User profiles for G. Keeley
 | Gareth KeeleyCEA Grenoble Verified email at tcd.ie Cited by 2434 |
A comparative study on gold and platinum dissolution in acidic and alkaline media
Electrochemical dissolution of gold and platinum in 0.1 M HClO 4, 0.1 MH 2 SO 4, and 0.05
M NaOH is investigated. The qualitative picture of both metals' dissolution is pH-independent…
M NaOH is investigated. The qualitative picture of both metals' dissolution is pH-independent…
Electrochemical ascorbic acid sensor based on DMF-exfoliated graphene
This paper describes the electron transfer properties of graphene nano-sheets (GNSs)
immobilised on pyrolysed photoresist film (PPF) electrodes. The former are produced by the …
immobilised on pyrolysed photoresist film (PPF) electrodes. The former are produced by the …
Dissolution of platinum in the operational range of fuel cells
One of the most important practical issues in low‐temperature fuel‐cell catalyst degradation
is platinum dissolution. According to the literature, it initiates at 0.6–0.9 V RHE , whereas …
is platinum dissolution. According to the literature, it initiates at 0.6–0.9 V RHE , whereas …
Synthesis and analysis of thin conducting pyrolytic carbon films
… of graphitic materials are D, G and 2D bands at ∼1330 cm −… G band stems from in plane
vibrations and has E 2 g symmetry; this is observed in all sp 2 carbon systems. In graphite the G …
vibrations and has E 2 g symmetry; this is observed in all sp 2 carbon systems. In graphite the G …
Stability of dealloyed porous Pt/Ni nanoparticles
We provide a comprehensive durability assessment dedicated to a promising class of
electrocatalysts for the oxygen reduction reaction (ie, porous platinum nanoparticles). The stability …
electrocatalysts for the oxygen reduction reaction (ie, porous platinum nanoparticles). The stability …
The effects of thin layer diffusion at glassy carbon electrodes modified with porous films of single-walled carbon nanotubes
… odified G … MEG Lyons, GP Keeley, Sensors , 6 (2006)1791. 29. JS Ye, Y. … GP Keeley, The
Electroanalytical applications of carbon nanotube modified electrodes, Ph.D Thesis, University …
Electroanalytical applications of carbon nanotube modified electrodes, Ph.D Thesis, University …
Simultaneous electrochemical determination of dopamine and paracetamol based on thin pyrolytic carbon films
This paper describes the determination of dopamine and paracetamol using cyclic voltammetry
(CV) and differential pulse voltammetry (DPV). The selective, stable and reproducible …
(CV) and differential pulse voltammetry (DPV). The selective, stable and reproducible …
The stability challenge on the pathway to high-current-density polymer electrolyte membrane water electrolyzers
The investment costs for polymer electrolyte membrane (PEM) water electrolysis can be
reduced if systems are operated at elevated current densities. However, it remains unknown …
reduced if systems are operated at elevated current densities. However, it remains unknown …
Temperature-dependent dissolution of polycrystalline platinum in sulfuric acid electrolyte
Commercial proton exchange membrane (PEM) fuel cells, various types of water electrolyzers
and recently proposed unified, regenerative fuel cells are usually operated at elevated …
and recently proposed unified, regenerative fuel cells are usually operated at elevated …
DMF-exfoliated graphene for electrochemical NADH detection
The electrochemical detection of NADH is of considerable interest because it is required as
a cofactor in a large number of dehydrogenase-based biosensors. However, the presence of …
a cofactor in a large number of dehydrogenase-based biosensors. However, the presence of …