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Acrylonitrile-smectite complexes

Published online by Cambridge University Press:  09 July 2018

F. Bergaya  and
F. Kooli
F. Bergaya
Affiliation:
CRSOCI-CNRS, IB, Rue de la Férollerie, 45071 Orleans Cedex 02, France
F. Kooli
Affiliation:
CRSOCI-CNRS, IB, Rue de la Férollerie, 45071 Orleans Cedex 02, France
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Abstract

The adsorption of acrylonitrile (AN) monomer vapour in the interlamellar space of smectites exchanged with different cations (Na or Y or hexylammonium) was monitored and used to yield macromolecular layers. Polymerization in the presence or absence of a free-radical initiator was obtained by heating at 100°C for 72 h. Cyclization can already be obtained at this stage, and is completed by heating the polyacrylonitrile (PAN)-complexes at 220°C for 48 h.

Type
Research Article
Information
Clay Minerals , Volume 26 , Issue 1 , March 1991 , pp. 33 - 41
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1991

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