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Employment (1)

Universidade de São Paulo Instituto de Química de São Carlos: Sao Carlos, SP, BR

2010-02-01 to present
Employment
Source: Self-asserted source
Joelma Perez

Works (44)

Insights on the electrochemical behavior of BZY and BZCY proton conductors densified with a low percentage of Ni or Cu

Electrochimica Acta
2025-02 | Journal article
Contributors: Beatriz A. Riga-Rocha; Valdecir A. Paganin; Massimiliano Lo Faro; Sebastian Vecino-Mantilla; Zahreddine Hafsi; Fabiana Matos de Oliveira; Hamilton Varela; Edson A. Ticianelli; Joelma Perez
Source: check_circle
Crossref

Nitrogen Electrochemical Reduction Reaction Pathways Evidenced by Online Electrochemical Mass Spectrometry and Isotope Labeling on the MoS2 Surface

ACS Electrochemistry
2025-01-17 | Journal article
Contributors: Rodrigo Gomes de Araujo; Joelma Perez
Source: check_circle
Crossref

Challenges in Electrocatalysis of Ammonia Oxidation on Platinum Surfaces: Discovering Reaction Pathways

ACS Catalysis
2023-08-18 | Journal article
Contributors: Seiti I. Venturini; Denis R. Martins de Godoi; Joelma Perez
Source: check_circle
Crossref

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
2020-02 | Journal article
Contributors: Martin González-Hernández; Ermete Antolini; Joelma Perez
Source: check_circle
Crossref

Spatially resolved oxygen reaction, water, and temperature distribution: Experimental results as a function of flow field and implications for polymer electrolyte fuel cell operation

Applied Energy
2019-10 | Journal article
Part of ISSN: 0306-2619
Source: Self-asserted source
Joelma Perez
grade
Preferred source (of 2)‎

Effect of MgO coverage on the synthesis and thermal treatment of Pt-Sn/C catalysts

Materials Letters
2019-06 | Journal article
Part of ISSN: 0167-577X
Source: Self-asserted source
Joelma Perez

Synthesis, Characterization and CO Tolerance Evaluation in PEMFCs of Pt2RuMo Electrocatalysts

Catalysts
2019-01-09 | Journal article
Part of ISSN: 2073-4344
Source: Self-asserted source
Joelma Perez

Activity, mechanism, and short-term stability evaluation of PtSn-rare earth/C electrocatalysts for the ethanol oxidation reaction

Journal of Solid State Electrochemistry
2018-05 | Journal article
Part of ISSN: 1432-8488
Part of ISSN: 1433-0768
Source: Self-asserted source
Joelma Perez
grade
Preferred source (of 2)‎

Pt-Sn-Eu/C Catalysts: Application of Rare Earth Metals as Anodes in Direct Ethanol Fuel Cells

Fuel Cells
2018-02 | Journal article
Part of ISSN: 1615-6846
Source: Self-asserted source
Joelma Perez

Pt–rare earth catalysts for ethanol electrooxidation: modification of polyol synthesis

Journal of Solid State Electrochemistry
2016-09 | Journal article
Part of ISSN: 1432-8488
Part of ISSN: 1433-0768
Source: Self-asserted source
Joelma Perez
grade
Preferred source (of 2)‎

Activity and Long-Term Stability Study of Pt-Y/C Electrocatalysts for Oxygen Reduction Reaction

ECS Transactions
2016-09-21 | Journal article
Part of ISSN: 1938-6737
Part of ISSN: 1938-5862
Source: Self-asserted source
Joelma Perez

Electro-oxidation of ethanol on ternary non-alloyed Pt-Sn-Pr/C catalysts

Journal of Power Sources
2015 | Journal article
WOSUID:

WOS:000348088400048

Contributors: Corradini, Patricia G.; Antolini, Ermete; Perez, Joelma
Source: Self-asserted source
Joelma Perez via ResearcherID
grade
Preferred source (of 2)‎

