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Browsing Research Articles (University of Pretoria) by UP Author "Ejikeme, Paul Madus"

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Adsorptive treatment of brewery effluent using activated Chrysophyllum albidium seed shell carbon

Menkiti, Matthew Chukwudi; Aneke, Mathew Chidiebere; Ejikeme, Paul Madus; Onukwuli, Okechukwu Dominic; Menkiti, Nwasinachi Uzoma (SpringerOpen, 2014-07)

Chrysophyllum albidium seed shell, an abundant, biodegradable and inexpensive natural resource was used as a precursor to bioadsorbent production for the removal of suspended and dissolved particles (SDP) from ...
Electrochromic and electrochemical capacitive properties of tungsten oxide and its polyaniline nanocomposite films obtained by chemical bath deposition method

Nwanya, Chinwe A.; Jafta, Charl Jeremy; Ejikeme, Paul Madus; Ugwuoke, Paulinus E.; Reddy, M.V.; Osuji, Rose U.; Ozoemena, Kenneth I.; Ezema, Fabian I. (Elsevier, 2014-05)

Polyanine and its nanocomposite WO3/PANI films were deposited on fluorine doped tin oxide (FTO) glassslides by simple chemical bath deposition method. The morphology structure of the composite film wasstudied using atomic ...
A high-rate aqueous symmetric pseudocapacitor based on highly graphitized onion-like carbon/birnessite-type manganese oxide nanohybrids

Makgopa, Katlego; Ejikeme, Paul Madus; Jafta, Charl Jeremy; Raju, Kumar; Zeiger, Marco; Presser, Volker; Ozoemena, Kenneth I. (Royal Society of Chemistry, 2015-02)

We present a study on the pseudocapacitive properties of birnessite-type MnO2 grafted on highly graphitized onion-like carbon (OLC/MnO2). In a three-electrode setup, we evaluated two different substrates, namely a platinum ...

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Browsing Research Articles (University of Pretoria) by UP Author "Ejikeme, Paul Madus"

Browsing Research Articles (University of Pretoria) by UP Author "Ejikeme, Paul Madus"

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