Zobrazeno 1 - 10
of 71
pro vyhledávání: '"M.J. González-Tejera"'
Autor:
M.I. Redondo, Eduardo Enciso, José Luis García Fierro, I. Carrillo, M.J. González-Tejera, E. Sánchez de la Blanca, M.V. Garcia
Publikováno v:
Synthetic Metals. 162:136-142
Nanostructures of polypyrrole (PPy) were synthesized on poly(styrene- co -methacrylic acid) particles with iron (III) p-toluensulfonate hexahydrate (FeTS), sodium p-toluensulfonate (NaTS), 5-sulfosalicylic acid dihydrate (SSA), iron(III) chloride hex
Autor:
M.V. Garcia, M.A. Raso, I. Carrillo, M.J. González-Tejera, M.I. Redondo, E. Sánchez de la Blanca
Publikováno v:
Thin Solid Films. 519:2387-2392
The potentiostatic electropolymerization of poly-N-Methylpyrrole on Cu at 1.5 V, 2.0 V and 2.5 V vs saturated calomel electrode potentials has been carried out to establish the successive steps of polymer coating generation. The chronoamperograms obt
Autor:
E. Sánchez de la Blanca, M.J. González-Tejera, Eduardo Enciso, M.V. Garcia, I. Carrillo, M.I. Redondo, M. Pablos
Publikováno v:
Polymer. 51:1728-1736
In this study the properties of polypyrrole (PPy) nanocoating over poly(styrene-co-methacrylic acid) (PS-MAA) particles were investigated. Monodisperse PS-MAA templates were obtained by free surfactant emulsion polymerization. The addition of methacr
Publikováno v:
Progress in Organic Coatings. 65:386-391
Electrochemical synthesis of poly(N-methylpyrrole) films on copper electrodes from an aqueous oxalic acid has been achieved. A potential higher than 2 V (SCE) was needed to generate the polymer, for this reason, the polymer was in the overoxidized st
Autor:
M.A. Raso, M.V. Garcia, I. Carrillo, M.I. Redondo, E. Sánchez de la Blanca, M.J. González-Tejera
Publikováno v:
Thin Solid Films. 515:6805-6811
Electrochemical copolymerization of 3-methylpyrrole and N-methylpyrrole perchlorate doped has been carried out at two overpotentials and at different electrodeposition times in acetonitrile medium. A mixture of instantaneous and progressive nucleatio
Publikováno v:
Thin Solid Films. 515:5248-5252
Structural changes induced by electrochemical redox processes or by pH variations on conducting poly-3-methylpyrrole, electrochemically synthesized in NaClO4 acetonitrile solution, have been studied by infrared spectroscopy. With this aim infrared sp
Autor:
M.I. Redondo, J. Tortajada, E. Sánchez de la Blanca, M.J. González-Tejera, M.A. Raso, I. Carrillo, M.V. Garcia
Publikováno v:
Synthetic Metals. 151:100-105
Electrosynthesis of conducting poly(3-methylpyrrole) has been carried out at fixed potentials of 0.5 and 0.6 V in a NaClO 4 acetonitrile solution. The electrochemical behaviour of doped-polymer films has been analysed considering the influence of the
Publikováno v:
Synthetic Metals. 142:93-100
In this kinetic study ex situ microgravimetry, chronoamperometry and cyclic voltammetry were used to determine the orders of reaction with respect to the electrolyte, the monomer and the general kinetic equation in N-methylpyrrole electropolymerizati
Autor:
E. Sánchez de la Blanca, M.I. Redondo, M.A. Raso, M.J. González-Tejera, M.V. Garcia, J. Tortajada
Publikováno v:
Synthetic Metals. 139:145-150
A study of conducting poly N -methylpyrrole (PNMPy)/ClO 4 films electrochemically synthesized in acetonitrile solution has been carried out. Films immersed in aqueous solutions of increasing pH were examined by FTIR spectroscopy. The IR spectrum, yel
Publikováno v:
Synthetic Metals. 139:21-27
This is a study of the relationship observed between the synthesis conditions and polymer properties in electrochemically generated poly- N -methylpyrrole (PNMPy). The best values are given for overpotentials of synthesis and perchlorate concentratio