Hydrodynamic voltammetric studies of the oxygen reduction at gold nanoparticles-electrodeposited gold electrodes

MS El-Deab, T Ohsaka - Electrochimica Acta, 2002 - Elsevier
The electrocatalytic reduction of oxygen at Au nanoparticles-electrodeposited Au electrodes
has been studied using rotating disk electrode (RDE) voltammetry in 0.5 M H2SO4. Upon …

An extraordinary electrocatalytic reduction of oxygen on gold nanoparticles-electrodeposited gold electrodes

MS El-Deab, T Ohsaka - Electrochemistry communications, 2002 - Elsevier
The cathodic reduction of oxygen has been investigated at a gold nanoparticles-
electrodeposited gold electrode in 0.5 M H2SO4 solution. Two well-defined reduction peaks …

Electrochemical reduction of oxygen on nanostructured gold electrodes

A Sarapuu, M Nurmik, H Mändar, A Rosental… - Journal of …, 2008 - Elsevier
The reduction of oxygen has been studied on nanostructured gold electrodes in 0.5 M
H2SO4 and 0.1 M KOH using the rotating disk electrode (RDE) technique. Thin films of gold …

Electrocatalysis by nanoparticles: oxygen reduction on gold nanoparticles-electrodeposited platinum electrodes

MS El-Deab, T Ohsaka - Journal of Electroanalytical Chemistry, 2003 - Elsevier
O2 reduction has been performed at Au nanoparticle-electrodeposited Pt electrodes (Au/Pt
electrodes) in O2–saturated 0.1 M KOH solution. Cyclic voltammetry (CV) and rotating ring …

Morphological selection of gold nanoparticles electrodeposited on various substrates

MS El-Deab, T Sotomura… - Journal of the …, 2005 - iopscience.iop.org
Gold nanoparticles with different morphologies (nanocrystallites, perfect nanospheres,
plumbs, and nanoaggregates) have been electrodeposited on different substrates, namely …

Oxygen reduction at Au nanoparticles electrodeposited on different carbon substrates

MS El-Deab, T Sotomura, T Ohsaka - Electrochimica acta, 2006 - Elsevier
The electrocatalytic reduction of molecular oxygen (O2) has been performed in O2-saturated
0.5 M KOH solution at Au nanoparticles electrodeposited onto two different carbon …

Electrocatalytic reduction of oxygen at Au nanoparticles–manganese oxide nanoparticle binary catalysts

MS El-Deab, T Ohsaka - Journal of the Electrochemical Society, 2006 - iopscience.iop.org
The electrocatalytic reduction of molecular oxygen has been performed in-saturated solution
at binary catalysts of Au nanoparticles and manganese oxide nanoparticles …

Carbon black supported gold nanoparticles for oxygen electroreduction in acidic electrolyte solution

M Bron - Journal of Electroanalytical Chemistry, 2008 - Elsevier
Oxygen reduction in acidic electrolyte solution has been studied at various Au/C catalysts
with different support materials and different gold particle sizes. The peak potential in cyclic …

Electroreduction of oxygen on carbon-supported gold catalysts

H Erikson, G Jürmann, A Sarapuu, RJ Potter… - Electrochimica …, 2009 - Elsevier
The electrochemical reduction of oxygen was studied on Au/C catalysts (20 and 30wt%) in
0.5 M H2SO4 and 0.1 M KOH solutions using the rotating disk electrode (RDE) method. The …

An electrocatalytic oxygen reduction by copper nanoparticles-modified Au (100)-rich polycrystalline gold electrode in 0.5 M KOH

MI Awad, T Ohsaka - Journal of power sources, 2013 - Elsevier
The electrocatalytic oxygen reduction reaction (ORR) at copper nanoparticles (nano-Cu)
modified Au (100)-rich polycrystalline gold electrode (nano-Cu/Aur) in 0.5 M KOH is studied …