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Catalytic generation of hydrogen from water by reduced forms of 12-tungstosilicic acid in the presence of heterogeneous rhodium polymer catalysts

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

Conclusions

  1. 1.

    A study has been made of the catalytic action of a heterogeneous rhodium-polymer catalyst on the evolution of hydrogen from water and water-alcohol solutions of weakly reduced forms of 12-tungstosilicic acid.

  2. 2.

    The activity of this catalyst under the conditions of the experiment is limited by diffusion of the reactant from the bulk solution.

  3. 3.

    It has been found that heteropolyacid ions immobilized on the polymer together with finely dispersed particles of metallic rhodium take an active part in electron transfer from the bulk solution to the metallic particles within the polymeric support, thus promoting the catalytic process.

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Authors and Affiliations

  1. Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR, Novosibirsk

    S. S. Saidkhanov, E. N. Savinov, A. I. Kokorin, A. I. Volkov, E. R. Savinova & V. N. Parmon

  2. Andizhan Pedagogical Institute, Andizhan

    S. S. Saidkhanov, E. N. Savinov, A. I. Kokorin, A. I. Volkov, E. R. Savinova & V. N. Parmon

  3. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow

    S. S. Saidkhanov, E. N. Savinov, A. I. Kokorin, A. I. Volkov, E. R. Savinova & V. N. Parmon

Authors
  1. S. S. Saidkhanov
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  2. E. N. Savinov
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  3. A. I. Kokorin
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  4. A. I. Volkov
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  5. E. R. Savinova
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  6. V. N. Parmon
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2447–2454, November, 1984.

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Saidkhanov, S.S., Savinov, E.N., Kokorin, A.I. et al. Catalytic generation of hydrogen from water by reduced forms of 12-tungstosilicic acid in the presence of heterogeneous rhodium polymer catalysts. Russ Chem Bull 33, 2237–2243 (1984). https://doi.org/10.1007/BF00948829

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  • DOI: https://doi.org/10.1007/BF00948829

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