Electro-oxidation of ethanol on ternary Pt-Sn-Ce/C catalysts

Applied Catalysis B-Environmental
2015 | Journal article
WOSUID:

WOS:000347584200021

Contributors: Jacob, Juliana M.; Corradini, Patricia G.; Antolini, Ermete; Santos, Nathalia Abe; Perez, Joelma
Source: Self-asserted source
Joelma Perez via ResearcherID

PEDOT:PSS self-assembled films to methanol crossover reduction in Nafion (R) membranes

Applied Surface Science
2014 | Journal article
WOSUID:

WOS:000345511600003

Contributors: Almeida, Tiago P.; Miyazaki, Celina M.; Paganin, Valdecir A.; Ferreira, Marystela; Saeki, Margarida J.; Perez, Joelma; Riul, Antonio, Jr.
Source: Self-asserted source
Joelma Perez via ResearcherID

Activity, short-term stability (poisoning tolerance) and durability of carbon supported Pt–Pr catalysts for ethanol oxidation

Journal of Power Sources
2014-04 | Journal article
Part of ISSN: 0378-7753
Source: Self-asserted source
Joelma Perez
grade
Preferred source (of 3)‎

Effect of the degree of alloying of PtRu/C (1:1) catalysts on ethanol oxidation

Ionics
2013 | Journal article
WOSUID:

WOS:000320886100008

Contributors: Pires, Felipe I.; Corradini, Patricia G.; Paganin, Valdecir A.; Antolini, Ermete; Perez, Joelma
Source: Self-asserted source
Joelma Perez via ResearcherID

Structural and electrochemical characterization of carbon supported Pt-Pr catalysts for direct ethanol fuel cells prepared using a modified formic acid method in a CO atmosphere

Physical Chemistry Chemical Physics
2013 | Journal article
WOSUID:

WOS:000321201500018

Contributors: Corradini, Patricia Gon; Antolini, Ermete; Perez, Joelma
Source: Self-asserted source
Joelma Perez via ResearcherID

Effect of the relationship between particle size, inter-particle distance, and metal loading of carbon supported fuel cell catalysts on their catalytic activity

Journal of Nanoparticle Research
2012 | Journal article
WOSUID:

WOS:000308225800016

Contributors: Corradini, Patricia Gon; Pires, Felipe I.; Paganin, Valdecir A.; Perez, Joelma; Antolini, Ermete
Source: Self-asserted source
Joelma Perez via ResearcherID

Particle size effect for ethanol electro-oxidation on Pt/C catalysts in half-cell and in a single direct ethanol fuel cell

Journal of Electroanalytical Chemistry
2011 | Journal article
WOSUID:

WOS:000289123900016

Contributors: Perez, Joelma; Paganin, Valdecir A.; Antolini, Ermete
Source: Self-asserted source
Joelma Perez via ResearcherID

The renaissance of unsupported nanostructured catalysts for low-temperature fuel cells: from the size to the shape of metal nanostructures

Journal of Materials Science
2011 | Journal article
WOSUID:

WOS:000289802100001

Contributors: Antolini, Ermete; Perez, Joelma
Source: Self-asserted source
Joelma Perez via ResearcherID

The use of rare earth-based materials in low-temperature fuel cells

International Journal of Hydrogen Energy
2011 | Journal article
WOSUID:

WOS:000297089700030

Contributors: Antolini, Ermete; Perez, Joelma
Source: Self-asserted source
Joelma Perez via ResearcherID

Alloys and oxides on carbon-supported Pt-Sn electrocatalysts for ethanol oxidation

Journal of Power Sources
2010 | Journal article
WOSUID:

WOS:000275386100007

Contributors: Godoi, D. R. M.; Perez, J.; Villullas, H. M.
Source: Self-asserted source
Joelma Perez via ResearcherID

Dependence on composition of electronic properties and stability of Pt-Fe/C catalysts for oxygen reduction

Journal of Power Sources
2010 | Journal article
WOSUID:

WOS:000280569000022

Contributors: Malheiro, A. R.; Perez, J.; Villullas, H. M.
Source: Self-asserted source
Joelma Perez via ResearcherID

