Browsing by Author "Cęckiewicz, Stanisław"

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    Active Centres on NaH-Y Zeolite in But-1 -ene Transformations
    (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978) Galuszka, Jan; Baranski, Andrzej; Cęckiewicz, Stanisław
    The kinetics of but-1-ene transformations on zeolites NaH–Y with varying degrees of Na+ ion exchange (0–82 %) have been investigated at constant pressure and also by temperature-programmed desorption combined with gas liquid chromatography. A correlation between the degree of cation exchange and localization of the Brönsted acid centres was noted and an assignment of the active centres involved in the but-1-ene transformations is proposed.