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Properties of ZSM-5 type zeolites related to the SiO2/Al2O3 ratio

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Abstract

Ultrazet zeolites (Polish counterparts of the ZSM-5 zeolite) with SiO2/Al2O3 ratios ranging from 40 to 186, have been studied to elucidate the correlation of SiO2/Al2O3 ratio with transformation of the orthorhombic into monoclinic symmetry in the zeolite (during preparation), cracking reaction of n-hexane and 3-methylpentane and zeolite acidity.

Abstract

Цеолиты Ультрацет (польский вариахт цеолита ZSM-5) с отношениями SiO2/Al2O3 от 40 до 186 были исследованы для определения корреляции между отношением SiO2/Al2O3 и переходом орторомбической симметрии цеолита в моноклиническую (в ходе приготовелния), реакцией крекинга н-гексана и З-метилпентана и кислотностью цеолита.

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Berak, J.M., Kanik, B., Eysymontt, P. et al. Properties of ZSM-5 type zeolites related to the SiO2/Al2O3 ratio. React Kinet Catal Lett 25, 323–327 (1984). https://doi.org/10.1007/BF02064424

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  • DOI: https://doi.org/10.1007/BF02064424

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