Search Results - "Hernández Creus, A"

"Naked" gold nanoparticles supported on HOPG: melanin functionalization and catalytic activity by González Orive, A, Grumelli, D, Vericat, C, Ramallo-López, J M, Giovanetti, L, Benitez, G, Azcárate, J C, Corthey, G, Fonticelli, M H, Requejo, F G, Hernández Creus, A, Salvarezza, R C

“…Reductive electrodesorption has been used to produce "naked" gold nanoparticles (AuNPs) 3 nm in size on HOPG from different thiolate-capped AuNPs. The clean…”
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Electrochemical and AFM characterization on gold and carbon electrodes of a high redox potential laccase from Fusarium proliferatum by González Arzola, K., Gimeno, Y., Arévalo, M.C., Falcón, M.A., Hernández Creus, A.

“…The redox potential of the T1 copper site of laccase from Fusarium proliferatum was determined by titration to be about 510 mV vs. SCE (750 mV vs. NHE), which…”
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Electrodesorption Kinetics and Molecular Interactions in Well-Ordered Thiol Adlayers On Au(111) by Vela, M. E, Martin, H, Vericat, C, Andreasen, G, Hernández Creus, A, Salvarezza, R. C

“…The electrodesorption of √3×√3 R30° thiol and sulfur lattices on Au(111) has been investigated by in situ STM and electrochemical methods. For thiol and sulfur…”
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Preparation of 100−160-nm-Sized Branched Palladium Islands with Enhanced Electrocatalytic Properties on HOPG by Gimeno, Y, Hernández Creus, A, González, S, Salvarezza, R. C, Arvia, A. J

“…A method for the preparation of stable 100−160-nm-sized quasi-2D branched palladium islands on highly oriented pyrolitic graphite (HOPG) is described. This…”
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Electrodesorption Kinetics and Molecular Interactions at Negatively Charged Self-Assembled Thiol Monolayers in Electrolyte Solutions by Azzaroni, O, Vela, M. E, Martin, H, Hernández Creus, A, Andreasen, G, Salvarezza, R. C

“…The electrodesorption of self-assembled monolayers of methyl-terminated alkanethiols, 11-mercaptoundecanonic acid, and 3-mercaptopropionic acid adsorbed on…”
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Influence of the Nanostructure of Palladium Mesoparticles on the Kinetics of Molecular Oxygen Electroreduction by Hernández Creus, A, Gimeno, Y, Díaz, P, Vázquez, L, González, S, Salvarezza, R. C, Arvia, A. J

“…The effect of the nanostructure of electrodeposited palladium mesoparticles on the oxygen electroreduction reaction (oerr) in acid media is studied by…”
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Growth Mode Transition Involving a Potential-Dependent Isotropic to Anisotropic Surface Atom Diffusion Change. Gold Electrodeposition on HOPG followed by STM by Martín, H, Carro, P, Hernández Creus, A, González, S, Salvarezza, R. C, Arvia, A. J

“…The electrodeposition of gold on highly oriented pyrolytic graphite (HOPG) from acid aqueous solutions was studied by using electrochemical techniques…”
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Are 4‑Mercaptobenzoic Acid Self Assembled Monolayers on Au(111) a Suitable System to Test Adatom Models? by Pensa, E, Rubert, A. A, Benitez, G, Carro, P, Orive, A. González, Creus, A. Hernández, Salvarezza, R. C, Vericat, C

“…The adsorption of 4-mercaptobenzoic acid (MBA) has been studied on Au(111) by scanning tunneling microscopy (STM), X-ray photoelectron spectroscopy (XPS),…”
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The Kinetics of the (√3×√3)R30° Sulfur Lattice Stripping from Au(111):  Competitive Desorption−Hole Nucleation and Growth Model by Martin, H, Vericat, C, Andreasen, G, Hernández Creus, A, Vela, M. E, Salvarezza, R. C

“…The stripping of the underpotential deposited (√3×√3)R30° sulfur lattice from Au(111) surfaces is studied by electrochemical techniques complemented with in…”
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Nanocrystal formation using laser irradiation on Nd3+ doped barium titanium silicate glasses by Martin, L.L., Ríos, S., Martín, I.R., Haro-González, P., Cáceres, J.M., Hernández-Creus, A.

