Preparation and characterization of electroconductive polypyrrole-thermoplastic composites

M. M. Castillo-Ortega*, J. C. Encinas, D. E. Rodríguez, R. Olayo

*Autor correspondiente de este trabajo

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

11 Citas (Scopus)

Resumen

Polypyrrole-thermoplastic composite films were obtained by casting. Homogeneous films were prepared with dispersant poly(vinyl methyl ether) or poly(vinyl ethyl ether) by two methods. Electric conductivity, morphology, mechanical properties, and sensitivity to H2O2 in water were studied. Composites of polypyrrole with poly(vinyl chloride) carboxylated and poly(vinyl methyl ether) presented improved mechanical and electrical properties compared with other composites studied. These films were sensitive to H2O2 in water, showing a significant change in electric resistance. This change is discussed in relation to the H2O2 concentration and the exposure time.

Idioma originalInglés
Páginas (desde-hasta)1498-1506
Número de páginas9
PublicaciónJournal of Applied Polymer Science
Volumen81
N.º6
DOI
EstadoPublicada - 8 ago. 2001

Huella

Profundice en los temas de investigación de 'Preparation and characterization of electroconductive polypyrrole-thermoplastic composites'. En conjunto forman una huella única.

Citar esto