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Electrocatalysis V: electrocatalytic processes of chemical and electrical energy interconversion

Grant number: 13/16930-7
Support Opportunities:Research Projects - Thematic Grants
Duration: July 01, 2014 - November 30, 2019
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Physical-Chemistry
Principal Investigator:Edson Antonio Ticianelli
Grantee:Edson Antonio Ticianelli
Host Institution: Instituto de Química de São Carlos (IQSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
Pesquisadores principais:
Ernesto Rafael Gonzalez ; Germano Tremiliosi Filho ; Hamilton Brandão Varela de Albuquerque
Associated researchers:Ernesto Rafael Gonzalez ; Fabio Henrique Barros de Lima ; Joelma Perez
Associated grant(s):18/08802-2 - Hierarchical structuring of Pd/TiO2 alcohol electrooxidation catalysts through reactive inkjet printing, AV.EXT
17/50399-8 - Study of electrocatalytic processes related to electrochemical systems for chemical and electrical energy interconvertion, AP.R SPRINT
18/02172-7 - Smart materials for electrochemical cells operating at high temperatures, AV.EXT
+ associated grants 16/50335-7 - Design of new hybrid metallic nanostructures as catalysts for fuel cell application, AP.R SPRINT
14/23216-1 - Multi-User Equipment aproved in the grant 2013/16930-7: thermogravimetric analyzer TGA/DSC, AP.EMU
14/22233-0 - Characterization of interfacial electrochemical reactions by in situ FTIR. Multi-User Equipment aproved in grant 2013 / 16930-7. Fourier Transform Infrared spectrometer with dedicated potentiostat, AP.EMU - associated grants
Associated scholarship(s):18/23942-5 - Electrical coupling of individual electrocatalytic oscillators, BP.MS
18/21383-9 - Photo-electrocatalysis of formic acid oxidation for hydrogen production, BP.IC
18/12491-2 - Thermodynamic and electrocatalitic aspects in free energy transfer models for the emergency of life on early earth, BP.DR
+ associated scholarships 18/24160-0 - A nanogravimetric study of electrooxidation of glucose, BP.IC
18/23443-9 - Electrochemistry of ethanol, glycerol and other organic Cn molecules, BP.PD
18/03156-5 - A high-throughput combinatorial approach in the study of metallic alloys and their respective chalcogenides for application in the CO2 photo-/electrochemical reduction reaction, BP.PD
18/10514-5 - Activity and stability investigation of the electrocatalysts constituted by abundant elements for the oxygen reduction reaction, BP.IC
17/03957-5 - Study on the performance of PEM fuel cells, BP.IC
16/25990-1 - Development of photo-assisted direct alcohol fuel cell using anodes of modified TiO2 nanotubes, BP.PD
17/00168-0 - Impact of water concentration on the electro-oxidation of methanol on platinum, BP.IC
16/20728-7 - Nanogravimetric study of the kinetic instabilities in eletrocatalytic systems, BP.MS
16/21940-0 - Development of multifunctional nanocatalysts to renewable/sustainable production of molecular hydrogen from crude glycerol in PEM electrolyser cells, BP.PD
16/13100-1 - Studies of ethanol and glycerol electro-oxidation reactions on surface modified platinum and gold single crystals, BP.DR
16/09746-3 - Electro-/Photoelectrocatalysis Reduction of CO2: Efficiency, Selectivity and Oscillatory Kinetics, BP.PD
16/12879-5 - Development and characterization of electrodes/electrolyte assemblies for locally developed SOFC, BP.IC
16/06197-9 - Metallic Carbonitrides and Nanoestructured Carbon Composites as Non-noble Electrocatalysts for the Oxygen Reduction Reaction, BP.PD
15/18274-5 - Studies of Bi-functional electrocatalysts for the oxygen evolution and reduction reaction, BP.PD
15/11479-0 - Advances in scaling up a non-conventional proton exchange membrane fuel cell, BP.PD
15/09295-9 - Dynamic behavior in low-temperature fuel cells based on oxidation of small organic molecules, BP.DR
14/26699-3 - Development of electrocatalysts for the electroreduction of CO2 and photo-electrooxidation of water: investigation of the reaction products by on-line mass spectrometry, BP.PD
14/23486-9 - Development of nanostructured electrocatalysts for electro-oxygen reduction reaction: study of activity and stability, BP.PD
14/08030-9 - Electrocatalysis under oscillatory regime: in situ IR spectroscopy in ATR-SEIRAS configuration, BP.DD
14/04100-2 - Development and application of Ni-M catalysts (m = Cu, Fe or Mo) for the manufacture of SOFC fuel cells with anodes fed with ethanol, BP.PD
12/21204-0 - Temporal self-organization in electro-oxidation of small organic molecules: surface structure effect, water concentration and temperature, BP.PD
12/10856-7 - Investigation of the mechanism of glycerol electro-oxidation on metallic nanoparticles, BP.PD - associated scholarships

Abstract

This research project aims at studying the electrocatalytic processes related to electrochemical systems for the chemical and electrical energy interconversion, in galvanic and electrolytic devices. The main focus is associated to the study of reactions involved in electrocatalysis for fuel cells feed with organic and inorganic molecules, metal / air batteries, regenerative electrochemical systems, hydrogen production and electro-reduction of carbon dioxide. Some fundamental aspects of the electrocatalysis and kinetic instabilities of these reactions will be investigated on single crystals and nanostructured metal electrocatalysts. The investigations will include correlation between the electrocatalytic activities and stabilities with the composition and structure of the nanoparticles. Finally, operational electrochemical investigations will be made on operating systems built using the most active electrocatalysts investigated in the previous studies. The project will be conducted by a team composed of permanent members including 6 professors/researchers, 2 researchers, 2 scientific technicians and 40 temporary collaborators such as post-docs, PhD and master students, and undergraduated students, all from the Institute of Chemistry of Sao Carlos, USP. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (145)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