Surface structure and electronic properties of Pt-Fe/C nanocatalysts and their relation with catalytic activity for oxygen reduction

Journal of Power Sources
2010 | Journal article
WOSUID:

WOS:000275074200010

Contributors: Malheiro, A. R.; Perez, J.; Villullas, H. M.
Source: Self-asserted source
Joelma Perez via ResearcherID

The Extent on the Nanoscale of Pt-Skin Effects on Oxygen Reduction and Its Influence on Fuel Cell Power

Journal of Physical Chemistry C
2010 | Journal article
WOSUID:

WOS:000284455200053

Contributors: Malheiro, Arthur R.; Perez, Joelma; Santiago, Elisabete I.; Mercedes Villullas, H.
Source: Self-asserted source
Joelma Perez via ResearcherID

Effects of Alloyed and Oxide Phases on Methanol Oxidation of Pt-Ru/C Nanocatalysts of the Same Particle Size

Journal of Physical Chemistry C
2009 | Journal article
WOSUID:

WOS:000265895500078

Contributors: Godoi, Denis R. M.; Perez, Joelma; Villullas, H. Mercedes
Source: Self-asserted source
Joelma Perez via ResearcherID

Well-Alloyed PtFe/C Nanocatalysts of Controlled Composition and Same Particle Size: Oxygen Reduction and Methanol Tolerance

Journal of the Electrochemical Society
2009 | Journal article
WOSUID:

WOS:000261209800023

Contributors: Malheiro, Arthur R.; Perez, Joelma; Villullas, H. Mercedes
Source: Self-asserted source
Joelma Perez via ResearcherID

Influence of particle size on the properties of Pt-Ru/C catalysts prepared by a microemulsion method

Journal of the Electrochemical Society
2007 | Journal article
WOSUID:

WOS:000245371700021

Contributors: Godoi, Denis R. M.; Perez, Joelma; Villullas, H. Mercedes
Source: Self-asserted source
Joelma Perez via ResearcherID

The aerosol OT plus n-butanol plus n-heptane plus water system: Phase behavior, structure characterization, and application to Pt70Fe30 nanoparticle synthesis

Langmuir
2007 | Journal article
WOSUID:

WOS:000250228100027

Contributors: Malheiro, Arthur R.; Varanda, Laudemir C.; Perez, Joelma; Villullas, H. Mercedes
Source: Self-asserted source
Joelma Perez via ResearcherID

Electrocatalysis on noble metal and noble metal alloys dispersed on high surface area carbon

Journal of New Materials For Electrochemical Systems
2003 | Journal article
WOSUID:

WOS:000181677200001

Contributors: Pinheiro, ALN; Oliveira-Neto, A; de Souza, EC; Perez, J; Paganin, VA; Ticianelli, EA; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

The electro-oxidation of ethanol on Pt-Ru and Pt-Mo particles supported on high-surface-area carbon

Journal of the Electrochemical Society
2002 | Journal article
WOSUID:

WOS:000174211100008

Contributors: Neto, AO; Giz, MJ; Perez, J; Ticianelli, EA; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

Electrocatalytic oxidation of methanol: Study with Pt : Mo dispersed catalysts

Journal of the Brazilian Chemical Society
2000 | Journal article
WOSUID:

WOS:000088887100008

Contributors: Neto, AO; Perez, J; Napporn, WT; Ticianelli, EA; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

A methodology for the growing of single crystal spheres of noble metals.

