基金
日本学术振兴会;
关键词
nitrous oxide; decomposition; rhodium; angle-resolved product desorption; single crystalline surfaces;
D O I
10.1023/B:CATL.0000038584.53262.de
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Transient N-2 desorption was analyzed in an angle-resolved form while a constant N2O flux was introduced to clean Rh(110) or an oxygen-modified one. Even at 60 K, the decomposition proceeded and the product N-2 desorption collimated at either 65 +/- 3degrees or 30 +/- 1degrees off normal towards the [001] direction.
引用
收藏
页码:197 / 202
页数:6
相关论文
共 22 条
  • [1] Dynamics of the O induced reconstruction of the Rh(110) surface: A scanning tunnelling microscopy study
    Africh, C
    Esch, F
    Comelli, G
    Rosei, R
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2001, 115 (01) : 477 - 481
  • [2] Oxygen and nitrogen interaction with rhodium single crystal surfaces
    Comelli, G
    Dhanak, VR
    Kiskinova, M
    Prince, KC
    Rosei, R
    [J]. SURFACE SCIENCE REPORTS, 1998, 32 (05) : 165 - 231
  • [3] Mechanism of NOx decomposition
    Garin, F
    [J]. APPLIED CATALYSIS A-GENERAL, 2001, 222 (1-2) : 183 - 219
  • [4] Two-directional N2 desorption in thermal dissociation of N2O on Rh(110), Ir(110), and Pd(110) at low temperatures
    Horino, H
    Rzeznicka, I
    Kokalj, A
    Kobal, I
    Ohno, Y
    Hiratsuka, A
    Matsushima, T
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 2002, 20 (05): : 1592 - 1596
  • [5] Two-directional N2 desorption in thermal dissociation of N2O on Pd(110) at low temperatures
    Horino, H
    Liu, SW
    Hiratsuka, A
    Ohno, Y
    Matsushima, T
    [J]. CHEMICAL PHYSICS LETTERS, 2001, 341 (5-6) : 419 - 424
  • [6] HORINO H, 2003, UVSOR ACTIVITY REPOR, P209
  • [7] HORINO H, 2003, UVSOR ACTIVITY REPOR, P211
  • [8] The adsorption of N2O on clean and chemically modified Ru(001) surfaces
    Huang, HH
    Seet, CS
    Zou, Z
    Xu, GQ
    [J]. SURFACE SCIENCE, 1996, 356 (1-3) : 181 - 188
  • [9] KOBAL I, 2002, RECENT RES DEV PHYS, V6, P391
  • [10] KOBAL I, 2002, TRENDS CHEM PHYS, V10, P139