gbenitez@inifta.unlp.edu.ar2025
Funcionalización de superficies de magnetita con moléculas de porfirinas de Co y Ni: caracterización superficial y comportamiento electrocatalítico frente a la reacción de reducción de oxígeno Fecha: 01/01/2025Electrodeposición de nanopartículas de platino orientadas cristalográficamente para la funcionalización de magnetita y su aplicación en electrocatálisis Autores:Collinao, Javier Fernando Laviani, Magalí Barsellini, Diego Rafael Grumelli, Doris Elda Benitez, Guillermo Alfredo Fecha: 01/01/2025Comparación de la eficiencia electrocatalítica de níquel sobre magnetita: Átomo individual vs macromoléculas Autores:Laviani, Magalí Heredia, Romina María Agustina Benitez, Guillermo Alfredo Cometto, Fernando Grumelli, Doris Elda Fecha: 01/01/2025Caracterización y funcionalización de superficies de magnetita con átomos individuales y nanopartículas de platino Fecha: 01/01/2025Caracterización y funcionalización de superficies de magnetita con porfirinas de Co para su empleo en electrocatálisis Autores:Heredia, Romina María Agustina Benitez, Guillermo Alfredo Giussi, Juan Martín Gottfried, Michael Hauschild, Dirk Grumelli, Doris Elda Fecha: 01/01/20252018
Self-sterilizing ormosils surfaces based on photo-synzthesized silver nanoparticles Autores:Gonçalves, Lidiane Patricia Miñán, Alejandro Guillermo Benitez, Guillermo Alfredo Fernández Lorenzo de Mele, Mónica Alicia Vela, María Elena Schilardi, Patricia Laura Ferreira Neto, Elias Paiva Noveletto, Júlia Cristina Correr, Wagner Rafael Pereira Rodrigues-Filho, Ubirajara Fecha: 01/01/2018Phosphonic acid functionalization of nanostructured Ni–W coatings on steel Autores:Orrillo, Patricio Andrés Ribotta, S.B. Gassa, Liliana Mabel Benitez, Guillermo Alfredo Salvarezza, Roberto Carlos Vela, María Elena Fecha: 01/01/20182015
Optimization of the surface properties of nanostructured Ni–W alloys on steel by a mixed silane layer Autores:Quiroga Argañaraz, María Pía Ramallo López, José Martín Benitez, Guillermo Alfredo Rubert, Aldo Alberto Prieto, Eduardo Daniel Gassa, Liliana Mabel Salvarezza, Roberto Carlos Vela, María Elena Fecha: 01/01/20152014
Self-assembled monolayers of thiolates on metals: A review article on sulfur-metal chemistry and surface structures Autores:Vericat, Carolina Vela, María Elena Corthey, Gastón Pensa, Evangelina Laura Cortés, Emiliano Fonticelli, Mariano Hernán Ibáñez, Francisco Javier Benitez, Guillermo Alfredo Carro, P. Salvarezza, Roberto Carlos Fecha: 01/01/20142013
Photoactive layer-by-layer films of cellulose phosphate and titanium dioxide containing phosphotungstic acid Autores:Ullah, Sajjad Sáez Acuña, José Javier Pasa, André Avelino Bilmes, Sara Aldabe Vela, María Elena Benitez, Guillermo Alfredo Rodrigues Filho, Ubirajara Pereira Fecha: 01/01/20132012
Síntesis y caracterización de nanoestructuras de oro para potenciales aplicaciones en terapias de hipertermia Fecha: 01/11/2012New insights into the chemistry of thiolate-protected palladium nanoparticles Autores:Corthey, Gastón Rubert, Aldo Alberto Picone, Andrea Lorena Casillas, Gilberto Giovanetti, Lisandro José Ramallo López, José Martín Zelaya, Eugenia Benitez, Guillermo Alfredo Requejo, Félix Gregorio Jose Yacaman, Miguel Salvarezza, Roberto Carlos Fonticelli, Mariano Hernán Fecha: 23/04/2012The Chemistry of the Sulfur–Gold Interface: In Search of a Unified Model Autores:Pensa, Evangelina Laura Cortés, Emiliano Corthey, Gastón Carro, Pilar Vericat, Carolina Fonticelli, Mariano Hernán Benitez, Guillermo Alfredo Rubert, Aldo Alberto Salvarezza, Roberto Carlos Fecha: 01/01/2012The electrochemistry of nanostructured Ni–W alloys Autores:Quiroga Argañaraz, M. P. Ribotta, S. B. Folquer, M. E. Benitez, Guillermo Alfredo Rubert, Aldo Alberto Gassa, Liliana Mabel Vela, María Elena Salvarezza, Roberto Carlos Fecha: 01/01/20122011
