E
Edson A. Ticianelli
Researcher at University of São Paulo
Publications - 241
Citations - 11417
Edson A. Ticianelli is an academic researcher from University of São Paulo. The author has contributed to research in topics: Catalysis & Electrocatalyst. The author has an hindex of 54, co-authored 233 publications receiving 10485 citations. Previous affiliations of Edson A. Ticianelli include Brookhaven National Laboratory & Los Alamos National Laboratory.
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Oxygen Evolution Reaction on Tin Oxides Supported Iridium Catalysts: Do We Need Dopants?
Gabriel da Silva,Gabriel da Silva,Seiti Inoue Venturini,Siyuan Zhang,Mario Löffler,Mario Löffler,Christina Scheu,Karl Johann Jakob Mayrhofer,Karl Johann Jakob Mayrhofer,Edson A. Ticianelli,Serhiy Cherevko +10 more
TL;DR: In this paper, a set of catalyst/support combinations including two catalysts, viz. hydrous (IrOx) and rutile (IrO2) iridium oxides, and four supports were synthesized and characterized by a selection of complementary experimental techniques including rotating disk electrode and on-line inductively coupled plasma mass spectrometry.
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Electrocatalysis of oxygen reduction and hydrogen oxidation in platinum dispersed on tungsten carbide in acid medium
TL;DR: Tungsten carbide dispersed on a high surface area carbon (W2C/C) prepared by a sonochemical method was used as the support of a Pt-based electrocatalyst as discussed by the authors.
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Studies of CO tolerance on modified gas diffusion electrodes containing ruthenium dispersed on carbon
Elisabete I. Santiago,Valdecir Antonio Paganin,Marcelo Carmo,Ernesto R. Gonzalez,Edson A. Ticianelli +4 more
TL;DR: In this article, the CO tolerance for the hydrogen oxidation reaction (hor) on a polymer electrolyte fuel cell was conducted on modified gas diffusion electrodes with CO filtering layers formed by ruthenium dispersed onto carbon (Ru/C) and having platinum dispersed on carbon (Pt/C), in the catalyst layer.
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The role of water in the degradation of Pt3Co/C nanoparticles: An Identical Location Transmission Electron Microscopy study in polymer electrolyte environment
Flávio R. Nikkuni,Flávio R. Nikkuni,Benoit Vion-Dury,Benoit Vion-Dury,Laetitia Dubau,Laetitia Dubau,Frédéric Maillard,Frédéric Maillard,Edson A. Ticianelli,Marian Chatenet,Marian Chatenet +10 more
TL;DR: In this article, the degradation mechanisms of nanostructured Pt3Co/C electrocatalysts aged in dry electrochemical environment using a Nafion® 115 membrane as polymer electrolyte were characterized by identical location transmission electron microscopy, in conditions that perfectly mimic real PEMFC operation.
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Structural and electrochemical properties of MgNi-based alloys with Ti, Pt and Pd additives
TL;DR: In this paper, the structural and electrochemical properties of MgNi-based hydrogen storage alloys prepared by ball milling were investigated, and it was observed that the introduction of Pt and/or the Pd electrochemical coating of the particle surface improves the cycling stability of the alloys.