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Browsing by Author "García García, Dionisio Miguel"

Now showing items 1-20 of 31

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 (Universitat Politècnica de València, 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 ...
Characterization of WO3 Nanostructures used in the degradation of Methylparaben

García Antón, José; Cifre Herrando, Mireia; Roselló Márquez, Gemma; García García, Dionisio Miguel (Universitat Politècnica de València, 2023-11-27)

The data were use to study the degradation of Methylparaben using WO3 Nanostructures. WO3 nanostructures were synthesized with different complexing agents (0.05 M H2O2 and 0.1 M citric acid) and annealing conditions (400 ...
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) ...
Degradation of Methylparaben Using Optimal WO3 Nanostructures: Influence of the Annealing Conditions and Complexing Agent

Cifre-Herrando, Mireia; Roselló-Márquez, Gemma; García-García, D.M.; Garcia-Anton, Jose (MDPI AG, 2022-12)

[EN] In this work, WO3 nanostructures were synthesized with different complexing agents (0.05 M H2O2 and 0.1 M citric acid) and annealing conditions (400 degrees C, 500 degrees C and 600 degrees C) to obtain optimal WO3 ...
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 ...
Effect of the Complexing Agent on the Synthesis of WO3 Nanostructures for Energy Storage Applications

Roselló-Márquez, Gemma; García-García, D.M.; Cifre-Herrando, Mireia; Garcia-Anton, Jose (Italian Association of Chemical Engineering, 2023-07-01)

[EN] Nowadays, energy problems have become one of our society¿s biggest challenges and have drawn worldwide attention. Rechargeable lithium-ion batteries (LIBs) are a good option to solve these problems thanks to their ...
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 (Universitat Politècnica de València, 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 (Universitat Politècnica de València, 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 (Universitat Politècnica de València, 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 (Universitat Politècnica de València, 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 ...
Facile preparation of electrodes based on WO3 nanostructures modified with C and S used as anode materials for Li-ion batteries

Roselló-Márquez, Gemma; García-García, D.M.; Cifre-Herrando, Mireia; Blasco-Tamarit, E.; Garcia-Anton, Jose (Blackwell Publishing, 2023-04)

[EN] An appropriate morphological and structure matrix configuration where lithium ions could insert and de-insert is essential for lithium-ion batteries (LiB). Tungsten oxides (WO3) are especially attractive materials for ...
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 ...
Influence of annealing atmosphere on photoelectrochemical response of TiO2 nanotubes anodized under controlled hydrodynamic conditions

Blasco-Tamarit, E.; Solsona, B.; Sánchez-Tovar, R.; García-García, D.M.; Fernández Domene, R.M.; Garcia-Anton, Jose (Elsevier, 2021-09-15)

[EN] The influence of three annealing atmospheres (air, nitrogen and argon) and the use of controlled hydrodynamic conditions (from 0 to 5000 rpm) on morphological, structural, chemical and photoelectrochemical properties ...