Browsing by Author "Summers, G. J."
Now showing items 1-5 of 5
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Electrochemical, morphological, and spectroscopic study of poly(aniline-co-o-bromoaniline) (PA-co-o-BrA) conducting copolymer
Waware U.S.; Summers G.J.; Rashid M.; Hamouda A.M.S. ( Institute for Ionics , 2018 , Article)A series of moderately conducting and soluble copolymers of poly(aniline-co-o-bromoaniline) (PA-co-o-BrA) having different compositions was obtained by in the situ copolymerization method using different concentrations of ... -
Poly(aniline-co-o-nitroaniline): transport properties using electrochemical impedance spectroscopy
Waware, Umesh S.; Rashid, Mohd; Summers, G. J.; Hamouda, A. M.S.; Adnan, Rohana ( Springer Science and Business Media Deutschland GmbH , 2020 , Article)Highly uniform ac conductivity and dielectric permittivity of poly(aniline-co–o-nitroaniline) (PA-co-o-NA)s have been recorded by using electrochemical impedance spectroscopy in the frequency range of 10–2–107 Hz. Also, ... -
Synthesis and characterization of electrically conductive poly(aniline-co-3-bromoaniline) nanocomposites
Waware, Umesh S.; Hamouda, A. M.S.; Hameed, A. Shahul; Summers, G. J. ( Springer New York LLC , 2017 , Article)Poly(aniline-co-3-bromoaniline) copolymers with varying compositions of the monomers have been prepared in this work by copolymerization of aniline and 3-bromoaniline using ammonium persulphate as oxidant. Structure and ... -
Synthesis and Characterization of Polyaniline, Poly(3-fluoroaniline), and Poly(aniline-co-3-fluoroaniline) Derivatives Obtained by Chemical Oxidative Polymerization Methods
Waware U.S.; Summers G.J.; Hamouda A.M.S.; Rashid M. ( Taylor and Francis Inc. , 2018 , Article)The syntheses of thermally stable, conducting polyaniline, poly(3-fluoroaniline), and poly(aniline-co-3-fluoroaniline) derivatives by chemical oxidative polymerization methods are described. By varying the mol% of ... -
Transport properties of thermally stable conducting poly(aniline-co-m-hydroxyaniline)
Waware, Umesh Somaji; Rashid, Mohd; Hamouda, A. M.S.; Adnan, Rohana; Summers, G. J. (2021 , Article)Uniform dielectric permittivity of hollow and porous semiconducting copolymer poly(aniline-co-m-hydroxyaniline) (PA-co-m-HA)s has been studied by electrochemical impedance spectroscopy. The copolymer is obtained by the in- ...