RENATO C. IEZZI; RAPHER D. M. SANTOS; GABRIEL C. DA SILVA; VALDECIR A. PAGANIN; EDSON A. TICIANELLI. CO Tolerance and Stability of Proton Exchange Membrane Fuel Cells with Nafion® and Aquivion® Membranes and Mo-Based Anode Electrocatalysts. Journal of the Brazilian Chemical Society, v. 29, n. 5, p. 1094-1104, . (13/16930-7)
ZANCHET, LETICIA; DA TRINDADE, LETICIA GUERREIRO; BARIVIERA, WILLIAM; NOBRE BORBA, KATIUSCIA M.; SANTOS, RAPHER DONIZETE MOREIRA; PAGANIN, VALDECIR ANTONIO; DE OLIVEIRA, CRISTIANE PONTES; TICIANELLI, EDSON ANTONIO; MARTINI, EMILSE MARIA AGOSTINI; DE SOUZA, MICHELE OBERSON. 3-Triethylammonium propane sulfonate ionic liquids for Nafion-based composite membranes for PEM fuel cells. Journal of Materials Science, v. 55, n. 16, . (13/16930-7)
DO REGO, ULISSES A.; LOPES, THIAGO; BOTT-NETO, JOSE L.; GOMEZ-MARIN, ANA M.; TANAKA, AURO A.; TICIANELLI, EDSON A.. Non-Noble Fe-N-x/C Electrocatalysts on Tungsten Carbides/N-Doped Carbons for the Oxygen Reduction Reaction. ELECTROCATALYSIS, v. 10, n. 2, p. 134-148, . (14/22130-6, 13/16930-7, 14/50279-4, 17/15304-6, 14/09087-4)
GONZALEZ-HERNANDEZ, MARTIN; ANTOLINI, ERMETE; PEREZ, JOELMA. Synthesis, Characterization and CO Tolerance Evaluation in PEMFCs of Pt2RuMo Electrocatalysts. CATALYSTS, v. 9, n. 1, . (13/16930-7)
KOVERGA, ANDREY A.; GOMEZ-MARIN, ANA MARIA; DORKIS, LUDOVIC; FLOREZ, ELIZABETH; TICIANELLI, EDSON A.. Role of Transition Metals on TM/Mo2C Composites: Hydrogen Evolution Activity in Mildly Acidic and Alkaline Media. ACS APPLIED MATERIALS & INTERFACES, v. 12, n. 24, p. 27150-27165, . (13/16930-7, 14/23486-9)
SGARBI, RICARDO; KUMAR, KAVITA; JAOUEN, FREDERIC; ZITOLO, ANDREA; TICIANELLI, EDSON A.; MAILLARD, FREDERIC. Oxygen reduction reaction mechanism and kinetics on M-N(x)C(y)and M@N-C active sites present in model M-N-C catalysts under alkaline and acidic conditions. Journal of Solid State Electrochemistry, v. 25, n. 1, SI, p. 45-56, . (13/16930-7)
DA SILVA, GABRIEL C.; MAYRHOFER, KARL J. J.; TICIANELLI, EDSON A.; CHEREVKO, SERHIY. The degradation of Pt/IrOx oxygen bifunctional catalysts. Electrochimica Acta, v. 308, p. 400-409, . (13/16930-7)
TRIPKOVIC, D. V.; POPOVIC, K. DJ.; JOVANOVIC, V. M.; NOGUEIRA, J. A.; VARELA, H.; LOPES, P. P.; STRMCNIK, D.; STAMENKOVIC, V. R.; MARKOVIC, N. M.. Tuning of catalytic properties for electrooxidation of small organic molecules on Pt-based thin films via controlled thermal treatment. JOURNAL OF CATALYSIS, v. 371, p. 96-105, . (15/09295-9, 13/16930-7, 17/17644-9)
HARTL, FABIAN W.; VARELA, HAMILTON; CUESTA, ANGEL. The oscillatory electro-oxidation of formic acid: Insights on the adsorbates involved from time-resolved ATR-SEIRAS and UV reflectance experiments. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 840, p. 249-254, . (13/16930-7, 17/07286-8, 14/08030-9)
GOMEZ-MARIN, ANA; FELIU, JUAN; EDSON, TICIANELLI. Reaction Mechanism for Oxygen Reduction on Platinum: Existence of a Fast Initial Chemical Step and a Soluble Species Different from H2O2. ACS CATALYSIS, v. 8, n. 9, p. 7931-7943, . (14/23486-9, 13/16930-7)
MARTINS, THIAGO S.; BOTT-NETO, JOSE L.; RAYMUNDO-PEREIRA, PAULO A.; TICIANELLI, EDSON A.; MACHADO, SERGIO A. S.. An electrochemical furosemide sensor based on pencil graphite surface modified with polymer film Ni-salen and Ni(OH)(2)/C nanoparticles. SENSORS AND ACTUATORS B-CHEMICAL, v. 276, p. 378-387, . (16/01919-6, 16/12759-0, 13/16930-7)
KHALID, MOHD.; HASSAN, AYAZ; HONORATO, ANA M. B.; CRESPILHO, FRANK N.; VARELA, HAMILTON. Nano-flocks of a bimetallic organic framework for efficient hydrogen evolution electrocatalysis. CHEMICAL COMMUNICATIONS, v. 54, n. 78, p. 11048-11051, . (13/14262-7, 13/16930-7, 15/16672-3, 16/25806-6, 17/00433-5)
KHALID, MOHD; BHARDWAJ, PRERNA A.; HONORATO, ANA M. B.; VARELA, HAMILTON. Metallic single-atoms confined in carbon nanomaterials for the electrocatalysis of oxygen reduction, oxygen evolution, and hydrogen evolution reactions. CATALYSIS SCIENCE & TECHNOLOGY, v. 10, n. 19, p. 6420-6448, . (13/16930-7, 17/00433-5)
PUPPIN, LARA G.; DA SILVA, LUIS F.; CARMO, MARCELO; VARELA, HAMILTON; LOPES, OSMANDO F.. Effect of the oxidation state and morphology of SnOx-based electrocatalysts on the CO2 reduction reaction. Journal of Materials Research, v. 36, n. 20, SI, p. 4240-4248, . (16/09746-3, 13/16930-7, 17/09713-0, 19/22183-6)
CALDERON-CARDENAS, ALFREDO; PAREDES-SALAZAR, ENRIQUE A.; MUJICA-MARTINEZ, CESAR A.; NAGAO, RAPHAEL; VARELA, HAMILTON. Thorough Analysis of the Effect of Temperature on the Electro-Oxidation of Formic Acid. Journal of Physical Chemistry C, v. 124, n. 44, SI, p. 24259-24270, . (13/16930-7, 16/01817-9, 17/11986-5)
LO FARO, M.; DA SILVA, W. OLIVEIRA; BARRIENTOS, W. VALENZUELA; SAGLIETTI, G. G. A.; ZIGNANI, S. C.; ANTONUCCI, V; TICIANELLI, E. A.; ARICO, A. S.. Enhanced production of methane through the use of a catalytic Ni-Fe pre-layer in a solid oxide co-electrolyser. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 45, n. 8, p. 5134-5142, . (18/02172-7, 13/16930-7)
GONZALEZ-HERNANDEZ, MARTIN; ANTOLINI, ERMETE; PEREZ, JOELMA. CO tolerance and stability of PtRu and PtRuMo electrocatalysts supported on N-doped graphene nanoplatelets for polymer electrolyte membrane fuel cells. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 45, n. 8, p. 5276-5284, . (13/16930-7)
