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Deuterium exchange with the surface hydrogen of zeolite catalysts 5. Palladium-containing zeolites

  • Physical Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The rate of D2 exchange with the OH groups of a 0.70 HNaY zeolite can be increased by bringing the latter into mechanical contact with a Pd-containing zeolite. Surface migration of the activated deuterium is the limiting step in the heteroexchange.

  2. 2.

    The coefficient of surface migration of the activated deuterium is at least three orders higher than the coefficient of diffusion of OH group protons.

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow

    Kh. M. Minachev, A. N. Detyuk, R. V. Dmitriev & P. I. Slyunyaev

Authors
  1. Kh. M. Minachev
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  2. A. N. Detyuk
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  3. R. V. Dmitriev
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  4. P. I. Slyunyaev
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2678–2682, December, 1978.

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Minachev, K.M., Detyuk, A.N., Dmitriev, R.V. et al. Deuterium exchange with the surface hydrogen of zeolite catalysts 5. Palladium-containing zeolites. Russ Chem Bull 27, 2391–2394 (1978). https://doi.org/10.1007/BF00941082

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  • DOI: https://doi.org/10.1007/BF00941082

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