This is a comparative study on the high-pressure behavior of microporous materials with an MFI framework type (i.e. natural mutinaite, ZSM-5 and the all-silica phase silicalite-1), based on in-situ experiments in which penetrating and nonpenetrating pressure-transmitting media were used. Different pressure-induced phenomena and deformation mechanisms (e.g. pressure-induced over-hydration, pressure-induced amorphization) are discussed. The influence of framework and extra-framework composition and of the presence of silanol defects on the response to the high pressure of MFI-type zeolites is discussed.

High-pressure-induced structural changes, amorphization and molecule penetration in MFI microporous materials: a review / Vezzalini, Maria Giovanna; Rossella, Arletti; Simona, Quartieri; Arletti, Rossella. - In: ACTA CRYSTALLOGRAPHICA. SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS. - ISSN 2052-5206. - ELETTRONICO. - 70:3(2014), pp. 444-451. [10.1107/S2052520614008014]

High-pressure-induced structural changes, amorphization and molecule penetration in MFI microporous materials: a review

VEZZALINI, Maria Giovanna;Rossella Arletti;ARLETTI, Rossella
2014

Abstract

This is a comparative study on the high-pressure behavior of microporous materials with an MFI framework type (i.e. natural mutinaite, ZSM-5 and the all-silica phase silicalite-1), based on in-situ experiments in which penetrating and nonpenetrating pressure-transmitting media were used. Different pressure-induced phenomena and deformation mechanisms (e.g. pressure-induced over-hydration, pressure-induced amorphization) are discussed. The influence of framework and extra-framework composition and of the presence of silanol defects on the response to the high pressure of MFI-type zeolites is discussed.
2014
70
3
444
451
High-pressure-induced structural changes, amorphization and molecule penetration in MFI microporous materials: a review / Vezzalini, Maria Giovanna; Rossella, Arletti; Simona, Quartieri; Arletti, Rossella. - In: ACTA CRYSTALLOGRAPHICA. SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS. - ISSN 2052-5206. - ELETTRONICO. - 70:3(2014), pp. 444-451. [10.1107/S2052520614008014]
Vezzalini, Maria Giovanna; Rossella, Arletti; Simona, Quartieri; Arletti, Rossella
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1020515
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