PUPPIN, LARA G.; DA SILVA, LUIS F.; CARMO, MARCELO; VARELA, HAMILTON; LOPES, OSMANDO F.. Effect of the oxidation state and morphology of SnOx-based electrocatalysts on the CO2 reduction reaction. Journal of Materials Research, . (13/16930-7, 19/22183-6, 17/09713-0, 16/09746-3)
KHALID, MOHD; PAUL, RAJIB; HONORATO, ANA M. B.; VARELA, HAMILTON. Pinus nigra pine derived hierarchical carbon foam for high performance supercapacitors. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 863, . (13/16930-7)
RODRIGUES, C. A. D.; BANDEIRA, R. M.; DUARTE, B. B.; TREMILIOSI-FILHO, G.; ROCHE, V; JORGE, JR., A. M.. The Influence of Ni Content on the Weldability, Mechanical, and Pitting Corrosion Properties of a High-Nickel-Bearing Supermartensitic Stainless Steel. Journal of Materials Engineering and Performance, v. 30, n. 4, p. 3044-3053, . (13/16930-7)
MAILLARD, FREDERIC; SILVA, WANDERSON O.; CASTANHEIRA, LUIS; DUBAU, LAETITIA; LIMA, FABIO H. B.. Carbon Corrosion in Proton-Exchange Membrane Fuel Cells: Spectrometric Evidence for Pt-Catalysed Decarboxylation at Anode-Relevant Potentials. ChemPhysChem, v. 20, n. 22, SI, . (16/13323-0, 13/16930-7)
KHALID, MOHD; HASSAN, AYAZ; HONORATO, ANA M. B.; CRESPILHO, FRANK N.; VARELA, HAMILTON. 8-Hydroxyquinoline-5-sulfonic acid on reduced graphene oxide layers as a metal-free electrode material for supercapacitor applications. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 847, . (13/14262-7, 15/16672-3, 13/16930-7, 16/25806-6, 17/00433-5)
BOTT-NETO, JOSE L.; MARTINS, THIAGO S.; MACHADO, SERGIO A. S.; TICIANELLI, EDSON A.. Electrocatalytic Oxidation of Methanol, Ethanol, and Glycerol on Ni(OH)(2) Nanoparticles Encapsulated with Poly[Ni(salen)] Film. ACS APPLIED MATERIALS & INTERFACES, v. 11, n. 34, p. 30810-30818, . (16/12759-0, 13/16930-7)
FERREIRA, GRAZIELA C. A.; KHALID, MOHMMAD; NAPPORN, TEKO W.; TORRESI, ROBERTO M.; VARELA, HAMILTON. urface and Volumetric Phenomena on Polyaniline-Supported Electrocatalyst. Journal of Physical Chemistry C, v. 125, n. 47, p. 26073-26083, . (13/16930-7, 15/26308-7, 19/22183-6)
CALDERON-CARDENAS, ALFREDO; HARTL, FABIAN W.; GALLAS, JASON A. C.; VARELA, HAMILTON. Modeling the triple-path electro-oxidation of formic acid on platinum: Cyclic voltammetry and oscillations. CATALYSIS TODAY, v. 359, p. 9-pg., . (12/24152-1, 14/08030-9, 13/16930-7)
DEL COLLE, VINICIUS; VARELA, HAMILTON; TREMILIOSI-FILHO, GERMANO. Electrocatalytic oxidation of small organic molecules on well-defined Pt single-crystal surfaces with controlled density of electrochemically generated defects. CURRENT OPINION IN ELECTROCHEMISTRY, v. 23, p. 8-pg., . (13/16930-7)
MELLE, GABRIEL B.; ALTAIR, THIAGO; ROMANO, RAFAEL L.; VARELA, HAMILTON. Electrocatalytic Efficiency of the Oxidation of Ethylene Glycol, Glycerol, and Glucose under Oscillatory Regime. ENERGY & FUELS, v. 35, n. 7, p. 8-pg., . (18/12491-2, 19/22183-6, 18/23942-5, 13/16930-7)
RODRIGUES, CAIO DA S.; DOS SANTOS, CAIO G. P.; DE MIRANDA, RENAN C. C.; PARMA, EDUARDO; VARELA, HAMILTON; NAGAO, RAPHAEL. A numerical investigation of the effect of external resistance and applied potential on the distribution of periodicity and chaos in the anodic dissolution of nickel. Physical Chemistry Chemical Physics, v. 22, n. 38, p. 12-pg., . (19/03273-4, 16/01817-9, 19/22202-0, 13/16930-7)
PERINI, NICKSON; DELMONDE, MARCELO V. F.; RANJAN, CHINMOY; VARELA, HAMILTON. Mechanistic aspects of the comparative oscillatory electrochemical oxidation of formic acid and methanol on platinum electrode. Journal of Solid State Electrochemistry, v. 24, n. 8, SI, . (12/24152-1, 13/16930-7)
SGARBI, RICARDO; TICIANELLI, EDSON A.; MAILLARD, FREDERIC; JAOUEN, FREDERIC; CHATENET, MARIAN. Oxygen Reduction Reaction on Metal and Nitrogen-Doped Carbon Electrocatalysts in the Presence of Sodium Borohydride. ELECTROCATALYSIS, v. 11, n. 4, . (13/16930-7)
GALIOTE, N. A.; OLIVEIRA, F. E. R.; LIMA, F. H. B.. FeCo-N-C oxygen reduction electrocatalysts: Activity of the different compounds produced during the synthesis via pyrolysis. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 253, p. 300-308, . (13/16930-7, 16/06197-9, 16/13323-0)
GOMEZ-MARIN, ANA M.; BOTT-NETO, JOSE LUIZ; SOUZA, JOAO B., JR.; SILVA, TIAGO L.; BECK, WATSON, JR.; VARANDA, LAUDEMIR C.; TICIANELLI, EDSON A.. Electrocatalytic Activity of Different Phases of Molybdenum Carbide/Carbon and Platinum-Molybdenum Carbide/Carbon Composites toward the Oxygen Reduction Reaction. CHEMELECTROCHEM, v. 3, n. 10, p. 10-pg., . (14/23486-9, 13/16930-7)
MAILLARD, FREDERIC; SILVA, WANDERSON O.; CASTANHEIRA, LUIS; DUBAU, LAETITIA; LIMA, FABIO H. B.. Carbon Corrosion in Proton-Exchange Membrane Fuel Cells: Spectrometric Evidence for Pt-Catalysed Decarboxylation at Anode-Relevant Potentials. ChemPhysChem, v. 20, n. 22, p. 6-pg., . (16/13323-0, 13/16930-7)
GARCIA, AMANDA C.; FERREIRA, EDUARDO B.; SILVA DE BARROS, VANINE V.; LINARES, JOSE J.; TREMILIOSI-FILHO, GERMANO. PtAg/MnOx/C as a promising electrocatalyst for glycerol electro-oxidation in alkaline medium. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 793, p. 9-pg., . (12/10856-7, 12/05627-9, 13/16930-7)
GOMEZ-MARIN, ANA M.; FELIU, JUAN M.; TICIANELLI, EDSON. Oxygen Reduction on Platinum Surfaces in Acid Media: Experimental Evidence of a CECE/DISP Initial Reaction Path. ACS CATALYSIS, v. 9, n. 3, p. 2238-2251, . (13/16930-7, 14/23486-9)
PASCHOALINO, WALDEMIR J.; THOMPSON, STEPHEN J.; INWOOD, DAVID; MURRAY, CLAIRE; TANG, CHIU C.; TICIANELLI, EDSON A.; RUSSELL, ANDREA E.. In situ X-ray Diffraction Investigation of Hydrogen Storage Alloys During Charge and Discharge. CHEMISTRYSELECT, v. 1, n. 4, p. 710-714, . (12/21835-0, 13/16930-7)
