Electrochemistry of PANI/metal composites in basic solutions
نویسندگان
چکیده
Electrochemistry of PANI/Metal Composites in Basic Solutions
منابع مشابه
Modification of Polyaniline/Polystyrene and Polyaniline/Metal Oxide Structure by Surfactant
Polyaniline/polystyrene (PAni/PS) composites were prepared in aqueous solution by polymerization of styrene and aniline in two-stages. Firstly styrene polymerize by using Ammonium persulfate (APS) as an oxidant in the presence of various surfactants such as poly(vinyl pyrrolidone) (PVP), hydroxypropylcellulose (HPC), poly(vinyl alcohol) (PVA) and surfactive dopant sodium dodecylbenzenesulfonate...
متن کاملStructural, thermal and electrical properties of polyaniline/CrO3 composites
The paper describes the synthesis and characterization of polyaniline (PANI)/CrO3 composites. Samples of PANI/CrO3 composites were synthesized by chemical oxidative polymerization of aniline added with various weight % of CrO3 in the presence of ammonium persulphate as an oxidant. The samples were characterized by Fourier Transform Infrared (FTIR) Spectroscopy, Scanning Electron Microscopy (SEM...
متن کاملSpectroscopic, Kinetic Studies of Polyaniline-Flyash Composite
Polyaniline-fly ash (PANI-FA) composites were prepared by oxidative polymerization of aniline with fly ash in presence of ammonium persulphate (APS). The PANI-FA composites were prepared with different concentrations of fly ash to aniline ratio. The composites, so prepared, were characterized by UV-vis spectroscopy, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (S...
متن کاملHighly efficient enrichment of radionuclides on graphene oxide-supported polyaniline.
Graphene oxide-supported polyaniline (PANI@GO) composites were synthesized by chemical oxidation and were characterized by SEM, Raman and FT-IR spectroscopy, TGA, potentiometric titrations, and XPS. The characterization indicated that PANI can be grafted onto the surface of GO nanosheets successfully. The sorption of U(VI), Eu(III), Sr(II), and Cs(I) from aqueous solutions as a function of pH a...
متن کاملMnO2 Nanorods Intercalating Graphene Oxide/Polyaniline Ternary Composites for Robust High-Performance Supercapacitors
New ternary composites of MnO2 nanorods, polyaniline (PANI) and graphene oxide (GO) have been prepared by a two-step process. The 100 nm-long MnO2 nanorods with a diameter ~20 nm are conformably coated with PANI layers and fastened between GO layers. The MnO2 nanorods incorporated ternary composites electrode exhibits significantly increased specific capacitance than PANI/GO binary composite in...
متن کامل