‘‘Naked’’ gold nanoparticles supported on HOPG: melanin functionalization and catalytic activity Autores:González Orive, A. Grumelli, Doris Elda Vericat, Carolina Ramallo López, José Martín Giovanetti, Lisandro José Benitez, Guillermo Alfredo Azcárate, Julio César Corthey, Gastón Fonticelli, Mariano Hernán Requejo, Félix Gregorio Hernández Creus, A. Salvarezza, Roberto Carlos Fecha: 01/01/2011Electronic and magnetic properties of C₆₀ thin films under ambient conditions: A multitechnique study Autores:Amelines Sarria, Oscar Dos Santos Claro, Paula Cecilia Schilardi, Patricia Laura Blum, Bárbara Rubert, Aldo Alberto Benitez, Guillermo Alfredo Basiuk, Vladimir A. González Orive, Alejandro Hernández Creus, Alberto Díaz, Carolina Salvarezza, Roberto Carlos Fecha: 01/01/20112010
Synthesis and Characterization of Gold@Gold(I)-Thiomalate Core@Shell Nanoparticles Autores:Corthey, Gastón Giovanetti, Lisandro José Ramallo López, José Martín Zelaya, Eugenia Rubert, Aldo Alberto Benitez, Guillermo Alfredo Requejo, Félix Gregorio Fonticelli, Mariano Hernán Salvarezza, Roberto Carlos Fecha: 01/01/2010The Complex Thiol-Palladium Interface: A Theoretical and Experimental Study Autores:Carro, P. Corthey, Gastón Rubert, Aldo Alberto Benitez, Guillermo Alfredo Fonticelli, Mariano Hernán Salvarezza, Roberto Carlos Fecha: 01/01/2010Spontaneous adsorption of silver nanoparticles on Ti/TiO₂ surfaces: Antibacterial effect on "Pseudomonas aeruginosa" Autores:Flores, Constanza Y. Díaz, Carolina Rubert, Aldo Alberto Benitez, Guillermo Alfredo Moreno, Mario Sergio Jesús Fernández Lorenzo de Mele, Mónica Alicia Salvarezza, Roberto Carlos Schilardi, Patricia Laura Vericat, Carolina Fecha: 01/01/20102009
Aleaciones Ni-W nanoestructuradas obtenidas por electrodeposición sobre acero Autores:Vela, María Elena Benitez, Guillermo Alfredo Salvarezza, Roberto Carlos Gassa, Liliana Mabel Folquer, María Eugenia Ribotta, Susana B. Quiroga Argarañaz, María Pía Fecha: 01/01/2009Self-assembled dithiothreitol on Au surfaces for biological applications: phospholipid bilayer formation Autores:Creczynski Pasa, Tânia B. Daza Millone, María Antonieta Munford, Maximiliano L. De Lima, Vânia R. Vieira, Tiago O. Benitez, Guillermo Alfredo Pasa, André A. Salvarezza, Roberto Carlos Vela, María Elena Fecha: 01/01/2009Electrochemical Preparation and Delivery of Melanin–Iron Covered Gold Nanoparticles Autores:Grumelli, Doris Elda Vericat, Carolina Benitez, Guillermo Alfredo Ramallo López, José Martín Giovanetti, Lisandro José Requejo, Félix Gregorio Moreno, Mario Sergio Jesús González Orive, Alejandro Hernández Creus, Alberto Salvarezza, Roberto Carlos Fecha: 01/01/2009From Monomers to Geometry-Constrained Molecules: One Step Further Toward Cyanide Bridged Wires Autores:Alborés, Pablo Slep, Leonardo D. Eberlin, Livia S. Corilo, Yuri E. Eberlin, Marcos N. Benitez, Guillermo Alfredo Vela, María Elena Salvarezza, Roberto Carlos Baraldo, Luis M. Fecha: 01/01/2009Oxygen Reduction on Iron-Melanin Granular Surfaces Autores:González Orive, Alejandro Hernández Creus, Alberto Grumelli, Doris Elda Benitez, Guillermo Alfredo Andrini, Leandro Rubén Requejo, Félix Gregorio Bonazzola, Cecilia Salvarezza, Roberto Carlos Fecha: 01/01/20092008