HASSAN, AYAZ; PAGANIN, VALDECIR ANTONIO; TICIANELLI, EDSON ANTONIO. Effect of Addition of Ru and/or Fe in the Stability of PtMo/C Electrocatalysts in Proton Exchange Membrane Fuel Cells. ELECTROCATALYSIS, v. 6, n. 6, p. 512-520, . (13/16930-7)
NASCIMENTO, MELKE A.; VARELA, HAMILTON; GALLAS, JASON A. C.. Periodicity hubs and spirals in an electrochemical oscillator. Journal of Solid State Electrochemistry, v. 19, n. 11, p. 3287-3296, . (13/16930-7, 12/24152-1, 11/10982-0, 12/24368-4)
ZIMER, ALEXSANDRO MENDES; DA SILVA, MARINA MEDINA; MACHADO, EDUARDO G.; VARELA, HAMILTON; MASCARO, LUCIA HELENA; PEREIRA, ERNESTO CHAVES. Development of a versatile rotating ring-disc electrode for in situ pH measurements. Analytica Chimica Acta, v. 897, p. 17-23, . (13/16930-7, 13/13503-0, 12/07313-1, 11/19430-0, 13/07296-2)
DE OLIVEIRA, DRIELLY C.; SILVA, WANDERSON O.; CHATENET, MARIAN; LIMA, FABIO H. B.. NiOX-Pt/C nanocomposites: Highly active electrocatalysts for the electrochemical oxidation of hydrazine. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 201, p. 22-28, . (11/50727-9, 13/16930-7, 13/12232-3, 13/00197-9)
BOTT-NETO, JOSE L.; BECK, JR., WATSON; VARANDA, LAUDEMIR C.; TICIANELLI, EDSON A.. Electrocatalytic activity of platinum nanoparticles supported on different phases of tungsten carbides for the oxygen reduction reaction. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 42, n. 32, p. 20677-20688, . (13/16930-7, 13/01284-2)
PAN, CHANGWEI; CHENG, RUOLAN; BIRZU, ADRIAN; YANG, JIAPING; REN, LIN; VARELA, HAMILTON; GAO, QINGYU. Periodic Transition between Breathing Spots and Synchronous Sulfur Deposition/Dissolution in Transpassive Region of the Electro-Oxidation of Sulfide on Platinum. CHEMELECTROCHEM, v. 4, n. 8, p. 2075-2078, . (13/16930-7)
FERREIRA, G. C. A.; NAPPORN, T. W.; KOKOH, K. B.; VARELA, H.. Complex Oscillatory Kinetics in the Electro-Oxidation of Glucose on Gold. Journal of the Electrochemical Society, v. 164, n. 9, p. H1603-H1607, . (12/24152-1, 13/16930-7)
BERUSKI, OTAVIO; LOPES, THIAGO; KUCERNAK, ANTHONY R. J.; PEREZ, JOELMA. Investigation of convective transport in the gas diffusion layer used in polymer electrolyte fuel cells. PHYSICAL REVIEW FLUIDS, v. 2, n. 10, . (14/22130-6, 13/16930-7, 13/11316-9, 14/50279-4, 11/50727-9, 17/15304-6, 14/09087-4)
CABELLO, GEMA; DAVOGLIO, ROGERIO A.; HARTL, FABIAN W.; MARCO, JOSE F.; PEREIRA, ERNESTO C.; BIAGGIO, SONIA R.; VARELA, HAMILTON; CUESTA, ANGEL. Microwave-Assisted Synthesis of Pt-Au Nanoparticles with Enhanced Electrocatalytic Activity for the Oxidation of Formic Acid. Electrochimica Acta, v. 224, p. 56-63, . (13/16930-7, 13/07296-2, 14/08030-9)
GOMES, FRANCISCO E. R.; DE SOUZA, NYCCOLAS E.; GALINARO, CARLOS A.; ARRIVETI, LEANDRO O. R.; DE ASSIS, JAIRO B.; TREMILIOSI-FILHO, GERMANO. Electrochemical degradation of butyl paraben on platinum and glassy carbon electrodes. Journal of Electroanalytical Chemistry, v. 769, p. 124-130, . (13/16930-7)
CASTANHEIRA, LUIS; SILVA, WANDERSON O.; LIMA, FABIO H. B.; CRISCI, ALEXANDRE; DUBAU, LAETITIA; MAILLARD, FREDERIC. Carbon Corrosion in Proton-Exchange Membrane Fuel Cells: Effect of the Carbon Structure, the Degradation Protocol, and the Gas Atmosphere. ACS CATALYSIS, v. 5, n. 4, p. 2184-2194, . (11/50727-9, 13/16930-7)
CORRADINI, PATRICIA GON; PEREZ, JOELMA. Activity, mechanism, and short-term stability evaluation of PtSn-rare earth/C electrocatalysts for the ethanol oxidation reaction. Journal of Solid State Electrochemistry, v. 22, n. 5, SI, p. 1525-1537, . (15/13218-0, 13/16930-7, 12/12189-8)
QUEIROZ, A. C.; TICIANELLI, E. A.. Photoelectrochemical Oxidation of Ethanol under Visible Light Irradiation on TaON-Based Catalysts. Journal of the Electrochemical Society, v. 165, n. 3, p. F123-F131, . (13/16930-7)
GARCIA, AMANDA C.; FERREIRA, EDUARDO B.; SILVA DE BARROS, VANINE V.; LINARES, JOSE J.; TREMILIOSI-FILHO, GERMANO. PtAg/MnOx/C as a promising electrocatalyst for glycerol electro-oxidation in alkaline medium. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 793, n. SI, p. 188-196, . (12/10856-7, 12/05627-9, 13/16930-7)
DE SOUZA, JOAO C. P.; SILVA, WANDERSON O.; LIMA, FABIO H. B.; CRESPILHO, FRANK N.. Enzyme activity evaluation by differential electrochemical mass spectrometry. CHEMICAL COMMUNICATIONS, v. 53, n. 60, p. 8400-8402, . (13/14262-7, 15/16672-3, 13/16930-7, 16/13323-0)
SILVA, W. O.; QUEIROZ, A. C.; PAGANIN, V. A.; LIMA, F. H. B.. Faradaic efficiency of ethanol oxidation to CO2 at metallic nanoparticle/short-side-chain PFSA solid-state electrolyte interfaces investigated by on-line DEMS. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 824, p. 99-107, . (12/17581-3, 13/16930-7, 16/13323-0)
GOMEZ-MARIN, ANA M.; TICIANELLI, EDSON A.. Effect of transition metals in the hydrogen evolution electrocatalytic activity of molybdenum carbide. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 209, p. 600-610, . (14/23486-9, 13/16930-7)
PASQUALETI, ANIELLI M.; PADGETT, ELLIOT; KUO, DING-YUAN; MULLER, DAVID A.; LIMA, FABIO H. B.; SUNTIVICH, JIN. Influence of Aliovalent Substitutions on Oxygen Reduction on Tantalum Oxynitrides. Journal of the Electrochemical Society, v. 164, n. 6, p. F645-F650, . (13/16930-7, 16/13323-0, 13/03408-0, 14/11923-5)
STEMPIEN, Z.; KHALID, M.; KOZICKI, M.; KOZANECKI, M.; VARELA, H.; FILIPCZAK, P.; PAWLAK, R.; KORZENIEWSKA, E.; SASIADEK, E.. In-situ deposition of reduced graphene oxide layers on textile surfaces by the reactive inkjet printing technique and their use in supercapacitor applications. Synthetic Metals, v. 256, . (13/16930-7, 17/00433-5)
