SciELO - Scientific Electronic Library Online  vol.51 número3PI
INDEX OF SOME BENZENOID GRAPHSPREPARATION AND STUDY OF A
1-FUROYL-3,3-DIETHYLTHIOUREA ELECTRODE índice de autoresíndice
de materiabúsqueda de artículos Home Pagelista alfabética de
revistas    Journal of the Chilean Chemical Society  versión On-
line ISSN 0717-9707    J. Chil. Chem. Soc., 51, N°.3 (2006),
p.971-974     Álvaro A. Arrieta Almario*A, Roberto L. VieiraB
a*Development and Application of New Materials/DANM. Km. 8 vía
Cereté. Montería-Córdoba. Pontificia Bolivariana
University–Montería. Colombia. bDpt. of Chemistry Physic. School
of Sciences. Azurém Campus 4900 - 055 Guimarães. University of
Minho - Portugal   Electroactive polypyrrole (PPy) films
obtained under potentiostatic electropolimerization from aqueous
solutions of pyrrole doped with sulfate (SO42-) anions were
modified by incorporation of copper (Cu) and silver (Ag)
microparticles using electrochemical cementation process. The
electrochemically deposited and dissolving process