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Synthesis and characterization of gallosilicate pentasil (MFI) framework zeolites

Authors:

S V Awate P N Joshi V P Shiralkar A N Kotasthane

Institution:

1. National Chemical Laboratory, 411008, Pune, India

Abstract:

Crystalline gallosilicates with a pentasil (MFI) framework containing Ga³⁺ in lattice positions were synthesised. The kinetic features of the hydrothermal system containing triethyl-n-butylammonium cations (TEBA)⁺ as template in the gel system have been investigated. The gallosilicate products were characterized by XRD, framework-IR, TG/DTA,²⁹Si and⁷¹Ga MASNMR and sorption measurements using standard techniques.



Keywords:	Gallosilicate (MFI) synthesis crystallization kinetics ²⁹Si⁷¹Ga MASNMR XRD IR
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