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Browsing by Author "García García, Dionisio Miguel"

Now showing items 1-20 of 25

Análisis efecto condiciones hidrodinámicas sobre la síntesis y caracterización morfológica y electroquímica de nanoestructuras de WO3 aplicadas a la producción de hidrógeno con luz solar

Ferrer Marco, Iván (2017-03-10)

Consulta en la Biblioteca ETSI Industriales (Riunet)
Cavitation corrosion and repassivation kinetics of titanium in a heavy brine LiBr solution evaluated by using electrochemical techniques and Confocal Laser Scanning Microscopy

Fernández Domene, Ramón Manuel; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José (Elsevier, 2011-12-30)

The cavitation corrosion behaviour of commercially pure Grade 2 titanium in a 992 g/l LiBr solution has been investigated at 25 °C using an ultrasound device. Cavitation was found to have more influence on the anodic branch ...
Corrosion Resistance and Galvanic Coupling of UNS N08031 Base Metal, Heat-Affected Zone, and Weld Metal in Phosphoric Acid at Different Temperatures

Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; Ibáñez-Ferrándiz, M.; García Antón, José; Guenbour, Abdellah (NACE International, 2011)

[EN] Open-circuit potential tests and potentiodynamic anodic polarization curves have been carried out to obtain information about the electrochemical behavior of a highly alloyed austenitic stainless steel (UNS N08031) ...
Effect of alloying elements on the electronic properties of passive films formed on carbon steel, ferritic and austenitic stainless steels in a highly concentrated LiBr solution

Fernández Domene, Ramón Manuel; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José (Elsevier, 2014-05-02)

The influence of alloying elements on the electrochemical and semiconducting properties of thin passive films formed on several steels (carbon steel, ferritic and austenitic stainless steels) has been studied in a highly ...
Effect of potential formation on the electrochemical behaviour of a highly-alloyed austenitic stainless steel in contaminated phosphoric acid at different temperatures

Escrivá Cerdán, Clara; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José; Guenbour, A. (Elsevier, 2012-10-01)

The electrochemical behaviour of the highly alloyed austenitic stainless steel UNS N08031 (Alloy 31) in a contaminated phosphoric acid solution is studied using potentiodynamic curves, EIS and Mott–Shottky. The relative ...
Effect of temperature on passive film formation of UNS N08031 Cr-Ni alloy in phosphoric acid contaminated with different aggressive anions

Escrivá Cerdán, Clara; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José; Akid, R.; Walton, J. (Elsevier, 2013-11-30)

tThe influence of temperature and the effect of aggressive anions on the electrochemical behaviour of UNSN08031 stainless steel in a contaminated phosphoric acid solution were evaluated. Stabilisation of thepassive film ...
Effect of temperature on the passive state of Alloy 31 in a LiBr solution: Passivation and Mott-Schottky analysis

Fernández Domene, Ramón Manuel; Blasco-Tamarit, E.; García-García, D.M.; Garcia-Anton, Jose (Wiley, 2015-11)

The passive behaviour of Alloy 31, a highly-alloyed austenitic stainless steel (UNS N08031), has been investigated in a LiBr heavy brine (700 g/l) at different temperatures using potentiostatic polarisation and Mott-Schottky ...
Effect of Temperature on Thermogalvanic Coupling of Alloy 31 in Libr Solutions Studied by Means of Imposed Potential Measurements

Fernández Domene, Ramón Manuel; Blasco-Tamarit, E.; García-García, D.M.; Garcia-Anton, Jose (Electrochemical Science Group, 2011-08)

[EN] Corrosion resistance of Alloy 31, a highly alloyed stainless steel (UNS N08031) were studied in heavy brine LiBr solutions (400, 700 and 992 g/l) at different temperatures using electrochemical techniques. The mixed ...
Effects of the area of a duplex stainless steel exposed to corrosion on the cathodic and anodic reactions in a LiBr solution under static and dynamic conditions

García-García, D.M.; Blasco-Tamarit, E.; Garcia-Anton, Jose (Electrochemical Science Group, 2011-05)

[EN] The objective of the work was to study the influence of the exposed area of the working electrode on the corrosion behavior of a duplex stainless steel (EN 1.4462) in a 992 g/l LiBr solution under static conditions ...
Enhancement of photoelectrochemical activity for water splitting by controlling hydrodynamic conditions on titanium anodization

Sánchez Tovar, Rita; Fernández Domene, Ramón Manuel; García-García, D.M.; García Antón, José (Elsevier, 2015-03-31)

