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Listar por palabra clave "Water splitting"

Mostrando ítems 21-26 de 26

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Preparación y propiedades fotofísicas de materiales grafénicos y puntos cuánticos basados en carbono. Aplicaciones en nanotecnología

García Baldoví, Hermenegildo (Universitat Politècnica de València, 2016-09-01)

[EN] In this Doctoral Thesis, it has been studied the photophysical and photochemical properties of new nanomaterials based on carbon as graphene derivatives (GO, rGO, graphene (N,O)-codoped and graphene reconstituted ...
Should TiO2 nanostructures doped with Li+ be used as photoanodes for photoelectrochemical water splitting applications?

Sánchez Tovar, Rita; Blasco-Tamarit, E.; Fernández Domene, Ramón Manuel; Lucas-Granados, Bianca; Garcia-Anton, Jose (Elsevier, 2017)

[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 ...
Study of the annealing conditions and photoelectrochemical characterization of a new iron oxide bi-layered nanostructure for water splitting

Lucas-Granados, Bianca; Sánchez Tovar, Rita; Fernández Domene, Ramón Manuel; Garcia-Anton, Jose (Elsevier, 2016-08)

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 ...
Vapor-Phase Photocatalytic Overall Water Splitting Using Hybrid Methylammonium Copper and Lead Perovskites

García, Teresa; García-Aboal, Rocío; Albero-Sancho, Josep; Atienzar Corvillo, Pedro Enrique; García Gómez, Hermenegildo (MDPI AG, 2020-05)

[EN] Films or powders of hybrid methylammonium copper halide perovskite exhibit photocatalytic activity for overall water splitting in the vapor phase in the absence of any sacrificial agent, resulting in the generation ...
Visible light photocatalytic activity for hydrogen production from water-methanol mixtures of open-framework V-doped mixed-valence titanium phosphate

Serra, Marco; García Baldoví, Hermenegildo; Albarracín Sánchez, Ferran; García Gómez, Hermenegildo (Elsevier, 2016-04)

[EN] Titanium dioxide is the most widely used photocatalyst for hydrogen production from water. Its main limitation consists in the lack of photocatalytic activity under visible light irradiation. One strategy to overcome ...
Visible-light photocatalytic hydrogen generation by using dye-sensitized graphene oxide as a photocatalyst

Latorre Sánchez, Marcos; Lavorato, Cristina; Puche Panadero, Marta; Fornes Seguí, Vicente; Molinari, Raffaele; García Gómez, Hermenegildo (Wiley-VCH Verlag, 2012-12-21)

Dye-sensitized graphene oxide is able to generate hydrogen from water/methanol mixtures (80:20) by using visible or solar light. The most efficient photocatalyst tested contained a tris(2,2-bipyridyl) ruthenium(II) complex ...