Browsing School of Pure and Applied Sciences by Author "Iwuoha, Emmanuel I"
Now showing items 1-3 of 3
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Graphenated tantalum (IV) oxide and poly (4-styrene sulphonic acid)-doped polyaniline nanocomposite as cathode material in an electrochemical capacitor
Njomo, Njagi; Waryo, Tesfaye; Masikini, Milua; Ikpo, Chinwe O; Mailu, Stephen; Tovide, Oluwakemi; Ross, Natasha; Williams, Avril; Matinise, Nolubabalo; Sunday, Christopher E; Mayedwa, Noluthando; Baker, Priscilla GL; Ozoemena, Kenneth I; Iwuoha, Emmanuel I (Pergamon, 2014)Nanostructured poly(4-styrene sulphonic acid) and tantalum (IV) oxide-doped polyaniline nanocomposite were synthesised and their electro-conductive properties were determined. The oxide was synthesized using a modified ... -
Modulation of the interfacial electrochemistry of surfactant-functionalised polypyrrole chemical sensor systems
Iftikhar, Faiza J.; Baker, Priscilla G. L.; Baleg, Abdul M.; Ndangili, Peter M.; Mailu, Stephen N.; Iwuoha, Emmanuel I (Pergamon, 2011)The redox properties of electro-polymerized polypyrrole (Ppy) doped with different surfactants were studied in acid medium. It was found out that the addition of different surfactants affect the redox properties as evidenced ... -
Synthesis and characterization of poly (propylene imine) dendrimer–Polypyrrole conducting star copolymer
Baleg, Abd Almonam A; Jahed, Nazeem M; Arotiba, Omotayo A; Mailu, Stephen N; Hendricks, Nicolette R; Baker, Priscilla G; Iwuoha, Emmanuel I (Elsevier, 2010)A star copolymer based on poly(propylene imine) (PPI) dendrimer core (generations 1–4) and polypyrrole (PPy) shell was prepared. The synthesis procedure involved a condensation reaction between PPI surface primary amine ...