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The effect of MFI zeolite lamellar and related mesostructures on toluene disproportionation and alkylation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F13%3A00422341" target="_blank" >RIV/61388955:_____/13:00422341 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1039/c3cy00146f" target="_blank" >http://dx.doi.org/10.1039/c3cy00146f</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1039/c3cy00146f" target="_blank" >10.1039/c3cy00146f</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The effect of MFI zeolite lamellar and related mesostructures on toluene disproportionation and alkylation

  • Original language description

    The effect of MFI zeolite nanosheet morphology and related mesostructures on the accessibility of acid sites evaluated from FTIR spectra of different adsorbed probe molecules and conversions and selectivities in toluene disproportionation and alkylationwith isopropyl alcohol was investigated. Two-dimensional MFI lamellar zeolite (1.5 nm thickness of layers) and related mesoporous sponge morphologies, most probably with 10-ring channel system not yet structurally fully determined, were synthesized and characterized by XRD, SEM, TEM, and adsorption measurements. FTIR spectroscopy using pyridine, deuterated acetonitrile and 2,6-di-tert-butyl pyridine evidenced high concentrations of accessible Lewis acid sites at the expense of Br?nsted acid sites. Ordered mesoporous zeolites exhibited slightly higher toluene conversion in its alkylation with isopropyl alcohol than lamellar MFI or conventional MFI due to easy access to active sites. The lamellar zeolite consisting of less than a unit cel

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP106%2F12%2F0189" target="_blank" >GAP106/12/0189: Two-dimensional zeolites with modifiable architecture</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Catalysis Science &Technology

  • ISSN

    2044-4753

  • e-ISSN

  • Volume of the periodical

    3

  • Issue of the periodical within the volume

    8

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    11

  • Pages from-to

    2119-2129

  • UT code for WoS article

    000321571500031

  • EID of the result in the Scopus database