“…[Display omitted] ► We compare two methods to produce glass–ceramic, furnace and laser irradiation. ► We study the spectroscopic properties of the glass…”
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Electrochemical preparation of metal–melanin functionalized graphite surfaces by Orive, A. González, Gimeno, Y., Creus, A. Hernández, Grumelli, D., Vericat, C., Benitez, G., Salvarezza, R.C.

“…Melanin-modified highly oriented pyrolytic graphite (HOPG) surfaces have been prepared by a simple electrochemical method from synthetic eumelanin-containing…”
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Kinetics and Mechanism of Gold Dendrite Electroformation on C(0001). Activation Energy for Gold Adatom Surface Diffusion by Martín, H, Carro, P, Hernández Creus, A, González, S, Salvarezza, R. C, Arvia, A. J

“…Au electrodeposition on C(0001) from aqueous solutions with different concentrations of AuCl3·HCl, at a constant ionic mass transport rate (j L), in the…”
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Three-Dimensional Monte Carlo Simulations of Roughness Development from Different Mechanisms Applicable to the Dissolution of a Pure Solid by Hernández Creus, A, Carro, P, Salvarezza, R. C, Arvia, A. J

“…Three-dimensional (3D) Monte Carlo simulations based upon different models for the dissolution of a pure solid under a surface reaction control are presented…”
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Electronic and magnetic properties of C60 thin films under ambient conditions: A multitechnique study by AMELINES-SARRIA, O, DOS SANTOS CLARO, P. C, SALVAREZZA, R. C, SCHILARDI, P. L, BLUM, B, RUBERT, A, BENITEZ, G, BASIUK, V. A, GONZALEZ OVIVE, A, CREUS, A. Hernandez, DIAZ, C

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Electrochemical Formation of Palladium Islands on HOPG:  Kinetics, Morphology, and Growth Mechanisms by Gimeno, Y, Hernández Creus, A, Carro, P, González, S, Salvarezza, R. C, Arvia, A. J

“…Scanning tunneling microscopy (STM) and conventional electrochemical techniques were utilized to investigate the growth kinetics and mechanism of palladium…”
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Adsorption of a Laccase from Fusarium Proliferatum on Au (111) and HOPG Electrodes: a Scanning Probe Microscopy and Electrochemical Approach by Arzola, K. González, Orive, A. González, Arévalo, M.C., Vázquez, L., Creus, A. Hernández, Falcón, M.A.

“…A laccase enzyme produced by Fusarium proliferatum was successfully adsorbed as a laccase submonolayer (SML) on a bare Au (111) single-crystal electrode (Au),…”
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Interplay of Surface Diffusion and Surface Tension in the Evolution of Solid/Liquid Interfaces. Dealloying of β-Brass in Aqueous Sodium Chloride by Martín, H, Carro, P, Hernández Creus, A, Morales, J, Fernández, G, Esparza, P, González, S, Salvarezza, R. C, Arvia, A. J

“…The dealloying of β-brass in 0.5 M aqueous NaCl was studied by electrochemical techniques at different temperatures in the range 278 K ≤ T ≤ 318 K,…”
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The Influence of Adsorbates on the Growth Mode of Gold Islands Electrodeposited on the Basal Plane of Graphite by Martín, H, Carro, P, Hernández Creus, A, González, S, Andreasen, G, Salvarezza, R. C, Arvia, A. J

“…Gold electrodeposition on C(0001) from aqueous 0.5 mM AuCl3·HCl, in the range of apparent charge density (6 ≤ q ≤ 10 mC/cm2) and under mass transport kinetic…”
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On the Thermodynamic Stability of α,ω-Alkanedithiols Self-Assembled Monolayers on Unreconstructed and Reconstructed Au(111) by Carro, P, Creus, A. Hernandez, Muñoz, A, Salvarezza, R. C

“…A comparative study on the thermodynamic stability of the lying down (LD) and standing up (SU) phases of α,ω-butanedithiol (BDT) on unreconstructed (U) and on…”
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Glassy Carbon Modified Electrode: Polymer and Supramolecular Assembly of Co(II)-[Tetra(O-Aminophenyl) Porphyrin] New Material for Electrocatalytic Assays by Riquelme, M.A., Lucero, M.A., Villagrán, M., Arévalo, M.C., Hernández-Creus, A., Velez, J.H., Aguirre, M.J., Arce, R., Ramírez, G.

“…A glassy carbon electrode was electrochemically coated with a Co(II)[tetra(o-aminophenyl) porphyrin] (Co(II)TAPP) polymeric layer. The poly-Co(II)TAPP modified…”
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