The polymerization of aniline in polystyrene latex particles

Polystyrene latex particles were swollen with aniline and subsequently exposed to ammonium peroxydisulfate solution. The polyaniline membrane was produced at the particle interface and separated both reactants. The electrons from aniline monomer are transferred to oxidant molecules through conductin...

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Bibliographic Details
Published in:Synthetic metals 2010-08, Vol.160 (15), p.1598-1602
Main Authors: Blinova, Natalia V., Reynaud, Stéphanie, Roby, François, Trchová, Miroslava, Stejskal, Jaroslav
Format: Article
Language:English
Subjects:
Aniline
Applied sciences
Chemical Sciences
Conduction
Exact sciences and technology
Latex
Material chemistry
Membranes
Monomers
Organic polymers
Oxidants
Physicochemistry of polymers
Polyaniline
Polyanilines
Polyaniline–polystyrene composite
Polymerization
Polymers
Polymers with particular properties
Polystyrene latex
Polystyrene resins
Preparation, kinetics, thermodynamics, mechanism and catalysts
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Summary:Polystyrene latex particles were swollen with aniline and subsequently exposed to ammonium peroxydisulfate solution. The polyaniline membrane was produced at the particle interface and separated both reactants. The electrons from aniline monomer are transferred to oxidant molecules through conducting polyaniline membrane. The aniline and peroxydisulfate thus react without the need to physically meet. Polyaniline gradually penetrated inside latex particle, in contrast to core–shell morphology obtained in classical coating of latex particles with polyaniline.
ISSN:0379-6779
1879-3290
DOI:10.1016/j.synthmet.2010.05.014