NEW NANOCOMPOSITES BASED ON TAILOR DRESSED MAGNETIC PARTICLES IN A POLYPYRROLE MATRIX

Authors
BIDAN G JARJAYES O FRUCHART JM HANNECART E
Citation
G. Bidan et al., NEW NANOCOMPOSITES BASED ON TAILOR DRESSED MAGNETIC PARTICLES IN A POLYPYRROLE MATRIX, Advanced materials, 6(2), 1994, pp. 152-155
Citations number
20
Categorie Soggetti
Material Science
Journal title
Advanced materials → ACNP
ISSN journal
09359648
Volume
6
Issue
2
Year of publication
1994
Pages
152 - 155
Database
ISI
SICI code
0935-9648(1994)6:2<152:NNBOTD>2.0.ZU;2-A
Abstract
Nanometer-sized magnetic particles can be included into polypyrrole to produce composites by means of a novel method involving ferrofluids, in which a magnetic core such as gamma-Fe2O3 is surrounded by an anion ic complexing shell (see Figure). This organic coating, leading to the formation of a macroanion, allows the ion to act as a classical dopin g ion during the polymerization.