Adsorption of hydrocarbons on zeolite-containing catalysts of cracking

T. V. Kichapina, E. M. Knyazeva, L. P. Shilyaeva, L. N. Kurina

Research output: Contribution to journalArticlepeer-review


The adsorption of cumene, isooctane, and n-octane on SU, DA, and TsSK catalysts were studied by means of temperature-programmed desorption and IR spectroscopy. The acidity of the surface of TsSK hydrocarbon-cracking catalyst was estimated. In the absence of strong acidic sites, the attachment of the hydrocarbons to the catalyst surface weakens, and, as a consequence, the intensity of coking decreases.

Original languageEnglish
Pages (from-to)1153-1156
Number of pages4
JournalRussian Journal of Physical Chemistry A
Issue number7
Publication statusPublished - Jul 2000

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

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