We report in detail the direct synthesis and the full characterization (XRD, SEM, microprobe analysis) of a series of MFI zincosilicates prepared through the shortchain alkylamine route. Special attention was devoted to the description of the local environment of the Zn species in the MFI lattice after exposing the as synthesized zeolite to various thermal treatments, by means of FTIR. A model depicting the structural state of the various Zn species in our Zn-MFI is presented and discussed.

Preparation and characterization of Zn-MFI zeolites using short chain alkylamines as mineralizing agents / S., Valange; Onida, Barbara; Geobaldo, Francesco; Garrone, Edoardo; Z., Gabelica. - 142:(2002), pp. 215-222. (Intervento presentato al convegno 2nd International FEZA (Federation of the European Zeolite Associations) Conference tenutosi a Taormina (ITA) nel Sep. 1-5, 2002) [10.1016/S0167-2991(02)80031-3].

Preparation and characterization of Zn-MFI zeolites using short chain alkylamines as mineralizing agents

ONIDA, BARBARA;GEOBALDO, FRANCESCO;GARRONE, EDOARDO;
2002

Abstract

We report in detail the direct synthesis and the full characterization (XRD, SEM, microprobe analysis) of a series of MFI zincosilicates prepared through the shortchain alkylamine route. Special attention was devoted to the description of the local environment of the Zn species in the MFI lattice after exposing the as synthesized zeolite to various thermal treatments, by means of FTIR. A model depicting the structural state of the various Zn species in our Zn-MFI is presented and discussed.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/1401250
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