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In Situ Formation of a Novel Nanocomposite Structure Based on MCM-41 and Polyethylene

In Situ Formation of a Novel Nanocomposite Structure Based on MCM-41 and Polyethylene M41S materials are prepared by in situ assembly of inorganic precursors and organic template and can be viewed as nanocomposites of the siliceous phase and organic surfactant. Calcination of these precursors gives the M41S materials that have been used to prepare novel nanocomposite structures, in which the organic phase inside the nano-sized pores is isolated by the nano-sized inorganic pore walls. The nanocomposite structures can be formed by in situ polymerization of monomers inside the channels. Polymerization of ethylene takes place inside the nano-sized pores, producing the desired nanocomposite structure. The resulting polyethylene was found to be a mixture of crystalline and amorphous phases. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Porous Materials Springer Journals

In Situ Formation of a Novel Nanocomposite Structure Based on MCM-41 and Polyethylene

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References (9)

Publisher
Springer Journals
Copyright
Copyright © 2002 by Kluwer Academic Publishers
Subject
Chemistry; Catalysis; Characterization and Evaluation of Materials; Physical Chemistry
ISSN
1380-2224
eISSN
1573-4854
DOI
10.1023/A:1014360023070
Publisher site
See Article on Publisher Site

Abstract

M41S materials are prepared by in situ assembly of inorganic precursors and organic template and can be viewed as nanocomposites of the siliceous phase and organic surfactant. Calcination of these precursors gives the M41S materials that have been used to prepare novel nanocomposite structures, in which the organic phase inside the nano-sized pores is isolated by the nano-sized inorganic pore walls. The nanocomposite structures can be formed by in situ polymerization of monomers inside the channels. Polymerization of ethylene takes place inside the nano-sized pores, producing the desired nanocomposite structure. The resulting polyethylene was found to be a mixture of crystalline and amorphous phases.

Journal

Journal of Porous Materials – Springer Journals

Published: Oct 9, 2004

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