Effect of Ag Adatoms on High-Coverage Alkanethiolate Adsorption on Au(111) Autores:Fonticelli, Mariano Hernán Benitez, Guillermo Alfredo Carro, P. Azzaroni, Omar Salvarezza, Roberto Carlos Gonzalez, S. Torres, D. Illas, F. Fecha: 01/01/2008Extrinsic origin of ferromagnetism in single crystalline LaAlO₃ substrates and oxide films Autores:Golmar, Federico Mudarra Navarro, Azucena Marisol Rodríguez Torres, Claudia Elena Sánchez, Francisco Homero Saccone, Fabio Daniel Dos Santos Claro, Paula Cecilia Benitez, Guillermo Alfredo Schilardi, Patricia Laura Fecha: 01/01/2008Thiol-capped gold: from planar to irregular surfaces Autores:Vericat, Carolina Benitez, Guillermo Alfredo Grumelli, Doris Elda Vela, María Elena Salvarezza, Roberto Carlos Fecha: 01/01/20082007
Electrocatalytic and Magnetic Properties of Ultrathin Nanostructured Iron–Melanin Films on Au(111) Autores:González Orive, Alejandro Dip, Patricio Gimeno, Yurima Díaz, Pilar Carro, Pilar Hernández Creus, Alberto Benitez, Guillermo Alfredo Schilardi, Patricia Laura Andrini, Leandro Rubén Requejo, Félix Gregorio Salvarezza, Roberto Carlos Fecha: 01/01/20072006
Inmovilización de azul de metileno sobre monocapas autoorganizadas de iodo sobre oro Autores:Daza Millone, María Antonieta Vela, María Elena Vericat, Carolina Fonticelli, Mariano Hernán Benitez, Guillermo Alfredo Salvarezza, Roberto Carlos Fecha: 01/01/2006Silver electrodeposition on nanostructured gold: from nanodots to nanoripples Autores:Dos Santos Claro, Paula Cecilia Fonticelli, Mariano Hernán Benitez, Guillermo Alfredo Azzaroni, Omar Schilardi, Patricia Laura Luque, N. B. Leiva, E. Salvarezza, Roberto Carlos Fecha: 01/01/20062005
Electrochemical Deposition onto Self-Assembled Monolayers Autores:Schilardi, Patricia Laura Dip, Patricio Dos Santos Claro, Paula Cecilia Benitez, Guillermo Alfredo Fonticelli, Mariano Hernán Azzaroni, Omar Salvarezza, Roberto Carlos Fecha: 01/12/2005Electrochemical Self-Assembly of Alkanethiolate Molecules on Ni(111) and Polycrystalline Ni Surfaces Electrochemical Self-Assembly of Alkanethiolate Molecules on Ni(111) and Polycrystalline Ni SurfacesAutores:Bengió, Silvina Fonticelli, Mariano Hernán Benitez, Guillermo Alfredo Hernández Creus, Alberto Carro, Pilar Ascolani, Hugo Zampieri, Guillermo Blum, Bárbara Salvarezza, Roberto Carlos Fecha: 01/01/2005Molding and Replication of Ceramic Surfaces with Nanoscale Resolution Autores:Auger, María A. Schilardi, Patricia Laura Caretti, Ignacio Sánchez, Olga Benitez, Guillermo Alfredo Albella, José M. Gago, Raúl Fonticelli, Mariano Hernán Vázquez, Luis Salvarezza, Roberto Carlos Azzaroni, Omar Fecha: 01/01/20052004
Surface nanopatterning of metal thin films by physical vapour deposition onto surface-modified silicon nanodots Autores:Azzaroni, Omar Fonticelli, Mariano Hernán Schilardi, Patricia Laura Benitez, Guillermo Alfredo Caretti, I. Albella, José M. Gago, Raúl Vázquez, Luis Salvarezza, Roberto Carlos Fecha: 01/04/20042001
Estudio del crecimiento de películas delgadas de Co sobre Si(100) y SiO<SUB>2</SUB>, así como su interacción con O<SUB>2</SUB> Autores:Benitez, Guillermo Alfredo Fecha: 01/01/2001
No se encontraron resultados.
