Mechanism of o-xylene conversion on magnesium modifications of Y zeolite |
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| Authors: | Mai Tuyen and Chr Dimitrov |
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| Institution: | (1) Faculty of Chemistry, University of Sofia, Sofia, Bulgaria |
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| Abstract: | o-Xylene conversions has been investigated in the presence of MgNaY zeolites with different Si/Al ratios and degrees of exchange. Disproportionation proceeds to a higher degree than does isomerization. The distribution of reaction products is attributed to geometric factors. The results are in agreement with a monomolecular mechanism of isomerization.
               -    MgNaY     Si/Al    .  ,  , .      .  .
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