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DELMONDE, M. V. F.; SALLUM, L. F.; PERINI, N.; GONZALEZ, E. R.; SCHLOEGL, R.; VARELA, H.. Electrocatalytic Efficiency of the Oxidation of Small Organic Molecules under Oscillatory Regime. Journal of Physical Chemistry C, v. 120, n. 39, p. 22365-22374, . (12/24152-1, 13/16930-7, 13/24162-0)
LOPES, THIAGO; KUCERNAK, ANTHONY; MALKO, DANIEL; TICIANELLI, EDSON A.. Mechanistic Insights into the Oxygen Reduction Reaction on Metal-N-C Electrocatalysts under Fuel Cell Conditions. CHEMELECTROCHEM, v. 3, n. 10, SI, p. 1580-1590, . (13/16930-7)
CIAPINA, EDUARDO G.; LOPES, PIETRO P.; SUBBARAMAN, RAM; TICIANELLI, EDSON A.; STAMENKOVIC, VOJISLAV; STRRNCNIK, DUSAN; MARKOVIC, NENAD M.. Surface spectators and their role in relationships between activity and selectivity of the oxygen reduction reaction in acid environments. Electrochemistry Communications, v. 60, p. 30-33, . (13/16930-7)
PASQUALETI, ANIELLI M.; OLIVEIRA, FRANCISCA E. R.; LIMA, FABIO H. B.. Metal Oxide/Gold Hybrid Nanocomposites as Electrocatalysts for Alkaline Air Electrodes. Journal of the Brazilian Chemical Society, v. 26, n. 11, p. 2171-2174, . (11/50727-9, 13/16930-7, 13/03408-0)
NAGAO, RAPHAEL; FREITAS, RENATO G.; SILVA, CAMILA D.; VARELA, HAMILTON; PEREIRA, ERNESTO C.. Oscillatory Electro-oxidation of Methanol on Nanoarchitectured Pt-pc/Rh/Pt Metallic Multilayer. ACS CATALYSIS, v. 5, n. 2, p. 1045-1052, . (13/16930-7, 10/05555-2)
HASSAN, AYAZ; PAGANIN, VALDECIR ANTONIO; TICIANELLI, EDSON ANTONIO. Pt modified tungsten carbide as anode electrocatalyst for hydrogen oxidation in proton exchange membrane fuel cell: CO tolerance and stability. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 165, p. 611-619, . (13/16930-7)
CAMILO, MARIANA R.; SILVA, WANDERSON O.; LIMA, FABIO H. B.. Investigation of Electrocatalysts for Selective Reduction of CO2 to CO: Monitoring the Reaction Products by on line Mass Spectrometry and Gas Chromatography. Journal of the Brazilian Chemical Society, v. 28, n. 9, p. 1803-1815, . (14/26699-3, 16/13323-0, 13/16930-7)
MONTEIRO, EMILY V.; VARELA, HAMILTON; FARIA, ROBERTO B.. The effect of flow rate on the oscillatory activation energy of an oscillating reaction. Chemical Physics Letters, v. 684, p. 219-224, . (13/16930-7)
GARCIA, AMANDA CRISTINA; MORAIS, CLAUDIA; NAPPORN, TEKO. W.; KOKOH, K. BONIFACE; TREMILIOSI-FILHO, GERMANO. Unexpected Activity for Glycerol Electro-Oxidation of Nanostructured Pd-Pt and Pd-Pt-Ru Catalysts. CHEMELECTROCHEM, v. 4, n. 6, p. 1314-1319, . (12/10856-7, 13/16930-7)
DA SILVA, GABRIEL C.; PERINI, NICKSON; TICIANELLI, EDSON A.. Effect of temperature on the activities and stabilities of hydrothermally prepared IrOx nanocatalyst layers for the oxygen evolution reaction. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 218, p. 287-297, . (13/16930-7, 15/18274-5)
DO REGO, ULISSES ALVES; LOPES, THIAGO; BOTT-NETO, JOSE LUIZ; TANAKA, AURO ATSUSHI; TICIANELLI, EDSON ANTONIO. Oxygen reduction electrocatalysis on transition metal-nitrogen modified tungsten carbide nanomaterials. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 810, p. 222-231, . (14/22130-6, 14/50279-4, 13/16930-7, 17/15304-6, 14/09087-4)
SOUZA, NYCCOLAS E.; BOTT-NETO, JOSE L.; ROCHA, THAIRO A.; DA SILVA, GABRIEL C.; TEIXEIRA-NETO, ERICO; GONZALEZ, ERNESTO R.; TICIANELLI, EDSON A.. Support modification in Pt/C electrocatalysts for durability increase: A degradation study assisted by identical location transmission electron microscopy. Electrochimica Acta, v. 265, p. 523-531, . (13/16930-7)
KHALID, MOHD.; HONORATO, ANA M. B.; VARELA, HAMILTON; DAI, LIMING. Multifunctional electrocatalysts derived from conducting polymer and metal organic framework complexes. NANO ENERGY, v. 45, p. 127-135, . (12/24152-1, 13/16930-7, 17/00433-5)
DA SILVA, GABRIEL C.; FERNANDES, MAURO R.; TICIANELLI, EDSON A.. Activity and Stability of Pt/IrO2 Bifunctional Materials as Catalysts for the Oxygen Evolution/Reduction Reactions. ACS CATALYSIS, v. 8, n. 3, p. 2081-2092, . (13/16930-7)
SANTOS, NATHALIA A.; CORRADINI, PATRICIA G.; ANTOLINI, ERMETE; PEREZ, JOELMA. Effect of MgO coverage on the synthesis and thermal treatment of Pt-Sn/C catalysts. Materials Letters, v. 244, p. 6-9, . (12/12189-8, 13/16930-7, 13/17549-5)
PERINI, NICKSON; TICIANELLI, EDSON A.. Oxygen evolution on gold: The effects of alkali-metal cations and iron impurities from alkaline electrolytes. JOURNAL OF CATALYSIS, v. 378, p. 277-282, . (15/18274-5, 13/16930-7)
GOMES BEZERRA, CARLOS ANDRE; DEINER, L. JAY; TREMILIOSI-FILHO, GERMANO. Unexpected Performance of Inkjet-Printed Membrane Electrode Assemblies for Proton Exchange Membrane Fuel Cells. ADVANCED ENGINEERING MATERIALS, v. 21, n. 11, . (13/16930-7, 18/08802-2)
OLIVEIRA, FRANCISCA E. R.; GALIOTE, NELSON A.; LIMA, FABIO H. B.. Investigation of Earth-Abundant Oxygen Reduction Electrocatalysts for the Cathode of Passive Air-Breathing Direct Formate Fuel Cells. CATALYSTS, v. 8, n. 8, . (13/16930-7, 16/06197-9, 16/13323-0)
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LOPES, OSMANDO F.; VARELA, HAMILTON. Effect of Annealing Treatment on Electrocatalytic Properties of Copper Electrodes toward Enhanced CO2 Reduction. CHEMISTRYSELECT, v. 3, n. 31, p. 9046-9055, . (16/09746-3, 13/16930-7)
DA SILVA, GABRIEL C.; MAYRHOFER, KARL J. J.; TICIANELLI, EDSON A.; CHEREVKO, SERHIY. Dissolution Stability: The Major Challenge in the Regenerative Fuel Cells Bifunctional Catalysis. Journal of the Electrochemical Society, v. 165, n. 16, p. F1376-F1384, . (13/16930-7)
