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Browsing by Subject "Electrocatalysis"

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Automated electrodeposition of bimetallic noble-metal nanoclusters via redox-replacement reactions for electrocatalysis

Author: Mkwizu, TS ; Mathe, Mahlanyane K ; Cukrowski, I Date: 2009 Nanoclusters of bimetallic composition involving platinum with gold or ruthenium were sequentially deposited via redoxreplacement of electrodeposited sacrificial Cu adlayers for controlling the deposition of the noble metals. These steps were ... Read more
Comparative electrocatalytic oxidation of ethanol, ethylene glycol and glycerol in alkaline medium at Pd-decorated FeCo@Fe/C core-shell nanocatalysts

Author: Fashedemi, OO ; Ozoemena, KI Date: May 2014 Electrocatalytic oxidation of alcohols in alkaline solutions is critical for the development of direct alkaline alcohol fuel cells (DAAFCs). This work investigated alcohol oxidation reaction (AOR) at a novel palladium-based core-shell nano ... Read more
Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles

Author: Adekunle, AS ; Ozoemena, KI Date: Nov 2010 In this work, edged plane pyrolytic graphite electrode EPPGE was modified with functionalised single-walled carbon nanotubes and Prussian blue nanoparticles (PB). The modified electrode was characterised by techniques such as TEM, FTIR, XPS, ... 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
Fundamental studies on the electrocatalytic properties of metal macrocyclics and other complexes for the electroreduction of O2

Author: Masa, J ; Ozoemena, KI ; Schuhmann, W ; Zagal, JH Date: 2013 The high prospects of exploiting the oxygen reduction reaction (ORR) for lucrative technologies, for example, in the fuel cells industry, chlor-alkali electrolysis, and metal-air batteries, to name but a few, have prompted enormous research ... Read more
Heterogeneous electron transfer kinetics and electrocatalytic behaviour of mixed self-assembled ferrocenes and SWCNT layers

Author: Nkosi, D ; Pillay, J ; Ozoemena, KI ; Nouneh, K ; Oyama, M Date: Jan 2010 The electron transfer dynamics and electrocatalytic behaviour of ferrocene-terminated self-assembled monolayers (SAMs), co-adsorbed with single-walled carbon nanotubes (SWCNTs) on a gold electrode, have been interrogated for the first time. ... Read more

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Browsing by Subject "Electrocatalysis"

Browsing by Subject "Electrocatalysis"

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