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Transformation of Chlorofluorocarbons on Zeolites: Dealumination

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Abstract

Dealumination of zeolites is regarded as a useful postsynthesis method for the modification of Si/Al ratio. Among other compounds phosgene proved to be an excellent reactant for aluminium removal from zeolite frameworks. The interaction of zeolites with chlorofluorocarbons also leads to dealumination, resulting in the formation of a phosgene intermediate that has been proven by IR and NMR spectroscopy.

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REFERENCES

  1. P. Fejes, I. Kiricsi, I. Hannus, A. Kiss, Gy. SchŐbel: React. Kinet. Catal. Lett., 14, 46 (1980).

    Google Scholar 

  2. H.K. Beyer, I.M. Belenkaya: Stud. Surf. Sci. Catal., 5, 203 (1980).

    Google Scholar 

  3. G.W. Skeels, D.W. Breck: Proc. 6th Int. Conf. on Zeolites, Reno, USA, (Eds.: D. Olson, A. Bisio), p. 87. Butterworths, London 1984.

  4. P. Fejes, I. Kiricsi, I. Hannus, Gy. SchŐ bel: Stud. Surf. Sci. Catal., 24, 263 (1985).

    Google Scholar 

  5. P. Fejes, I. Hannus, I. Kiricsi: Zeolites, 4, 73 (1984).

    Google Scholar 

  6. P. Fejes, I. Kiricsi, I. Hannus: React. Kinet. Catal. Lett., 19, 239 (1982).

    Google Scholar 

  7. P. Fejes, I. Kiricsi, Gy. Tasi, I. Hannus, I. Bertóti, T. Székely: Zeolites, 9, 392 (1989).

    Google Scholar 

  8. P. Fejes, I. Hannus, I. Kiricsi, H. Pfeifer, D. Freude, W. Oehme: Zeolites, 5, 45 (1985).

    Google Scholar 

  9. I. Hannus, J. B. Nagy, I. Kiricsi, A. Fonseca, C. Fernandez, P. Fejes: Z. Phys. Chem., 189, 229 (1995).

    Google Scholar 

  10. I. Hannus, I. Kiricsi, Gy. Tasi, P. Fejes: Appl. Catal., 66, L7 (1990).

    Google Scholar 

  11. I. Hannus, I.I. Ivanova, Gy. Tasi, I. Kiricsi, J. B. Nagy: Colloids Surfaces A: Physicochem. Eng. Aspects, 101, 199 (1995).

    Google Scholar 

  12. S. Karmakar, H.L. Greene: J. Catal., 138, 364 (1992), 148, 524 (1994).

    Google Scholar 

  13. B. Imre, Z. Kónya, I. Hannus, J. Halász, J. B. Nagy, I. Kiricsi: Stud. Surf. Sci. Catal., in press.

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Authors and Affiliations

  1. Department of Applied and Environmental Chemistry, University of Szeged, Rerrich B. tér 1, H-6720, Szeged, Hungary

    István Hannus, Béla Imre, Zoltán Kónya & Imre Kiricsi

  2. Laboratoire de RMN, Facultès Universitaires Notre-Dame de la Paix, Rue de Bruxelles 61, B-5000, Namur, Belgium

    János B. Nagy

Authors
  1. István Hannus
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  2. Béla Imre
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  3. Zoltán Kónya
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  4. János B. Nagy
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  5. Imre Kiricsi
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Hannus, I., Imre, B., Kónya, Z. et al. Transformation of Chlorofluorocarbons on Zeolites: Dealumination. Reaction Kinetics and Catalysis Letters 74, 309–316 (2001). https://doi.org/10.1023/A:1017997329879

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  • DOI: https://doi.org/10.1023/A:1017997329879

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