Journal of Materials Science

, Volume 30, Issue 5, pp 1367–1372 | Cite as

Characterization of a new mixed oxide catalyst derived from hydrogen storage alloy

  • N. Chikamatsu
  • T. Tagawa
  • S. Goto


A mixed oxide catalyst was prepared from a binary hydrogen storage alloy, Mg2Cu. Oxidation of Mg2Cu alloy gave mixed oxides of MgO and CuO, which showed high activity and high selectivity for the synthesis of alcohols from methyl linoleate. On the other hand, a catalyst prepared by the coprecipitation method deactivated with time. The nature of the catalytically active site was discussed on the basis of characterization by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and infrared analysis (I.R.). The difference between these two catalysts could be attributed to differences in the co-ordination number of copper species at the surface.


Polymer Copper Scanning Electron Microscopy High Activity Material Processing 
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  1. 1.
    F. P. Daly, J. Catal. 89 (1984) 131.CrossRefGoogle Scholar
  2. 2.
    H. Imamura, Y. Kato, K. Yamada and S. Tsuchiya, Appl. Catal. 27 (1986) 243.CrossRefGoogle Scholar
  3. 3.
    R. Sasikala, N. M. Gupta, S. K. Kulshreshtha and R. M. Iyer, J. Catal. 107 (1987) 510.CrossRefGoogle Scholar
  4. 4.
    E. G. Baglin, G. B. Atkinson and L. J. Nicks, Ind. Eng. Chem. Prod. Res. Dev. 20 (1981) 87.CrossRefGoogle Scholar
  5. 5.
    K. Onoe, N. Furukawa and T. Shirotsuka, J. Chem. Eng. Jpn 21 (1988) 451.CrossRefGoogle Scholar
  6. 6.
    T. Tagawa and H. Imai, Reaction Kinetics Catal. Lett. 40 (1989) 113.CrossRefGoogle Scholar
  7. 7.
    T. Tagawa, N. Chikamatsu and S. Goto, Appl. Catal. 61 (1990) 209.CrossRefGoogle Scholar
  8. 8.
    N. Chikamatsu, T. Tagawa and S. Goto, J. Chem. Eng. Jpn 24 (1991) 604.CrossRefGoogle Scholar
  9. 9.
    Idem, ibid. 25 (1992) 747.CrossRefGoogle Scholar
  10. 10.
    D. C. Frost, A. Ishitani and C. A. McDowell, Molec. Phys. 24 (1972) 861.CrossRefGoogle Scholar
  11. 11.
    Y. Okamoto, K. Fukino, T. Imanaka and S. Teranishi, J. Phys. Chem. 87 (1983) 3740.CrossRefGoogle Scholar

Copyright information

© Chapman & Hall 1995

Authors and Affiliations

  • N. Chikamatsu
    • 1
  • T. Tagawa
    • 1
  • S. Goto
    • 1
  1. 1.Department of Chemical EngineeringNagoya UniversityNagoyaJapan

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