This work studies the electrochemical and photoelectrochemical properties of a new type of TiO2 nanostructure (nanosponge) obtained by means of anodization in a glycerol/water/NH4F electrolyte under controlled hydrodynamic ...
Estudio de la degradación fotoelectrocatalítica del antibiótico de uso animal sulfapiridina mediante nanoestructuras de óxido de wolframio

Larena González, Claudia (2019-09-04)

[ES] El objetivo del presente Trabajo Fin de Grado (TFG) es la degradación fotoelectrocatalítica del antibiótico de uso animal sulfapiridina utilizando nanoestructuras de óxido de wolframio (WO3). Dichas nanoestructuras ...
Estudio de la fotodegradación del antibiótico de uso animal sulfametazina presente en aguas mediante nanoestructuras de óxido de wolframio anodizadas en condiciones dinámicas

Todeschini Picazo, María Isabel (2018-09-26)

[EN]The aim of this Final Degree Project (FDP) is to find a way for the reduction of non-biodegradable organic pollutants in waters. For this, tungsten oxide nanostructures (WO3) synthesized under dynamic conditions are ...
Estudio del efecto del dopado con nitrógeno de nanoestructuras de óxido de wolframio anodizadas en condiciones dinámicas aplicadas a la producción de hidrógeno con luz solar

Navarro Gázquez, Pedro José (2016-07-13)

[ES] El objetivo del presente Trabajo Fin de Grado (TFG) es mejorar la eficiencia en la producción fotoelectroquímica de hidrógeno a partir de agua estudiando la influencia del dopado con nitrógeno de nanoestructuras de ...
Estudio del efecto del dopado de nanoestructuras de WO3 anodizadas en condiciones dinámicas aplicadas a la producción de hidrógeno con luz solar

Vela Diago, Bellatrix (2015-09-15)

[ES] El objetivo del presente Trabajo Fin Grado (TFG) es el estudio de la influencia del dopado de nanoestructuras de óxido de wolframio (WO3) por anodizado en condiciones dinámicas para su aplicación como fotoánodos ...
Imposed potential measurement to evaluate the pitting corrosion resistance and the galvanic behaviour of a highly alloyed austenitic stainless steel and its weldment in a LiBr solution at temperatures up to 150ºC

Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José (Elsevier, 2011-02)

Pitting corrosion resistance and galvanic behaviour of Alloy 31, a highly alloyed austenitic stainless steel (UNS N08031), and its weldment were studied in a heavy brine LiBr solution 1080 g/l at different temperatures ...
Passivation behaviour of Alloy 31 (UNS N08031) in polluted phosphoric acid at different temperatures

Escrivá Cerdán, Clara; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José; Guenbour, A. (Elsevier, 2012-03)

The influence of temperature (20–80 °C) and chloride concentration (0.06–0.42 wt.% KCl) on the electrochemical behaviour of the UNS N08031 was studied in 40 wt.% polluted phosphoric acid solution. Passivation behaviour ...
Passive and transpassive behaviour of Alloy 31 in a heavy brine LiBr solution

Fernández Domene, Ramón Manuel; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José (Elsevier, 2013-04-15)

The passive and transpassive behaviour of Alloy 31, a highly alloyed austenitic stainless steel (UNS N08031), has been investigated in a LiBr heavy brine solution (400 g/l) at 25 °C using potentiostatic polarisation combined ...
Passivity Breakdown of Titanium in LiBr solutions

Fernández Domene, Ramón Manuel; Blasco-Tamarit, E.; García-García, D.M.; García Antón, José (Electrochemical Society, 2014)

The passive behavior of titanium and its susceptibility to undergo localized attack in different LiBr solutions at 25 degrees C have been investigated using different electrochemical techniques: potentiodynamic polarization ...
Síntesis de nanoestructuras de óxido de wolframio por anodizado en condiciones dinámicas y dopado con nitrógeno para su empleo en aplicaciones medioambientales

Saborit Peris, José Ramón (2017-07-20)

El presente Trabajo Fin de Grado (TFG) tiene como objetivo lograr la descontaminación de contaminantes orgánicos presentes en el agua mediante nanoestructuras de óxido de wolframio (WO3) en presencia de radiación solar. ...
Síntesis y caracterización electroquímica de nanoestructuras de óxido de wolframio dopadas con nitrógeno aplicadas al campo energético para la producción de hidrógeno con luz solar

Company Andreu, Enrique (2017-11-06)

[ES] El objetivo del presente Trabajo Fin Grado (TFG) es aumentar la eficiencia de las nanoestructuras de óxido de wolframio (WO3), sintetizadas mediante anodizado en condiciones dinámicas, para su aplicación como fotoánodo ...