Toluene with Methanol Alkylation toward Styrene on Zeolite Х Modified with Alkaline Metals

Authors

  • Yu. G. Voloshyna Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine
  • V. V. Ivanenko Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine
  • L. K. Patrylak Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine
  • O. P. Pertko Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine
  • K. I. Patrylak Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine
  • A. V. Yakovenko Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine

Keywords:

zeolite X, basic sites, acid sites, toluene, methanol, alkylation, styrene

Abstract

Na- and K-forms of zeolite X have been determined to be the most selective in toluene with methanol alkylation toward styrene. It has been shown that KX, RbX і CsX impregnated with cesium nitrate as opposed to the sample NaX leads to improvement in the aim reaction selectivity. The selectivity changing is explained by altering the ratio of catalyst acid and base characteristics. It is concluded that catalyst' basic function in the reaction studied is defined by additional cesium compounds, while the nature of ion-exchange cations determines primarily the acid is component of activity.

References

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How to Cite

(1)
Voloshyna, Y. G.; Ivanenko, V. V.; Patrylak, L. K.; Pertko, O. P.; Patrylak, K. I.; Yakovenko, A. V. Toluene With Methanol Alkylation Toward Styrene on Zeolite Х Modified With Alkaline Metals. Him. Fiz. Tehnol. Poverhni 2014, 5, 197-203.

Issue

Vol. 5 No. 2 (2014): Chemistry, Physics and Technology of Surface / Himia, Fizika ta Tehnologia Poverhni

Section

Articles

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