2021
Multifunctional Titanium Surfaces for Orthopedic Implants: Antimicrobial Activity and Enhanced Osseointegration Autores:Ghilini, Fiorela Fagali, Natalia Soledad Pissinis, Diego Ezequiel Benitez, Guillermo Alfredo Schilardi, Patricia Laura Fecha: 01/08/20212020
Synthesis, characterization and applications of nanostructured Ni-W alloys with good corrosion resistance and high hardness Autores:Quiroga Argañaraz, María Pía Gassa, Liliana Mabel Zelaya, Maria Eugenia Ramallo Lopez, Jose Martin Benitez, Guillermo Alfredo Rubert, Aldo Alberto Salvarezza, Roberto Carlos Vela, Maria Elena Fecha: 01/01/20202018
Two-step biocompatible surface functionalization for two-pathway antimicrobial action against Gram-positive bacteria Fecha: 01/04/2018Phosphonic acid functionalization of nanostructured Ni–W coatings on steel Autores:Orrillo, Patricio Andrés Ribotta, Susana Beatriz Gassa, Liliana Mabel Benitez, Guillermo Alfredo Salvarezza, Roberto Carlos Vela, Maria Elena Fecha: 01/03/20182016
Role of the capping agent in the interaction of hydrophilic Ag nanoparticles with DMPC as a model biomembrane Autores:Maya Giron, Julie Viviana Vico, Raquel Viviana Maggio, Bruno Zelaya, Maria Eugenia Rubert, Aldo Alberto Benitez, Guillermo Alfredo Carro, Pilar Salvarezza, Roberto Carlos Vela, Maria Elena Fecha: 01/05/20162015
Optimization of the surface properties of nanostructured Ni-W alloys on steel by a mixed silane layer Autores:Quiroga Argañaraz, María Pía Ramallo Lopez, Jose Martin Benitez, Guillermo Alfredo Rubert, Aldo Alberto Prieto, Eduardo Daniel Gassa, Liliana Mabel Salvarezza, Roberto Carlos Vela, Maria Elena Fecha: 01/06/20152014
Self-assembly of flagellin on Au (111) surfaces Autores:González Orive, Alejandro Pissinis, Diego Ezequiel Diaz, Carolina Miñan, Alejandro Guillermo Benitez, Guillermo Alfredo Rubert, Aldo Alberto Daza Millone, Maria Antonieta Rumbo, Martin Hernández Creus, Alberto Salvarezza, Roberto Carlos Schilardi, Patricia Laura Fecha: 01/07/2014Self-assembled monolayers of thiolates on metals: A review article on sulfur-metal chemistry and surface structures Autores:Vericat, Carolina Vela, Maria Elena Corthey, Gastón Pensa, Evangelina Laura Cortes, E. Fonticelli, Mariano Hernan Ibañez, Francisco Javier Benitez, Guillermo Alfredo Carro, P. Salvarezza, Roberto Carlos Fecha: 01/06/2014Surface Chemistry of Thiomalic Acid Adsorption on Planar Gold and Gold Nanoparticles Autores:Azcárate, Julio César Floridia Addato, María Alejandra Rubert, Aldo Alberto Corthey, Gastón Kürten Moreno, German S. Benitez, Guillermo Alfredo Zelaya, Maria Eugenia Salvarezza, Roberto Carlos Fonticelli, Mariano Hernan Fecha: 12/02/20142013
