Dealumination of zeolites and clay minerals with SiCl4 or (NH4)2SiF6.

M. Miyake; S. Kormaneni; R. Roy

doi:10.1180/claymin.1987.022.3.13

Dealumination of zeolites and clay minerals with SiCl₄ or (NH₄)₂SiF₆.

M. Miyake, S. Kormaneni, R. Roy

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Highly siliceous zeolites are strong Bronsted acids and possess unique catalytic properties. They may be synthesized from low-Si zeolites by a de-alumination process using SiCl₄ vapour or (NH₄)₂SiF₆ solution. Similar treatment of phyllosilicates such as muscovite, phlogopite and K-depleted phlogopite failed to produce high-Si zeolites.-D.J.M.

Original language	English
Pages (from-to)	367-371
Number of pages	5
Journal	Clay Minerals
Volume	22
Issue number	3
DOIs	https://doi.org/10.1180/claymin.1987.022.3.13
Publication status	Published - Jan 1 1987
Externally published	Yes

ASJC Scopus subject areas

Geochemistry and Petrology

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10.1180/claymin.1987.022.3.13

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AU - Miyake, M.

AU - Kormaneni, S.

AU - Roy, R.

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Y1 - 1987/1/1

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AB - Highly siliceous zeolites are strong Bronsted acids and possess unique catalytic properties. They may be synthesized from low-Si zeolites by a de-alumination process using SiCl4 vapour or (NH4)2SiF6 solution. Similar treatment of phyllosilicates such as muscovite, phlogopite and K-depleted phlogopite failed to produce high-Si zeolites.-D.J.M.

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Dealumination of zeolites and clay minerals with SiCl₄ or (NH₄)₂SiF₆.

Abstract

ASJC Scopus subject areas

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