Synthesis of highly microporous and hydrophilic alumina-pillared montmorillonite: water-sorption properties

P. B. Malla; S. Komarneni

doi:10.1346/CCMN.1990.0380405

Synthesis of highly microporous and hydrophilic alumina-pillared montmorillonite: water-sorption properties

P. B. Malla, S. Komarneni

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Abstract

A montmorillonite exchanged with large hydroxy-Al cations was thermally treated to convert the hydroxy cations to oxide pillars and to generate permanent microporosity in the interlayers. The pillared clay products were characterized by X-ray powder diffraction (XRD) and water-sorption measurements to delineate the effect of aging of the pillaring solutions, the methods of drying and concentration of clay-water suspensions, and the temperatures of calcination on micropore volumes -from Authors

Original language	English (US)
Pages (from-to)	363-372
Number of pages	10
Journal	Clays & Clay Minerals
Volume	38
Issue number	4
DOIs	https://doi.org/10.1346/CCMN.1990.0380405
State	Published - 1990

All Science Journal Classification (ASJC) codes

Water Science and Technology
Soil Science
Geochemistry and Petrology
Earth and Planetary Sciences (miscellaneous)

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10.1346/CCMN.1990.0380405

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abstract = "A montmorillonite exchanged with large hydroxy-Al cations was thermally treated to convert the hydroxy cations to oxide pillars and to generate permanent microporosity in the interlayers. The pillared clay products were characterized by X-ray powder diffraction (XRD) and water-sorption measurements to delineate the effect of aging of the pillaring solutions, the methods of drying and concentration of clay-water suspensions, and the temperatures of calcination on micropore volumes -from Authors",

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year = "1990",

doi = "10.1346/CCMN.1990.0380405",

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AU - Malla, P. B.

AU - Komarneni, S.

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AB - A montmorillonite exchanged with large hydroxy-Al cations was thermally treated to convert the hydroxy cations to oxide pillars and to generate permanent microporosity in the interlayers. The pillared clay products were characterized by X-ray powder diffraction (XRD) and water-sorption measurements to delineate the effect of aging of the pillaring solutions, the methods of drying and concentration of clay-water suspensions, and the temperatures of calcination on micropore volumes -from Authors

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Synthesis of highly microporous and hydrophilic alumina-pillared montmorillonite: water-sorption properties

Abstract

All Science Journal Classification (ASJC) codes

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