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Preparation and properties of polypyrrole/bentonite/vanadium (V) oxide ternary composites

2002; Elsevier BV; Volume: 37; Issue: 4 Linguagem: Inglês

10.1016/s0025-5408(02)00685-2

1873-4227

Grégoire Jean‐François Demets, Fauze J. Anaissi, Henrique E. Toma, Marcelo Fontes,

Polyoxometalates: Synthesis and Applications

Abstract The preparation and characterization of new ternary composites formed by the redox/intercalative reaction of pyrrole with the lamellar bentonite/V 2 O 5 composite are reported. The generation of a conducting polymer combined with a mixed semiconductor oxide-clay material provided an interesting material where the conductivity depends upon the polypyrrole content, and on the particular way it influences the Li + ions migration in the films.