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A simple method to fabricate high-performance nanostructured WO3 photocatalysts with adjusted morphology in the presence of complexing agents

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A simple method to fabricate high-performance nanostructured WO3 photocatalysts with adjusted morphology in the presence of complexing agents

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dc.contributor.author	Fernández Domene, Ramón Manuel
dc.contributor.author	Sánchez Tovar, Rita
dc.contributor.author	Lucas Granados, Bianca
dc.contributor.author	Roselló Márquez, Gemma
dc.contributor.author	Garcia-Anton, Jose
dc.date.accessioned	2021-01-08T17:59:24Z
dc.date.available	2021-01-08T17:59:24Z
dc.date.issued	2017
dc.identifier.citation	Fernández Domene, Ramón Manuel Sánchez Tovar, Rita Lucas Granados, Bianca Roselló Márquez, Gemma Garcia-Anton, Jose 2017 A simple method to fabricate high-performance nanostructured WO3 photocatalysts with adjusted morphology in the presence of complexing agents Materials & Design 116 160 170
dc.identifier.uri	https://hdl.handle.net/10550/76929
dc.description.abstract	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 ligands, namely F− and H2O2. The morphological and photoelectrochemical properties of these nanostructures were characterized. The best of these nanostructures generated stable photocurrent densities of ca. 1.8 mA cm− 2 at relatively low bias potentials (for WO3) of 0.7 VAg/AgCl under simulated solar irradiation, which can be attributed to a very high active surface area. This work demonstrates that the morphology and dimensions of these nanostructures, as well as their photoelectrochemical behavior, can be controlled by adjusting the ligand concentration in the electrolytes, hence providing an easy and non-expensive route to fabricate and customize high-performance nanostructured photocatalysts for clean energy production and environmental applications.
dc.language.iso	eng
dc.relation.ispartof	Materials & Design, 2017, vol. 116, p. 160-170
dc.subject	Nanoestructures
dc.subject	Electroquímica
dc.title	A simple method to fabricate high-performance nanostructured WO3 photocatalysts with adjusted morphology in the presence of complexing agents
dc.type	journal article	es_ES
dc.date.updated	2021-01-08T17:59:24Z
dc.identifier.doi	10.1016/j.matdes.2016.12.016
dc.identifier.idgrec	140772
dc.rights.accessRights	open access	es_ES