Diagnosing the Internal Architecture of Zeolite Ferrierite

Abstract: Large crystals of zeolite ferrierite (FER) are important model systems for spatially resolved catalysis and diffusion studies, though there is considerable variation in crystal habit depending on the chemical composition and employed synthesis conditions. A synergistic combination of techniques has been applied, including single crystal X‐ray diffraction, high‐temperature in situ confocal fluorescence microscopy, fluorescent probe molecules, wide‐field microscopy and atomic force microscopy to unravel the internal architecture of three distinct FER zeolites. Pyrolyzed template species can be used as markers for the 8‐membered ring direction as they are trapped in the terraced roof of the FER crystals. This happens as the materials grow in a layer‐by‐layer, defect‐free manner normal to the large crystal surface, and leads to a facile method to diagnose the pore system orientation, which avoids tedious single crystal X‐ray diffraction experiments.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Diagnosing the Internal Architecture of Zeolite Ferrierite ; volume:19 ; number:4 ; year:2018 ; pages:367-372 ; extent:6
ChemPhysChem ; 19, Heft 4 (2018), 367-372 (gesamt 6)

Urheber
Schmidt, Joel E.
Hendriks, Frank C.
Lutz, Martin
Post, L. Christiaan
Fu, Donglong
Weckhuysen, Bert

DOI
10.1002/cphc.201700583
URN
urn:nbn:de:101:1-2022091007072926983720
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:30 MESZ

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Beteiligte

  • Schmidt, Joel E.
  • Hendriks, Frank C.
  • Lutz, Martin
  • Post, L. Christiaan
  • Fu, Donglong
  • Weckhuysen, Bert

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