BANDEIRA, RAFAEL MARINHO; VAN DRUNEN, JULIA; TREMILIOSI-FILHO, GERMANO; DOS SANTOS JUNIOR, JOSE RIBEIRO; ELIAS DE MATOS, JOSE MILTON. Polyaniline/polyvinyl chloride blended coatings for the corrosion protection of carbon steel. Progress in Organic Coatings, v. 106, p. 50-59, . (13/03483-2, 13/16930-7, 13/22277-4)
MARTINS, PEDRO F. B. D.; TICIANELLI, EDSON A.. Electrocatalytic Activity and Stability of Platinum Nanoparticles Supported on Carbon-Molybdenum Oxides for the Oxygen Reduction Reaction. CHEMELECTROCHEM, v. 2, n. 9, p. 1298-1306, . (13/16930-7)
KHALID, MOHD.; HONORATO, ANA M. B.; TREMILIOSI FILHO, GERMANO; VARELA, HAMILTON. Trifunctional catalytic activities of trimetallic FeCoNi alloy nanoparticles embedded in a carbon shell for efficient overall water splitting. JOURNAL OF MATERIALS CHEMISTRY A, v. 8, n. 18, p. 9021-9031, . (13/16930-7, 17/00433-5)
DEL COLLE, V; PERRONI, P. B.; FELIU, J. M.; TREMILIOSI-FILHO, G.; VARELA, H.. The Role of Surface Sites on the Oscillatory Oxidation of Methanol on Stepped Pt[n(111) x (110)] Electrodes. Journal of Physical Chemistry C, v. 124, n. 20, p. 10993-11004, . (13/16930-7)
ALMEIDA, C. V. S.; GALIOTE, N. A.; EGUILUZ, K. I. B.; SALAZAR-BANDA, G. R.; DEL COLLE, V.; TREMILIOSI-FILHO, G.. Evidence of surface restructuration on Pt-Rh/C and Pt-Rh-Ni/C to ethanol electrooxidation reaction. Electrochimica Acta, v. 351, . (18/23443-9, 13/16930-7)
NOGUEIRA, JESSICA A.; LOPES, PIETRO P.; MARKOVIC, NENAD M.; VARELA, HAMILTON. Active electrochemical interfaces stabilized through self-organized potential oscillations. Electrochemistry Communications, v. 121, . (14/50279-4, 17/17644-9, 15/09295-9, 13/16930-7, 19/22183-6)
BESSEGATO, GUILHERME G.; BOLDRIN ZANONI, MARIA VALNICE; TREMILIOSI-FILHO, GERMANO; LINDINO, CLEBER A.. Evidences of the Electrochemical Production of Sulfate Radicals at Cathodically Polarized TiO2 Nanotubes Electrodes. ELECTROCATALYSIS, v. 10, n. 3, p. 272-276, . (14/50945-4, 13/16930-7)
MELLE, GABRIEL B.; HARTL, FABIAN W.; VARELA, HAMILTON; SITTA, ELTON. The effect of solution pH on the oscillatory electro-oxidation of methanol. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 826, p. 164-169, . (14/23916-3, 13/16930-7, 13/07296-2, 14/08030-9)
RAPHAEL NAGAO; HAMILTON VARELA. Padrões de Turing em sistemas químicos. Química Nova, v. 39, n. 4, p. 474-485, . (13/16930-7)
LO FARO, M.; OLIVEIRA, V. L.; REIS, R. M.; SAGLIETTI, G. G. A.; ZIGNANI, S. C.; TROCINO, S.; TICIANELLI, E. A.; ARICO, A. S.. Solid Oxide Fuel Cell Fed Directly with Dry Glycerol. ENERGY TECHNOLOGY, v. 7, n. 1, SI, p. 45-47, . (13/16930-7, 14/04100-2)
NASCIMENTO, MELKE A.; NAGAO, RAPHAEL; EISWIRTH, MARKUS; VARELA, HAMILTON. Coupled slow and fast surface dynamics in an electrocatalytic oscillator: Model and simulations. Journal of Chemical Physics, v. 141, n. 23, . (13/16930-7, 09/07629-6, 12/24152-1, 12/24368-4, 11/10982-0, 09/00153-6)
KHALID, MOHD.; ZARATE, XIMENA; SAAVEDRA-TORRES, MARIO; SCHOTT, EDUARDO; HONORATO, ANA MARIA BORGES; HATSHAN, MOHAMMAD RAFE; VARELA, HAMILTON. Electro-reduced graphene oxide nanosheets coupled with RuAu bimetallic nanoparticles for efficient hydrogen evolution electrocatalysis. CHEMICAL ENGINEERING JOURNAL, v. 421, n. 1, . (19/22183-6, 13/16930-7)
SAHIN, NIHAT; SILVA, WANDERSON O.; CAMILO, MARIANA R.; TICIANELLI, EDSON A.; LIMA, FABIO H. B.; PARMENTIER, JULIEN; COMMINGES, CLEMENT; NAPPORN, TEKO W.; KOKOH, KOUAKOU B.. CO2 electroreduction to fuels on mesoporous carbon-embedded copper nanoparticles. SUSTAINABLE ENERGY & FUELS, v. 4, n. 12, p. 6045-6053, . (13/16930-7, 14/26699-3, 16/13323-0)
NOGUEIRA, JESSICA A.; KRISCHER, KATHARINA; VARELA, HAMILTON. Coupled Dynamics of Anode and Cathode in Proton-Exchange Membrane Fuel Cells. ChemPhysChem, v. 20, n. 22, SI, . (15/09295-9, 13/16930-7, 17/17644-9)
BIANCOLLI, ANA LAURA G.; LOPES, THIAGO; PAGANIN, VALDECIR A.; TICIANELLI, EDSON A.. PEM fuel cells fed by hydrogen from ethanol dehydrogenation reaction: Unveiling the poisoning mechanisms of the by-products. Electrochimica Acta, v. 355, . (16/13277-9, 14/22130-6, 15/09210-3, 13/16930-7, 17/15304-6)
SILVA, ANELISSE B.; DA SILVA, CAMILA D. F.; SOUZA, FLAVIO L.; LUCAS, FRANCISCO W. S.; LIMA, FABIO H. B.. All-electrochemically synthesized tin and nickel oxide-modified hematite as photo-electrocatalyst anodes for solar-driven water splitting. JOURNAL OF CATALYSIS, v. 391, p. 273-281, . (13/16930-7, 19/22183-6, 16/13323-0)
CALDERON-CARDENAS, ALFREDO; HARTL, FABIAN W.; GALLAS, JASON A. C.; VARELA, HAMILTON. Modeling the triple-path electro-oxidation of formic acid on platinum: Cyclic voltammetry and oscillations. CATALYSIS TODAY, v. 359, n. SI, p. 90-98, . (12/24152-1, 13/16930-7, 14/08030-9)
NOGUEIRA, JESSICA A.; VARELA, HAMILTON. Direct Liquid Fuel Cells-The Influence of Temperature and Dynamic Instabilities. ENERGY & FUELS, v. 34, n. 10, p. 12995-13009, . (15/09295-9, 17/17644-9, 13/16930-7)
ROMANO, RAFAEL L.; OLIVEIRA, MURILO G.; VARELA, HAMILTON. The Impact of Water Concentration on the Electro-Oxidation of Methanol on Platinum. Journal of the Electrochemical Society, v. 167, n. 4, . (17/00168-0, 13/16930-7)
DE FREITAS ARAUJO, KARLA CAROLINE; DA SILVA, DJALMA RIBEIRO; DOS SANTOS, ELISAMA VIEIRA; VARELA, HAMILTON; MARTINEZ-HUITLE, CARLOS A.. Investigation of persulfate production on BDD anode by understanding the impact of water concentration. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 860, . (13/16930-7)
RODRIGUES, C. A. D.; BANDEIRA, R. M.; DUARTE, B. B.; TREMILIOSI-FILHO, G.; ROCHE, V; JORGE, JR., A. M.. The Influence of Ni Content on the Weldability, Mechanical, and Pitting Corrosion Properties of a High-Nickel-Bearing Supermartensitic Stainless Steel. Journal of Materials Engineering and Performance, . (13/16930-7)
