Studies of dissociation of diatomic molecules with isotope spectroscopy

被引:13
作者
Hörnlund, E [1 ]
机构
[1] Royal Inst Technol, Div Corros Sci, S-10044 Stockholm, Sweden
关键词
molecular dissociation; isotopes; heterogeneous catalysis; diatomic molecules; mass spectroscopy; combinatorial analysis;
D O I
10.1016/S0169-4332(02)00619-0
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
A method for studying dissociation of diatomic molecules by isotope spectroscopy is presented both theoretically and practically. A theory based on combinatorial analysis is presented for molecules of the form 132 and BC. Molecular dissociation rates can be calculated from measurements of isotope exchange provided the isotopes in the molecules can be considered as chemically equivalent. Dissociation measurements Of O-2 on Pt, RuO2, Ir and Ni-Zr-Sm as well as CO on Pt and Al are presented in the temperature range 400-900 degreesC. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:195 / 210
页数:16
相关论文
共 21 条
  • [1] AKERMARK T, 1996, THESIS ROYAL I TECHN
  • [2] Akermark TN, 1996, J TRACE MICROPROBE T, V14, P377
  • [3] Mechanisms of catalyst deactivation
    Bartholomew, CH
    [J]. APPLIED CATALYSIS A-GENERAL, 2001, 212 (1-2) : 17 - 60
  • [4] BIGELEISEN J, 1958, ADV CHEM PHYS, V1, pCH2
  • [5] HORNLUND E, UNPUB
  • [6] HORNLUND E, 1998, THESIS ROYAL I TECHN
  • [7] HORNLUND E, 2002, P INT C MOD MAT TECH
  • [8] Self-repairing metal oxides
    Hultquist, G
    Tveten, B
    Hörnlund, E
    Limbäck, M
    Haugsrud, R
    [J]. OXIDATION OF METALS, 2001, 56 (3-4): : 313 - 346
  • [9] THE ANALYSIS OF GAS CONSUMPTION IN THE REACTION OF FE AND CU IN216O/H218O/O2 GAS-MIXTURES
    HULTQUIST, G
    GRASJO, L
    LU, Q
    AKERMARK, T
    [J]. CORROSION SCIENCE, 1994, 36 (09) : 1459 - 1471
  • [10] HULTQUIST G, 2001, P 13 INT S ZIRC NUCL