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Electrosynthesis of polyacrylic/polypyrrole composites : formation of polypyrrole wires
Jérôme, Christine; Labaye, David; Bodart, Isabelle et al.
1999In Synthetic Metals, 101 (1-3), p. 3-4
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Keywords :
electropolymerization; electrografting; conjugated polymer
Abstract :
[en] A new preparation method is reported for the synthesis of conducting polypyrrole nanowires. This two-step all-electrochemical method consists in the cathodic grafting of a thin polyacrylate film on a carbon electrode, which is then used as an anode for the electropolymerization of pyrrole. Scanning electron microscopy shows the formation of polypyrrole wires (diameter ~600 nm lenght ~300 µm) growing through holes in the polyacrylate precoating. The effect of the experimental conditions, such as nature of the grafted polymer, solvent, and electrode, on the wire formation is discussed.
Research center :
Center for Education and Research on Macromolecules (CERM)
Disciplines :
Chemistry
Materials science & engineering
Author, co-author :
Jérôme, Christine  ;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Labaye, David;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Bodart, Isabelle;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Jérôme, Robert ;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Language :
English
Title :
Electrosynthesis of polyacrylic/polypyrrole composites : formation of polypyrrole wires
Publication date :
May 1999
Journal title :
Synthetic Metals
ISSN :
0379-6779
Publisher :
Elsevier Science Sa, Lausanne, Switzerland
Volume :
101
Issue :
1-3
Pages :
3-4
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
The authors acknowledge Synthetic Metals (Elsevier) for allowing them to archive this paper.
Available on ORBi :
since 22 July 2009

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