Dealumination of zeolite beta using (NH4)2SiF6 and SiCl4

1 January 1989

journal article
research article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 24,p. 1908-1910
https://doi.org/10.1039/c39890001908

Abstract

Zeolite Beta can be dealuminated by treatment with either (NH₄)₂SiF₆ in aqueous suspension or SiCl₄ vapours in a high temperature reaction; under appropriate conditions, the material essentially retains its crystallinity.

Keywords

TREATMENT
ZEOLITE BETA
NH4
CRYSTALLINITY
RETAINS
AQUEOUS
SUSPENSION
VAPOURS

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