DEL COLLE, VINICIUS; VARELA, HAMILTON; TREMILIOSI-FILHO, GERMANO. Electrocatalytic oxidation of small organic molecules on well-defined Pt single-crystal surfaces with controlled density of electrochemically generated defects. CURRENT OPINION IN ELECTROCHEMISTRY, v. 23, n. SI, p. 123-130, . (13/16930-7)
DEL COLLE, VINICIUS; MELLE, GABRIEL; PREVIDELLO, BRUNO A. F.; FELIU, JUAN M.; VARELA, HAMILTON; TREMILIOSI-FILHO, GERMANO. The effect of Pt surface orientation on the oscillatory electro-oxidation of glycerol. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 926, p. 11-pg., . (19/22183-6, 14/50279-4, 13/16930-7, 20/15230-5)
CORRADINI, PATRICIA GON; PEREZ, JOELMA. Activity, mechanism, and short-term stability evaluation of PtSn-rare earth/C electrocatalysts for the ethanol oxidation reaction. Journal of Solid State Electrochemistry, v. 22, n. 5, p. 13-pg., . (13/16930-7, 15/13218-0, 12/12189-8)
LO FARO, M.; OLIVEIRA, V. L.; REIS, R. M.; SAGLIETTI, G. G. A.; ZIGNANI, S. C.; TROCINO, S.; TICIANELLI, E. A.; ARICO, A. S.. Solid Oxide Fuel Cell Fed Directly with Dry Glycerol. ENERGY TECHNOLOGY, v. 7, n. 1, p. 3-pg., . (14/04100-2, 13/16930-7)
NOGUEIRA, JESSICA A.; KRISCHER, KATHARINA; VARELA, HAMILTON. Coupled Dynamics of Anode and Cathode in Proton-Exchange Membrane Fuel Cells. ChemPhysChem, v. 20, n. 22, p. 8-pg., . (15/09295-9, 17/17644-9, 13/16930-7)
CALDERON-CARDENAS, ALFREDO; PAREDES-SALAZAR, ENRIQUE A.; MUJICA-MARTINEZ, CESAR A.; NAGAO, RAPHAEL; VARELA, HAMILTON. Thorough Analysis of the Effect of Temperature on the Electro-Oxidation of Formic Acid. Journal of Physical Chemistry C, v. 124, n. 44, p. 12-pg., . (16/01817-9, 17/11986-5, 13/16930-7)
CAMILO, MARIANA R.; SILVA, WANDERSON O.; LIMA, FABIO H. B.. Investigation of Electrocatalysts for Selective Reduction of CO2 to CO: Monitoring the Reaction Products by on line Mass Spectrometry and Gas Chromatography. Journal of the Brazilian Chemical Society, v. 28, n. 9, p. 13-pg., . (16/13323-0, 14/26699-3, 13/16930-7)
LOPES, THIAGO; KUCERNAK, ANTHONY; MALKO, DANIEL; TICIANELLI, EDSON A.. Mechanistic Insights into the Oxygen Reduction Reaction on Metal-N-C Electrocatalysts under Fuel Cell Conditions. CHEMELECTROCHEM, v. 3, n. 10, p. 11-pg., . (13/16930-7)
PERINI, NICKSON; DELMONDE, MARCELO V. F.; RANJAN, CHINMOY; VARELA, HAMILTON. Mechanistic aspects of the comparative oscillatory electrochemical oxidation of formic acid and methanol on platinum electrode. Journal of Solid State Electrochemistry, v. 24, n. 8, p. 8-pg., . (12/24152-1, 13/16930-7)
GOMES, FRANCISCO E. R.; DE SOUZA, NYCCOLAS E.; GALINARO, CARLOS A.; ARRIVETI, LEANDRO O. R.; DE ASSIS, JAIRO B.; TREMILIOSI-FILHO, GERMANO. Electrochemical degradation of butyl paraben on platinum and glassy carbon electrodes. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 769, p. 7-pg., . (13/16930-7)
HARTL, FABIAN W.; VARELA, HAMILTON. The Effect of Solution pH and Temperature on the Oscillatory Electro-Oxidation of Formic Acid on Platinum. CHEMISTRYSELECT, v. 2, n. 27, p. 8679-8685, . (13/16930-7, 14/08030-9)
KHALID, MOHD; HONORATO, ANA M. B.; TICIANELLI, EDSON A.; VARELA, HAMILTON. Uniformly self-decorated Co3O4 nanoparticles on N, S co-doped carbon layers derived from a camphor sulfonic acid and metal-organic framework hybrid as an oxygen evolution electrocatalyst. JOURNAL OF MATERIALS CHEMISTRY A, v. 6, n. 25, p. 12106-12114, . (13/16930-7, 17/00433-5)
MACHADO, EDUARDO G.; DELMONDE, MARCELO V. F.; VARELA, HAMILTON. Spectrometric Evidence of the Synergy between Formic Acid and Hydrazine on Their Electro-Oxidation. Journal of the Electrochemical Society, v. 164, n. 9, p. H647-H650, . (12/24152-1, 13/16930-7, 12/07313-1)
LO FARO, M.; REIS, R. M.; SAGLIETTI, G. G. A.; OLIVEIRA, V. L.; ZIGNANI, S. C.; TROCINO, S.; MAISANO, S.; TICIANELLI, E. A.; HODNIK, N.; RUIZ-ZEPEDA, F.; et al. Solid oxide fuel cells fed with dry ethanol: The effect of a perovskite protective anodic layer containing dispersed Ni-alloy @ FeOx core-shell nanoparticles. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 220, p. 98-110, . (13/16930-7, 14/04100-2)
NOGUEIRA, JESSICA ALVES; VARELA, HAMILTON. Voltage Oscillations in a Polymer Electrolyte Membrane Fuel Cell with Pd-Pt/C and Pd/C Anodes. CHEMISTRYOPEN, v. 6, n. 5, p. 629-636, . (13/16930-7, 15/09295-9, 12/21204-0)
SILVA, MARCIO F.; DELMONDE, MARCELO V. F.; BATISTA, BRUNO C.; BOSCHETO, EMERSON; VARELA, HAMILTON; CAMARA, GIUSEPPE A.. Oscillatory electro-oxidation of ethanol on platinum studied by in situ ATR-SEIRAS. Electrochimica Acta, v. 293, p. 166-173, . (13/16930-7, 12/24152-1)
MALKO, DANIEL; LOPES, THIAGO; TICIANELLI, EDSON A.; KUCERNAK, ANTHONY. A catalyst layer optimisation approach using electrochemical impedance spectroscopy for PEM fuel cells operated with pyrolysed transition metal-N-C catalysts. Journal of Power Sources, v. 323, p. 189-200, . (13/16930-7)
PREVIDELLO, B. A. F.; FERNANDEZ, P. S.; TREMILIOSI-FILHO, G.; VARELA, H.. Oscillatory Electro-oxidation of Methanol on Platinum Single Crystal Electrodes. ELECTROCATALYSIS, v. 7, n. 4, p. 276-279, . (13/16930-7, 12/24152-1, 14/23073-6, 12/21204-0)
BEZERRA, CARLOS ANDRE GOMES; DEINER, L. JAY; TREMILIOSI-FILHO, GERMANO. Inkjet Printed Double-Layered Cathodes for PEM Fuel Cells. Journal of the Electrochemical Society, v. 167, n. 12, . (13/16930-7, 18/08802-2)
CALDERON-CARDENAS, ALFREDO; PAREDES-SALAZAR, ENRIQUE A.; VARELA, HAMILTON. Apparent Activation Energy in Electrochemical Multistep Reactions: A Description via Sensitivities and Degrees of Rate Control. ACS CATALYSIS, v. 10, n. 16, p. 9336-9345, . (13/16930-7)
