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Reaction Kinetics and Catalysis Letters

, Volume 17, Issue 3–4, pp 333–339 | Cite as

Synthesis of high-silicon zeolites in bialkaline systems

  • A. A. Goryachev
  • V. F. Kuks
Article

Abstract

Rubidium and cesium zeolites (SiO2∶Al2O3=4–9.2) of the faujasite, chabazite, erionite, offretite, phillipsite and pollucite type, L-zeolites as well as ZKF-2, ZKF-8 and ZKF-18 of unknown structure have been obtained. Their pore size is 4–10 Å and their thermostability is 1073–1223 K, which permits to use these zeolites as catalyst components.

Keywords

Physical Chemistry SiO2 Al2O3 Zeolite Catalysis 

Abstract

Получены рубидиевые и цезиевые цеолиты типа фажазит, шабазит, эрионит, оффретит, филлипсит, поллуцит, цеолит L, а также неизвестной структуры ЦКФ-2 и ЦКФ-8 (SiO2∶Al2O3=4–9,2). Цеолиты имеют размеры пор 4–10 Å и термостабильность 1073–1223 K, что позволяет использовать их как компоненты катализаторов.

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References

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    D. Breck: Zeolite Molecular Sieves, p. 781, Mir, Moskva 1976.Google Scholar
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    U.S. 3,674,425 (1969).Google Scholar
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    U.S. 3,720,753 (1971).Google Scholar
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    F. M. Babonich, V. T. Ilyin: Adsorption and Adsorbents, p. 61, Vol. 7. Kiev 1978.Google Scholar

Copyright information

© Akadémiai Kiadó 1981

Authors and Affiliations

  • A. A. Goryachev
    • 1
  • V. F. Kuks
    • 1
  1. 1.Institute of Chemistry and Technology of Rare Elements and Raw MaterialsApatityUSSR

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