Surface Chemistry of 4-Mercaptobenzoic Acid Self-Assembled on Ag(111) and Ag Nanoparticles. Autores:Maya Giron, Julie Viviana Zelaya, Maria Eugenia Rubert, Aldo Alberto Benitez, Guillermo Alfredo Carro, Pilar Salvarezza, Roberto Carlos Vela, Maria Elena Fecha: 28/10/2013Photoactive layer-by-layer films of cellulose phosphate and titanium dioxide containing phosphotungstic acid Autores:Ullah, Sajjad Sáez Acuña, José Javier Pasa, André Avelino Aldabe, Sara Alfonsina Vela, Maria Elena Benitez, Guillermo Alfredo Pereira Rodrigues Filho, Ubirajara Fecha: 01/07/2013Electrochemical Desorption of Thiolates and Sulfur from Nanoparticle and Planar Platinum Surfaces Autores:Floridia Addato, María Alejandra Rubert, Aldo Alberto Benitez, Guillermo Alfredo Zelaya, Maria Eugenia Cabello, Gema Cuesta, Angel Thomas, Jorge Enrique Arnaldo Visintín Salvarezza, Roberto Carlos Fonticelli, Mariano Hernan Fecha: 25/03/2013New Findings for the Composition and Structure of Ni Nanoparticles Protected with Organomercaptan Molecules Autores:Calderón Segovia, Matías Francisco Zelaya, Maria Eugenia Benitez, Guillermo Alfredo Schilardi, Patricia Laura Hernandez Creus, Alberto Gonzalez Orive, Alejandro Salvarezza, Roberto Carlos Ibañez, Francisco Javier Fecha: 21/03/2013New findings for the composition and structure of Ni nanoparticles protected with organomercaptan molecules Autores:Calderón, Matías F. Zelaya, Maria Eugenia Benitez, Guillermo Alfredo Schilardi, Patricia Laura Hernández Creus, Alberto González Orive, Alejandro Salvarezza, Roberto Carlos Ibañez, Francisco Javier Fecha: 21/03/2013Decrease in Cytotoxicity of Copper-Based Intrauterine Devices (IUD) Pretreated with 6-Mercaptopurine and Pterin as Biocompatible Corrosion Inhibitors Autores:Alvarez, Florencia Grillo, Claudia Alejandra Schilardi, Patricia Laura Rubert, Aldo Alberto Benitez, Guillermo Alfredo Lorente, Carolina Fernandez Lorenzo, Monica Alicia Fecha: 01/02/2013The electrochemistry of nanostructured Ni–W alloys Autores:Quiroga Argañaraz, María Pía Ribotta, Susana Beatriz Folquer, Maria Eugenia Benitez, Guillermo Alfredo Rubert, Aldo Alberto Gassa, Liliana Mabel Vela, Maria Elena Salvarezza, Roberto Carlos Fecha: 01/02/20132012
Are 4-Mercaptobenzoic Acid self assembled monolayers on Au(111) a suitable system to test adatom models? Autores:Pensa, Evangelina Laura Rubert, Aldo Alberto Benitez, Guillermo Alfredo Carro, P. González Orive, A. Hernández Creus, A. Salvarezza, Roberto Carlos Vericat, Carolina Fecha: 04/12/2012Sulfidization of Au(111) from thioacetic acid: An experimental and theoretical study Autores:Fischer, Jeison A. Zoldan, Vinícius C. Benitez, Guillermo Alfredo Rubert, Aldo Alberto Ramirez, Eduardo Alejandro Carro, Pilar Salvarezza, Roberto Carlos Pasa, André A. Vela, Maria Elena Fecha: 24/09/2012Study of the electrosynthesis of hollow rectangular microtubes of polypyrrole Autores:González, Belén Quinzani, Oscar Valentín Vela, Maria Elena Rubert, Aldo Alberto Benitez, Guillermo Alfredo Saidman, Silvana Beatriz Fecha: 01/08/2012Complex surface chemistry of 4-mercaptopyridine self-assembled monolayers on Au(111) Autores:Ramirez, Eduardo Alejandro Cortés, Emiliano Rubert, Aldo Alberto Carro, P. Benitez, Guillermo Alfredo Vela, Maria Elena Salvarezza, Roberto Carlos Fecha: 01/05/2012New insights