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Study of Nanocomposites Obtained by Carbonization of Different Organic Precursors within Taeniolite Matrices

Published online by Cambridge University Press:  28 February 2024

Teresa J. Bandosz ,
Karol Putyera ,
Jacek Jagiełło  and
James A. Schwarz
Teresa J. Bandosz
Affiliation:
Department of Chemical Engineering and Materials Science, Syracuse University, Syracuse, New York 13244-1190
Karol Putyera*
Affiliation:
Department of Chemical Engineering and Materials Science, Syracuse University, Syracuse, New York 13244-1190
Jacek Jagiełło*
Affiliation:
Department of Chemical Engineering and Materials Science, Syracuse University, Syracuse, New York 13244-1190
James A. Schwarz
Affiliation:
Department of Chemical Engineering and Materials Science, Syracuse University, Syracuse, New York 13244-1190
*
†Permanent address: Institute of Inorganic Chemistry, Slovak Academy of Sciences, 842 36 Bratislava, Slovakia
‡Permanent address: Faculty of Fuels and Energy, University of Mining and Metallurgy, 30-059 Krakow, Poland.
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Abstract

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The lithium form of taeniolite served as the molecular template for carbon nanocomposites. It was intercalated with hydroxy aluminum and hydroxy aluminum-zirconium cations. Aliquots of the inorganic matrices were saturated by furfuryl alcohol followed by its interlayer polymerization. The structures were heated at 973 K in nitrogen to carbonize the polymeric precursor. Additional materials were mixed with polypropylene glycol which was then carbonized within the mineral layers. The surface properties of the nanocomposites were studied by X-ray diffraction (XRD), DTA, SEM and sorption experiments (sorption of nitrogen). The results showed that structural properties of the derived materials depend on the inorganic matrix and organic precursor. The carbon-taeniolite nanocomposites derived from polyfurfuryl alcohol as a precursor were characterized by high carbon content and a high percentage of its surface area in micropores. A broad spectrum of surface characteristics of the final products were found, depending on the history of the sample.

Keywords

Furfuryl AlcoholPolypropylene GlycolTaeniolite IntercalationTaeniolite-carbon Nanocomposites
Type
Research Article
Information
Clays and Clay Minerals , Volume 44 , Issue 2 , April 1996 , pp. 237 - 243
Copyright
Copyright © 1996, The Clay Minerals Society

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