Spectroscopic investigations of the decomposition of CCl2F2 on three different types of zeolites

I. Hannus, Z. Kónya, T. Kollár, Y. Kiyozumi, F. Mizukami, P. Lentz, J. B.nagy, I. Kiricsi

Research output: Contribution to journalArticle

10 Citations (Scopus)


Adsorption and decomposition of chlorofluorocarbon (CFC-12) in different zeolites were studied by means of IR and multinuclear NMR spectroscopies, X-ray diffraction and scanning electron microscopy. It is shown that the decomposition of CFC-12 is simultaneously accompanied by the destruction of zeolite structure. Consequently, the decomposition of CFC-12 should be regarded as a chemical reaction with the zeolite rather than a catalytic transformation.

Original languageEnglish
Pages (from-to)245-252
Number of pages8
JournalStudies in Surface Science and Catalysis
Publication statusPublished - Jan 1 1999

ASJC Scopus subject areas

  • Catalysis
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

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