Quimica Nova
1999 | Journal article
WOSUID:

WOS:000082632800020

Contributors: Dall'Antonia, LH; Perez, J; Tremiliosi, G; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

Direct methanol fuel cell: Study of improved Pt-Ru anode materials

Proceedings of the Second International Symposium on Proton Conducting Membrane Fuel Cell Ii
1999 | Book chapter
WOSUID:

WOS:000079309600026

Contributors: Neto, AO; Perez, J; Napporn, WT; Pinheiro, ALN; Gonzalez, ER; Gottesfeld, S; Fuller, TF
Source: Self-asserted source
Joelma Perez via ResearcherID

Platinum/cobalt electrocatalysts dispersed on high surface area carbon. study of the oxygen reduction reaction

Journal of New Materials For Electrochemical Systems
1999 | Journal article
WOSUID:

WOS:000085281100007

Contributors: Neto, AO; Perez, J; Gonzalez, ER; Ticianelli, EA
Source: Self-asserted source
Joelma Perez via ResearcherID

Surface and electrochemical investigations of a fullerene soot

Electrochimica Acta
1999 | Journal article
WOSUID:

WOS:000081020200012

Contributors: Silva, SAM; Perez, J; Torresi, RM; Luengo, CA; Ticianelli, EA
Source: Self-asserted source
Joelma Perez via ResearcherID

Hydrogen evolution reaction on gold single-crystal electrodes in acid solutions

Journal of Physical Chemistry B
1998 | Journal article
WOSUID:

WOS:000077837200036

Contributors: Perez, J; Gonzalez, ER; Villullas, HM
Source: Self-asserted source
Joelma Perez via ResearcherID

Impedance studies of the oxygen reduction on thin porous coating rotating platinum electrodes

Journal of the Electrochemical Society
1998 | Journal article
WOSUID:

WOS:000074474500015

Contributors: Perez, J; Gonzalez, ER; Ticianelli, EA
Source: Self-asserted source
Joelma Perez via ResearcherID

Oxygen electrocatalysis on thin porous coating rotating platinum electrodes

Electrochimica Acta
1998 | Journal article
WOSUID:

WOS:000077559300008

Contributors: Perez, J; Gonzalez, ER; Ticianelli, EA
Source: Self-asserted source
Joelma Perez via ResearcherID

Preparation and characterization of single crystal electrodes.

Quimica Nova
1997 | Journal article
WOSUID:

WOS:A1997XX09800017

Contributors: Perez, J; Villullas, HM; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

Structure sensitivity of oxygen reduction on platinum single crystal electrodes in acid solutions

Journal of Electroanalytical Chemistry
1997 | Journal article
WOSUID:

WOS:A1997YL18500021

Contributors: Perez, J; Villullas, HM; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

Study of oxygen reduction reaction in sulfuric acid on thin porous electrodes composed of carbon and platinum

Denki Kagaku
1996 | Journal article
WOSUID:

WOS:A1996UR25100004

Contributors: Calegaro, ML; Perez, J; Tanaka, AA; Ticianelli, EA; Gonzalez, ER
Source: Self-asserted source
Joelma Perez via ResearcherID

ELECTROCHEMICAL PROPERTIES OF IRON PHTHALOCYANINE IMMOBILIZED ON TITANIUM(IV) OXIDE-COATED ON SILICA-GEL SURFACE

Langmuir
1995 | Journal article
WOSUID:

WOS:A1995QP59500052

Contributors: KUBOTA, LT; GUSHIKEM, Y; PEREZ, J; TANAKA, AA
Source: Self-asserted source
Joelma Perez via ResearcherID

APPLICATION OF THE FLOODED-AGGLOMERATE MODEL TO STUDY OXYGEN REDUCTION ON THIN POROUS COATING ROTATING-DISK ELECTRODE

Journal of the Electrochemical Society
1994 | Journal article
WOSUID:

WOS:A1994NA65400025

Contributors: PEREZ, J; TANAKA, AA; GONZALEZ, ER; TICIANELLI, EA
Source: Self-asserted source
Joelma Perez via ResearcherID

Peer review (14 reviews for 8 publications/grants)

Review activity for ACS applied energy materials. (1)
Review activity for ACS applied materials & interfaces. (2)
Review activity for Applied catalysis. (2)
Review activity for Electrochimica acta. (2)
Review activity for International journal of hydrogen energy. (2)
Review activity for Journal of power sources. (2)
Review activity for Journal of Saudi Chemical Society. (2)
Review activity for Materials for renewable and sustainable energy. (1)