Synthesis of ZSM-23 (MTT) zeolites with different crystal morphology and intergrowths: effects on the catalytic performance in the conversion of methanol to hydrocarbons

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DOI

  • A. Molino, Univ Oslo, University of Oslo, Ctr Mat Sci & Nanotechnol, Dept Chem
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  • J. Holzinger
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  • K. A. Lukaszuk, Univ Oslo, University of Oslo, Ctr Mat Sci & Nanotechnol, Dept Chem
  • ,
  • D. Rojo-Gama, Univ Oslo, University of Oslo, Ctr Mat Sci & Nanotechnol, Dept Chem
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  • A. E. Gunnaes, Univ Oslo, University of Oslo, Ctr Mat Sci & Nanotechnol, Dept Phys
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  • J. Skibsted
  • L. F. Lundegaard, Haldor Topsoe Res Labs
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  • S. Svelle, Univ Oslo, University of Oslo, Ctr Mat Sci & Nanotechnol, Dept Chem
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  • P. Beato, Haldor Topsoe Res Labs
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  • S. Bordiga, Univ Torino, University of Turin, INSTM Reference Ctr
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  • K. P. Lillerud, Univ Oslo, University of Oslo, Ctr Mat Sci & Nanotechnol, Dept Chem

A series of zeolite ZSM-23 samples prepared with different organic structure-directing agents, gave rise to crystalline phases, which show a large variety of particle dimensions. A detailed analysis of the structure of these materials revealed the presence of different levels of stacking fault defects when using different recipes. The effect of crystal size and morphology was investigated in the methanol to hydrocarbon reaction at 400 degrees C, showing a predominant production of hydrocarbons in the range C-3-C6+ and negligible amount of aromatics (

Original languageEnglish
JournalCatalysis Science & Technology
Volume9
Issue23
Pages (from-to)6782-6792
Number of pages11
ISSN2044-4753
DOIs
Publication statusPublished - 2019

    Research areas

  • SIZE, SHAPE, SELECTIVITY, REACTIVITY, LIFETIME, HZSM-22, H-ZSM-5, SAPO-34, OLEFINS

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