PUPPIN, LARA G.; KHALID, MOHD; DA SILVA, GELSON T. T.; RIBEIR, CAUE O; VARELA, HAMILTON; LOPES, OSMANDO F.. Electrochemical reduction of CO2 to formic acid on Bi2O2CO3/carbon fiber electrodes. Journal of Materials Research, v. 35, n. 3, p. 272-280, . (18/01258-5, 17/09713-0, 17/00433-5, 16/09746-3, 13/16930-7)
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DOURADO, ANDRE H. B.; MUNHOS, RENAN L.; SILVA, JR., NORBERTO A.; DEL COLLE, VINICIUS; CARVALHO, GABRIEL G. A.; OLIVEIRA, PEDRO V.; ARENZ, MATTHIAS; VARELA, HAMILTON; CORDOBA DE TORRESI, SUSANA I.. Opportunities and Knowledge Gaps of SO2 Electrocatalytic Oxidation for H-2 Electrochemical Generation. ACS CATALYSIS, v. 9, n. 9, p. 8136-8143, . (13/16930-7, 15/26308-7, 17/09346-8, 13/25592-8, 15/08300-9)
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DOURADO, ANDRE H. B.; MUNHOS, RENAN L.; VARELA, HAMILTON; CORDOBA DE TORRESI, SUSANA I.; ARENZ, MATTHIAS. Influence of the Electrode and Chaotropicity of the Electrolyte on the Oscillatory Behavior of the Electrocatalytic Oxidation of SO2. Journal of Physical Chemistry C, v. 122, n. 2, p. 1243-1247, . (13/16930-7, 15/26308-7, 17/09346-8, 13/25592-8, 15/08300-9)
HASSAN, AYAZ; TICIANELLI, EDSON A.. Activity and Stability of Dispersed Multi Metallic Pt-based Catalysts for CO Tolerance in Proton Exchange Membrane Fuel Cell Anodes. Anais da Academia Brasileira de Ciências, v. 90, n. 1, 1, p. 697-718, . (13/16930-7)
HASSAN, AYAZ; PAGANIN, VALDECIR A.; TICIANELLI, EDSON A.. Investigation of carbon supported PtW catalysts as CO tolerant anodes at high temperature in proton exchange membrane fuel cell. Journal of Power Sources, v. 325, p. 375-382, . (13/16930-7)
GOMEZ-MARIN, ANA MA; TICIANELLI, EDSON A.. Analysis of the electrocatalytic activity of a-molybdenum carbide thin porous electrodes toward the hydrogen evolution reaction. Electrochimica Acta, v. 220, p. 363-372, . (14/23486-9, 13/16930-7)
GOMEZ-MARIN, ANA M.; BOTT-NETO, JOSE LUIZ; SOUZA, JR., JOAO B.; SILVA, TIAGO L.; BECK, JR., WATSON; VARANDA, LAUDEMIR C.; TICIANELLI, EDSON A.. Electrocatalytic Activity of Different Phases of Molybdenum Carbide/Carbon and Platinum-Molybdenum Carbide/Carbon Composites toward the Oxygen Reduction Reaction. CHEMELECTROCHEM, v. 3, n. 10, SI, p. 1570-1579, . (14/23486-9, 13/16930-7)
DOURADO, ANDRE H. B.; SILVA-JR, NORBERTO A.; MUNHOS, RENAN L.; DEL COLLE, VINICIUS; ARENZ, MATTHIAS; VARELA, HAMILTON; CORDOBA DE TORRESI, I, SUSANA. Influence of Anion Chaotropicity on the SO2 Oxidation Reaction: When Spectator Species Determine the Reaction Pathway. CHEMELECTROCHEM, v. 7, n. 8, . (15/08300-9, 19/02438-0, 15/26308-7, 13/25592-8, 13/16930-7, 17/09346-8)
FREIRE, JOANA G.; CALDERON-CARDENAS, ALFREDO; VARELA, HAMILTON; GALLAS, JASON A. C.. Phase diagrams and dynamical evolution of the triple-pathway electro-oxidation of formic acid on platinum. Physical Chemistry Chemical Physics, v. 22, n. 3, p. 1078-1091, . (13/16930-7)
ALTAIR, THIAGO; BORGES, LUIZ G. F.; GALANTE, DOUGLAS; VARELA, HAMILTON. Experimental Approaches for Testing the Hypothesis of the Emergence of Life at Submarine Alkaline Vents. LIFE-BASEL, v. 11, n. 8, . (18/12491-2, 13/16930-7, 19/22183-6)
NOGUEIRA, JESSICA A.; ARIAS, IVONNE K. PENA; HANKE-RAUSCHENBACH, RICHARD; VIDAKOVIC-KOCH, TANJA; VARELA, HAMILTON; SUNDMACHER, KAI. Autonomous Voltage Oscillations in a Direct Methanol Fuel Cell. Electrochimica Acta, v. 212, p. 545-552, . (12/21204-0, 15/09295-9, 13/16930-7)
PASQUALETI, ANIELLI M.; OLU, PIERRE-YVES; CHATENET, MARIAN; LIMA, FABIO H. B.. Borohydride Electrooxidation on Carbon-Supported Noble Metal Nanoparticles: Insights into Hydrogen and Hydroxyborane Formation. ACS CATALYSIS, v. 5, n. 5, p. 2778-2787, . (11/03672-4, 11/50727-9, 13/16930-7, 12/00877-7)
MACHADO, EDUARDO G.; VARELA, HAMILTON. Complex Dynamics in the Electro-Oxidation of Formic Acid Assisted by Hydrazine in Acidic Media. Journal of the Electrochemical Society, v. 163, n. 3, p. H186-H191, . (12/24152-1, 13/16930-7, 12/07313-1)
FERNANDEZ, PABLO S.; GOMES, JANAINA FERNANDES; ANGELUCCI, CAMILO A.; TERESHCHUK, POLINA; MARTINS, CAUE A.; CAMARA, GIUSEPPE A.; MARTINS, MARIA E.; DA SILVA, JUAREZ L. F.; TREMILIOSI-FILHO, GERMANO. Establishing a Link between Well-Ordered Pt(100) Surfaces and Real Systems: How Do Random Superficial Defects Influence the Electro-oxidation of Glycerol?. ACS CATALYSIS, v. 5, n. 7, p. 4227-4236, . (13/13749-0, 13/21045-2, 13/16930-7, 14/01362-6)
CORRADINI, P. G.; SANTOS, N. A.; PEREZ, J.. Pt-Sn-Eu/C Catalysts: Application of Rare Earth Metals as Anodes in Direct Ethanol Fuel Cells. FUEL CELLS, v. 18, n. 1, p. 73-81, . (13/17549-5, 15/13218-0, 13/16930-7, 12/12189-8)
BOTT-NETO, JOSE L.; TICIANELLI, EDSON A.. Activity and Electrochemical Stability of Pt- and Pt2Ni-alpha-WC/C Catalysts for the Oxygen Reduction Reaction in Acid Media. CHEMELECTROCHEM, v. 5, n. 10, p. 1364-1372, . (13/16930-7)
HARTL, FABIAN W.; ZULKE, ALANA A.; FONTE, BRUNO J.; VARELA, HAMILTON. Temperature dependence of the evolving oscillations along the electrocatalytic oxidation of methanol. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 800, p. 99-105, . (13/16930-7, 12/21204-0, 09/07629-6, 14/08030-9)
DE SOUZA, NYCCOLAS EMANUEL; GOMES, JANAINA FERNANDES; TREMILIOSI-FILHO, GERMANO. Reactivity of 3-carbon-atom chain alcohols on gold electrode: A comparison to understand the glycerol electro-oxidation. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 800, p. 106-113, . (09/08511-9, 13/16930-7)
PREVIDELLO, B. A. F.; FERNANDEZ, P. S.; TREMILIOSI-FILHO, G.; VARELA, H.. Probing the surface fine structure through electrochemical oscillations. Physical Chemistry Chemical Physics, v. 20, n. 8, p. 5674-5682, . (12/24152-1, 16/01365-0, 13/16930-7, 14/23073-6)

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