Benimeli Cámara, María José(Universitat Politècnica de València, 2014-07-31)
[EN] The study of the hydrogen evolution reaction has been carried out in acid media at 25 ºC. This reaction has been studied by means of steady-state Polarization Curves and Electrochemical Impedance Spectroscopy. The ...
Cervera Cortés, Mario(Universitat Politècnica de València, 2021-03-30)
[ES] Este proyecto consiste en el estudio de los efectos que se producen tras un proceso de congelación en las manzanas, en concreto la variedad Fuji, medibles a través de la técnica de la espectroscopía de impedancias ...
[EN] Electrochemical impedance spectroscopy (EIS) technique has been applied to determine the ethanol concentration in pineapple waste samples. To do this, six different concentrations of ethanol were added to the pineapple ...
[EN] Lemon is the most sensitive citrus fruit to cold. Therefore, it is of capital importance to detect and avoid temperatures that could damage the fruit both when it is still in the tree and in its subsequent commercialization. ...
Panagopoulou, A.; Kyritsis, A.; Sabater i Serra, Roser; Gómez Ribelles, José Luís; Shinyashiki, N.; Pissis, P.(Elsevier, 2011)
Protein-water dynamics in mixtures of water and a globular protein, bovine serum albumin (BSA), was studied over wide ranges of composition, in the form of solutions or hydrated solid pellets, by differential scanning ...
Dalmau Borrás, Alba; Guiñón Pina, Virginia; Devesa Albeza, Francisco; Amigó Borrás, Vicente; Igual Muñoz, Anna Neus(Elsevier, 2013-04-15)
The electrochemical behavior of rolled and sintered Ti-6Al-4V alloy has been investigated by different electrochemical techniques in order to study the influence of the fabrication process on the corrosion mechanisms of ...
[EN] The study of proton conductivity processes has received increasing attention in the past decades due to their potential applications in fields such as electrochemical devices and fuel cells. Despite the high number ...
[EN] A series of proton exchange membranes based on polybenzimidazole (PBI) were prepared using the low cost ionic liquids (ILs) derived from 1-butyl-3-methylimidazolium (BMIM) bearing different anions as conductive fillers ...
A methodology for monitoring washing procedures
applied to stabilize archaeological iron is described. It is based
on the combination of voltammetry of microparticles (VMP)
with electrochemical impedance spectroscopy ...
Giner Sanz, Juan José; Ortega Navarro, Emma María; Pérez-Herranz, Valentín(Elsevier, 2015-09-14)
Electrochemical Impedance Spectroscopy (EIS) is a very powerful tool to study the behaviour of electrochemical systems. At present, it is widely used in the fuel cell field in order to study challenging cutting edge issues ...
Navarrete Algaba, Laura; Balaguer Ramírez, María; Vert Belenguer, Vicente Bernardo; Serra Alfaro, José Manuel(Electrochemical Society, 2016)
[EN] Composites made of La0.8Sr0.2MnO3-delta (LSM) and lanthanide doped ceria (Ce(0.8)Ln(0.2)O(2-delta), Ln = Gd, Er, Tb and Pr) have been proposed as robust and high-performing solid oxide fuel cell cathodes. The addition ...
Gandía Santaya, Álex(Universitat Politècnica de València, 2020-05-08)
[ES] Con el fin de promover aún más el uso de vehículos electrificados, se requiere una reducción de los costes de producción de la batería así como la prolongación de su vida de servicio. Esto requiere la aplicación de ...
This work studies the influence of using hydrodynamic conditions during anodization on the morphology and electrochemical properties of anatase/rutile mixed TiO2 nanotubes (Reynolds number, Re = 0) and nanosponges (Re > ...
Molina Puerto, Javier; Esteves, M.F.; Fernández Sáez, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier(Elsevier, 2011-10)
Polyaniline coated conducting fabrics have been obtained by chemical oxidation of aniline by potassium peroxydisulfate on polyester fabrics. Two different acids have been employed to carry out the synthesis (HCl and H 2SO ...
[EN] The quest for sustainable and more efficient energy-converting devices has been the focus of researchers 0 efforts in the past decades. In this study, SiO2 nanofiber mats were fabricated through an electrospinning ...
Serra Alfaro, José Manuel; Vert Belenguer, Vicente Bernardo(Elsevier, 2011-01-10)
[EN] The experimental data generated through the optimization of oxygen electrocatalysts based on the perovskite Ln(0.58)Sr(0.4)Fe(0.8)Co(0.2)O(3-delta) system (Ln = La1-x-y-zPrxSmyBaz) have been modeled following different ...
Romero-Resendiz, L.; Hernández, M.; Cabrera, J.M.; Elizalde, S.; Amigó, Vicente; Figueroa, I.A.; Covelo, A.; González, G.(Universidad Nacional Autónoma de México, 2022-06)
[EN] Anti-corrosion susceptibility is one of the top criteria for selecting metallic materials for several industrial applications. This work studies the corrosion performance of an Al-7075 alloy obtained by repetitive ...
Milkani, E.; Khaing, A.M.; Morais Ezquerro, Sergi Beñat; C.R. LAMBERT; W.G. MCGIMPSEY(Royal Society of Chemistry, 2011)
The detection and characterization of the hybridization event of 21-base, unlabeled DNA oligonucleotides with a monolayer of complementary DNA immobilized on a gold surface, by electrochemical impedance spectroscopy and ...
Giner-Sanz, Juan José; Ortega Navarro, Emma María; Pérez-Herranz, Valentín(Elsevier, 2018)
[EN] he internal resistance of a PEM fuel cell depends on the operation conditions and on the current delivered by the cell. This work's goal is to obtain a semiempirical model able to reproduce the effect of the operation ...
This work studies the semiconducting behavior of passive films formed on AISI 316L (UNS S31603) in two different seawater solutions, non-polluted and polluted, collected from the volcano of El Hierro Island. Polarization ...