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György Foti

Cette personne n’est plus à l’EPFL

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Publications associées (37)

Investigation of the anodic Oxidation of Acetic Acid on Boron-Doped Diamond Electrodes

Christos Comninellis, György Foti, Agnieszka Kapalka

2008

Electrochemical promotion of NO reduction by C2H4 in 10 % O2 using a monolithic electropromoted reactor with Rh/YSZ/Pt elements

György Foti

Springer2008

Electrochemical modification of the catalytic activity of TiO2/YSZ supported rhodium films

Christos Comninellis, György Foti

The electrochemical activation of ethylene oxidation was studied over rhodium catalysts of different thickness (40, 100 and 160 nm) sputtered on top of a thin layer of TiO2 deposited on YSZ. The strong relationship between catalytic activity and oxidation ...

Springer, Springer-Verlag2007

A novel method for the preparation of bi-metallic (Pt–Au) nanoparticles on boron doped diamond (BDD) substrate: application to the oxygen reduction reaction

Christos Comninellis, György Foti, Guillaume Siné, Bahaa El Roustom

Springer, Springer Netherlands2007

Microemulsion-synthesized Pt/Ru/Sn nanoparticles on BDD for alcohol electrooxidation

Christos Comninellis, György Foti, Mériadec Limat, Guillaume Siné

Ternary Pt-based nanoparticles (nominal composition Pt80Ru10Sn10 ) were synthesized via the microemulsion route and deposited onto boron-doped diamond (BDD) electrode. The particle size measured by transmission electron microscopy was in the 2–5nm diam ran ...

2007

Investigations of electrochemical oxygen transfer reaction on boron-doped diamond electrodes

Christos Comninellis, György Foti, Agnieszka Kapalka

2007

Charge storage in the O2(g), Pt/YSZ system

Christos Comninellis, György Foti, Arnaud Jaccoud, Cyril Falgairette

2007

Effect of microstructure on the electrochemical behavior of Pt/YSZ electrodes

Rolf Wüthrich, Christos Comninellis, György Foti, Arnaud Jaccoud

Springer, Springer-Verlag2007

Impedance spectroscopic investigation of a Rh/YSZ catalyst under polarization

Christos Comninellis, György Foti

Springer, Springer-Verlag2007

Monolithic electrochemically promoted reactors: A step for the practial utiliszation of electrochemical promotion

Christos Comninellis, György Foti

2006

Deposition of clusters and nanoparticles onto boron-doped diamond electrodes for electrocatalysis

Christos Comninellis, György Foti, Ilaria Duo, Guillaume Siné, Bahaa El Roustom

Springer, Kluwer Academic Publishers2006

Boron-doped diamond (BDD)-supported Pt/Sn nanoparticles synthesized in microemulsion systems as electrocatalysts of ethanol oxidation

Christos Comninellis, György Foti, Guillaume Siné

Bimetallic Pt/Sn nanoparticles, synthesized by the microemulsion method, have been investigated once deposited on a boron-doped diamond (BDD) substrate electrode. Nanoparticles are in the nano-size domain and their effective composition corresponds to thei ...

2006

Electrochemical investigation of platinum electrode in solid electrolyte cell

Christos Comninellis, György Foti, Arnaud Jaccoud

Electro-oxidn. of platinum film electrode deposited on yttria-stabilized zirconia (YSZ) is examd. in situ using potential programmed voltammetry at 450 DegC in oxygen contg. atm. Under prolonged anodic oxidn. different sorts of oxidized species are formed ...

2006

Electrochemical promotion of ethylene oxidation over Rh catalyst thin films sputtered on YSZ and TiO2/YSZ supports

Christos Comninellis, György Foti

The effect of electrochem. promotion of catalysis or nonfaradaic electrochem. modification of catalytic activity or electropromotion was studied for the model reaction of ethylene oxidn. on sputter-coated Rh films. The thin (40 nm) Rh films were deposited ...

2005

Method and apparatus for carrying out electrochemically promoted reactions

Christos Comninellis, György Foti

The method and app. for carrying out electrochem. promoted catalytic reactions, i.e., catalytic reactions where the catalytic rate and selectivity is modified by applying an elec. current or potential between the porous catalyst film which is deposited on ...

(University of Patras, Greece).2005

Preparation of gold nanoparticles by heat treatment of sputter deposited gold on boron-doped diamond film electrode

Christos Comninellis, György Foti, Bahaa El Roustom

A novel two-step method was developed to prep. gold nanoparticles on boron-doped diamond (BDD) electrode. It consisted of sputter deposition of max. 15 equiv monolayers of gold, followed by a heat treatment at 400-600 Deg in air. The as-sputtered gold depo ...

Elsevier2005

Electrochemically Induced Oscillations of C2H4 Oxidation Over Thin Sputtered Rh Catalyst Films

Christos Comninellis, György Foti

The electrochem. promoted induction of self-sustained catalytic rate and potential oscillations during C2H4 oxidn. was studied over sputtered Rh thin (40 nm catalyst films interfaced with ZrO2 (8 mol% Y2O3)). The reaction rate oscillates simultaneously wit ...

2005

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