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Formation and properties of the hydrogen form of mordenite

Communication 6. Influence of heat treatment of synthetic mordenite on acid resistance

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Conclusions

  1. 1.

    Preliminary heat treatment of synthetic mordenite leads to an increase in its acid resistance, which is quantitatively evaluated by the decrease in dealumlnation under the action of acid.

  2. 2.

    Conducting heat treatment in water vapors causes the largest increase in the acid resistance of Namordenite.

  3. 3.

    Thermal destruction of synthetic mordenite leads to hindrance of ion exchange.

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Literature cited

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    M M. Dubinin, I. M. Belen'kaya, and I I. Krishtofori, Summaries of Reports of the Seventh Ukrainian Republican Conference on Physical Chemistry [in Russian], Donetsk (1966).

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    S. P. Zhdanov and B. G. Novikov, Izv. Akad. Nauk BSSR, Ser. Khim., No. 1, 44 (1966).

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    I. M. Belen'kaya, M. M. Dubinin, and I. I. Krishtofori, Izv. Akad. Nauk SSSR, Ser. Khim., 2164 (1967).

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    I. M Belen'kaya, M. M. Dubinin, and I I. Krishtofori, Izv. Akad. Nauk SSSR, Ser. Khim., 2184 (1968).

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    I. M Belen'kaya, M. M. Dubinin, and I. I. Krishtofori, Izv. Akad. Nauk SSSR, Ser. Khim., 2635 (1971).

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    E. N. Korytkova and A. D. Fedoseev, in: Zeolites, Their Synthesis, Properties, and Use [in Russian], Nauka, Moscow-Leningrad (1965), p. 81.

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    S. P. Zhdanov and E. N. Egorova, Chemistry of Zeolites [in Russian], Nauka, Leningrad (1968), p. 46.

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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 510–515, March, 1973.

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Baran, B.A., Belen'kaya, I.M. & Dubinin, M.M. Formation and properties of the hydrogen form of mordenite. Russ Chem Bull 22, 490–494 (1973). https://doi.org/10.1007/BF00854009

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Keywords

  • Hydrogen
  • Heat Treatment
  • Water Vapor
  • Mordenite
  • Acid Resistance