[EN] Nowadays, there is an increasing interest in the degradation of organic compounds in wastewater, since they are detrimental for the water quality. Different metal oxides have been studied as photocatalysts ...
[EN] The rich and complex chemistry of tungsten was employed to synthesize innovative WO3 nanoplatelets/nanosheets by simple anodization in acidic electrolytes containing different concentrations of complexing agents or ...
[EN] Iron oxide nanostructures are of particular interest because they can be used as photocatalysts in water splitting due to their advantageous properties. Electrochemical anodization is one of the best techniques to ...
Sánchez Tovar, Rita; Fernández Domene, Ramón Manuel; Lucas Granados, Bianca; García Antón, José(Editorial Universitat Politècnica de València, 2018-07-31)
Esta obra pretende hacer entender al lector los principios básicos de los fenómenos de la corrosión y sus mecanismos.Para ello,se han estructurado los contenidos en distintos capítulos en los que se explican con detalle ...
[EN] WO3 nanoplatelets have been synthesized by electrochemical anodization in acidic electrolytes containing two different complexing agents: fluorides and hydrogen peroxide. The influence of the morphology and size of ...
[EN] Problem Based Learning (PBL) methodology was introduced for the first time in a Corrosion course
from the Master of Chemical Engineering of the Universitat Politècnia de València, Spain. Different
problems involving ...
[EN] The photoelectrocatalytic (PEC) degradation of a persistent and toxic herbicide, atrazine, has been investigated by using a novel and high-performance WO3 nanostructure in the form of nanosheets/nanorods as photoanode. ...
Estívalis Martínez, José María(Universitat Politècnica de València, 2017-07-11)
[ES] El presente Trabajo de Fin de Grado (TFG) se ha basado en la fabricación de nanoestructuras
de óxido de hierro mediante el anodizado electroquímico tanto en condiciones estáticas como
en condiciones hidrodinámicas ...
[EN] Nowadays, hematite (alpha-Fe2O3) has emerged as a promising photocatalyst for efficient degradation of organic pollutants due to its properties such as suitable band-gap (similar to 2.1 eV), stability against ...
This study investigates the influence of controlled hydrodynamic conditions during anodization of tungsten (W) on the morphological, electrochemical and photocatalytic properties of a novel WO3 nanostructure: globular ...
[EN] Iron oxide nanostructures are an attractive option for being used as photocatalyst in photoelectrochemical applications such as water splitting for hydrogen production. Nanostructures can be obtained by different ...
[EN] Iron oxide nanostructures are promising materials for photoelectrochemical applications such as water
splitting. In this work, electrochemical anodization of iron is used to form different iron oxide nanostructures,
and ...
[EN] In photoelectrochemistry, a suitable photoanode leading to high efficiencies in photocatalytic processes is a research challenge. Iron oxide nanostructures are promising materials to be used as photoanodes. In this ...
Lucas Granados, Bianca(Universitat Politècnica de València, 2019-05-06)
[ES] La presente Tesis Doctoral se centra en el estudio de las nanoestructuras de óxido de hierro para su aplicación en el campo energético, en particular para la producción de hidrógeno a partir de la rotura fotoelectroquímica ...
[EN] A photoelectrocatalyst consisting of WO3 nanosheets or nanorods has been synthesized by electrochemical anodization under hydrodynamic conditions, and has been used for the degradation of two toxic pesticides: ...
[EN] A visible-light driven photoelectrochemical degradation process has been applied to a solution polluted with the organophosphate insecticide chlorfenvinphos. Different WO3 nanosheets/nanorods have been used as ...
Fernández Domene, Ramón Manuel; Sánchez Tovar, Rita; Lucas Granados, Bianca; García Antón, José(Editorial Universitat Politècnica de València, 2018-10-30)
De entre los retos a los que se enfrentan las sociedades actuales,dos de los más importantes son, por un lado, el desarrollo de sistemas de abastecimiento energético seguros, sostenibles y limpios que eliminen la dependencia ...
[EN] Different TiO2 nanostructures, nanotubes and nanosponges, were obtained by anodization of Ti under stagnant and hydrodynamic conditions. Samples were doped with Li+ before and after annealing at 450 degrees C during ...
Iron oxide nanostructures have emerged as promising materials for being used as photocatalysts for hydrogen production due to their advantageous properties. However, their low carrier mobility and short hole diffusion ...