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Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine

Author: Chidembo, AT ; Ozoemena, KI Date: Nov 2010 Electrochemical capacitive behaviour of the electropolymeric nickel tetra-aminophthalocyanine (poly-NiTAPc) supported on multiwalled carbon nanotube (MWCNT) platform is described. From the data in 1 M H2SO4, the MWCNT-poly-NiTAPc exhibited ... Read more
A facile approach to the synthesis of hydrophobic iron tetrasulfophthalocyanine (FeTSPc) nano-aggregates on multi-walled carbon nanotubes: A potential electrocatalyst for the detection of dopamine

Author: Fashedemi, OO ; Ozoemena, KI Date: Jul 2011 A facile method has been utilized to synthesize ahydrophobic form of nano-scaled iron (II) tetrasulfophthalocyanine (nanoFeTSPc), integrated with functionalized multi-walled carbon nanotubes (fMWCNT-nanoFeTSPc). The nanocomposite was characterized ... Read more
Heterogeneous electron transfer and oxygen reduction reaction at nanostructured iron(II) phthalocyanine and its MWCNTs nanocomposites

Author: Mamuru, SA ; Ozoemena, KI Date: May 2010 Electron transfer and oxygen reduction dynamics at nanostructured iron(II) phthalocyanine/multi-walled carbon nanotubes composite supported on an edge plane pyrolytic graphite electrode (EPPGE-MWCNT-nanoFePc) platform have been reported. All ... Read more
Nafion-based nanocomposite membranes for fuel cells

Author: Cele, NP ; Ray, SS ; Kesavan Pillai, Sreejarani ; Arendse, C ; Ndwandwe, N Date: Nov 2008 Nafion nanocomposites were prepared with pure multiwalled carbon nanotubes (PMWCNTs), oxidised MWCNTs (OMWCNTs) and functionalised MWCNTs (FMWCNTs) as fillers, to investigate the effect of multiwalled carbon nanotubes on thermal stability, ... Read more
One-step synthesis and characterization of CoS-Nanoparticles decorated multi-walled carbon nanotubes

Author: Kesavan Pillai, Sreejarani ; Moloto, N ; Ray, SS Date: Feb 2009 The organization of metal or semiconductor nanoparticles like quantum dots (QDs) on carbon nanotubes (CNTs) is one good example motivated by the desire to combine the properties of two functional nanoscale materials to achieve a wider range ... Read more
Voltammetric and impedimetric properties of nano-scaled -Fe2O3 catalysts supported on multi-walled carbon nanotubes: catalytic detection of dopamine

Author: Adekunle, AS ; Ozoemena, KI Date: Dec 2010 The electron transfer and electrocatalytic proiperties of iron oxide nanoparticle (g-Fe2O3) catalysts supported on MWCNTs are described. The MWCNT-Fe2O3 and its electrodes were successfully characterised with FESEM, HRTEM, XRD, EDX, cyclic ... Read more

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Browsing by Subject "MWCNTs"

Browsing by Subject "MWCNTs"

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