Niu, Jinan; Albero-Sancho, Josep; Atienzar Corvillo, Pedro Enrique; García Gómez, Hermenegildo(John Wiley & Sons, 2020-04)
[EN] Semiconductor photocatalytic and photovoltaic performance depends on crystallinity and surface area to a large extent. One strategy that has recently emergyed to improve semiconductor photoresponse efficiency is their ...
Silva Gaspar, Beatriz(Universitat Politècnica de València, 2024-03-03)
[ES] La presente tesis doctoral se centró en el desarrollo y modificación de materiales microestructurados basados en sulfuros metálicos para la producción de combustibles solares. Se obtuvieron y caracterizaron dos nuevos ...
Molina Muriel, Manuel(Universitat Politècnica de València, 2025-03-22)
[ES] La situación energética y medioambiental actual requiere de un cambio de paradigma energético, sustituyendo las fuentes de energía primarias basadas en combustibles fósiles (carbón, petróleo y gas natural) por otras ...
Luigini, Alessandro(Universitat Politècnica de València, 2016-12-20)
[EN] The project presented here is a best practice applied to the routine of public service work. The financial investment necessary to ground makeover asphalt was diverted for a functional and environmental regeneration ...
Martínez-Haya, Rebeca; Marzo, L.; König, B.(The Royal Society of Chemistry, 2018-10-21)
[EN] A visible light mediated De Mayo reaction between 1,3-diketones and styrenes following a [2+2] cycloaddition pathway via a photosensitization mechanism gives access to 1,5-diketones. The reaction has been applied to ...
[EN] Organic-inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen generation. However, due to their poor stability in water, the use of aqueous hydrohalic acid solutions is ...
Sastre Calabuig, Francesc; Fornes Seguí, Vicente; Corma Canós, Avelino; García Gómez, Hermenegildo(American Chemical Society, 2011-11)
[EN] Methane can directly be transformed into liquid C 1 oxygenated products with selectivities above 95% at 13% conversion by deep UV photocatalysis, in the presence of H 2O and air. Pure silica zeolites, and more ...
Marino, Tiziana; Molinari, Raffaele; García Gómez, Hermenegildo(Elsevier, 2013-05-01)
The influence of gold nanoparticles on the photocatalytic activity (500 W-medium pressure Hg lamp) of TiO2 anatase for the conversion of benzene to phenol has been studied. Au/TiO2 samples (Au loading ranging from 0.25 to ...
Lin Lin, Jiaming(Universitat Politècnica de València, 2022-10-20)
[ES] El correspondiente trabajo de final de máster va a consistir en la síntesis de nanopartículas semiconductoras basadas en perovskitas, que sean libres de plomo o con metales menos tóxicos. Dado que las estructuras de ...
[EN] Photocatalytic H2 production has emerged as one of the most clean and promising renewable energy sources. In spite of the efforts to obtain efficient photocatalysts able to produce H2 from Sun light and water, there ...
[EN] Surface coating of benzidinium lead iodide perovskite has been successfully accomplished by silanization with three different silylating agents, obtaining samples with average thickness from 2 to 6 nm as revealed by ...
[EN] The photodegradation of an aqueous solution of diclofenac (DCF) has been attempted in the presence of hydrogen peroxide and organic/inorganic hybrid magnetic materials under simulated and real solar light. The hybrid ...
Mateo-Mateo, Diego; De Masi, Deborah; Albero-Sancho, Josep; Lacroix, Lisa-Marie; Fazzini, Pier-Francesco; Chaudret, Bruno; García Gómez, Hermenegildo(John Wiley & Sons, 2018)
[EN] Au and Ru nanoparticles have been deposited on Siralox® substrate by impregnation and chemical reduction, respectively (Au-Ru-S). The as-prepared material has demonstrated to be very active for the selective CO2 ...
In the present work, the combined influence of controlled hydrodynamic conditions during Ti anodization and the acidic treatment with HClO4 on the photoelectric properties of mixed anatase/rutile TiO2 nanotubes has been ...
[EN] A series of coupled ZnO-SnO2 photocatalyst was successfully synthesized in the Zn:Sn molar ratio of 20:1, 10:1, 5:1 and 2:1 via co-precipitation method followed by calcination at different temperatures. The synthesized ...
Du, Xiangze; Peng, Yong; Albero-Sancho, Josep; Li, Dan; Hu, Changwei; García Gómez, Hermenegildo(John Wiley & Sons, 2022-01-21)
[EN] Decarboxylation of low-value fatty acids from biomass is a simple process to produce synthetic fuels suitable to be blended with gasoline or diesel. The present study reports the photocatalytic decarboxylation of ...
Methanation of CO2 by H-2 can be in the future an important reaction to store the surplus of renewable electricity during production peaks. The catalytic thermal CO2 methanation (the Sabatier reaction) can be carried out ...
Abánades Lázaro, Isabel; Szalad, Horatiu; Valiente, Pablo; Albero-Sancho, Josep; García Gómez, Hermenegildo; Martí-Gastaldo, Carlos(American Chemical Society, 2022-05-11)
[EN] Defect engineering is a valuable tool to tune the photocatalytic activity of metal-organic frameworks (MOFs). Inducing defects through the attachment of functionalized modulators can introduce cooperative units that ...
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 ...
Solar Fuels: Different n- and p-type semiconductors have been investigated for sustainable solar fuel production. p-Type semiconductors, such as NiO, Fe3O4, Co3O4, and CuO, are able to reduce carbon monoxide by water or ...