into the chemistry of thiolate-protected palladium nanoparticles Autores:Corthey, Gastón Rubert, Aldo Alberto Picone, Andrea Lorena Amaya, Edgar Gilberto Giovanetti, Lisandro Jose Ramallo Lopez, Jose Martin Zelaya, Maria Eugenia Benitez, Guillermo Alfredo Requejo, Felix Gregorio Yacamán, Miguel Jose Salvarezza, Roberto Carlos Fonticelli, Mariano Hernan Fecha: 01/04/2012The Chemistry of the Sulfur-Gold Interface: In Search of a Unified Model Autores:Pensa, Evangelina Laura Cortés, Emiliano Corthey, Gastón Carro, Pilar Vericat, Carolina Fonticelli, Mariano Hernan Benitez, Guillermo Alfredo Rubert, Aldo Alberto Salvarezza, Roberto Carlos Fecha: 01/03/20122011
Alkanethiol Adsorption on Platinum: Chain Length Effects on the Quality of Self-Assembled Monolayers Alkanethiol Adsorption on Platinum: Chain Length Effects on the Quality of Self-Assembled MonolayersAutores:Floridia Addato, María Alejandra Rubert, Aldo Alberto Benitez, Guillermo Alfredo Fonticelli, Mariano Hernan Carrasco, Javier Carro, Pilar Salvarezza, Roberto Carlos Fecha: 01/08/2011Ni-W coatings electrodeposited on carbon steel: Chemical composition, mechanical properties and corrosion resistance Autores:Gassa, Liliana Mabel Salvarezza, Roberto Carlos Folquer, Maria Eugenia Gassa, Liliana Mabel Benitez, Guillermo Alfredo Vela, Maria Elena Salvarezza, Roberto Carlos Fecha: 01/07/2011Nanofabricación de recubrimientos duros de Ni-W sobre acero Autores:Quiroga Argañaraz, María Pía Ribotta, Susana Beatriz Folquer, Maria Eugenia Benitez, Guillermo Alfredo Vela, Maria Eugenia Salvarezza, Roberto Carlos Gassa, Liliana Mabel Fecha: 01/01/20112010
The Complex Thiol−Palladium Interface: A Theoretical and Experimental Study Autores:Carro, Pilar Corthey, Gastón Rubert, Aldo Alberto Benitez, Guillermo Alfredo Fonticelli, Mariano Hernan Salvarezza, Roberto Carlos Fecha: 01/08/2010Synthesis and characterization of gold@gold(I)-thiomalate core@shell nanoparticles Autores:Corthey, Gastón Giovanetti, Lisandro Jose Ramallo Lopez, Jose Martin Zelaya, Maria Eugenia Rubert, Aldo Alberto Benitez, Guillermo Alfredo Requejo, Felix Gregorio Fonticelli, Mariano Hernan Salvarezza, Roberto Carlos Fecha: 01/06/2010Self- assembled monolayers of thiols and dithiols on gold: New challenges for a well- known system Autores:Vericat, Carolina Vela, Maria Elena Benitez, Guillermo Alfredo Carro, P. Salvarezza, Roberto Carlos Fecha: 01/02/20102009
From monomers to geometry-constrained molecules: One step further toward cyanide bridged wires Autores:Alborés, Pablo Slep, Leonardo Daniel Eberlin, Livia S. Corilo, Yuri E. Eberlin, Marcos N. Benitez, Guillermo Alfredo Vela, Maria E. Salvarezza, Roberto Carlos Baraldo Victorica, Luis Mario Fecha: 01/12/2009Electrochemical and X-ray Photoelectron Spectroscopy Characterization of Alkanethiols Adsorbed on Palladium Surfaces Autores:Corthey, Gastón Rubert, Aldo Alberto Benitez, Guillermo Alfredo Fonticelli, Mariano Hernan Salvarezza, Roberto Carlos Fecha: 01/04/2009