Melillo, Arianna(Universitat Politècnica de València, 2022-04-26)
[ES] La presente tesis doctoral ha centrado la atención en la síntesis de nuevos materiales MOFs obtenidos por intercambio post-sintético de MOFs descritos anteriormente o por heterounión de MOFs estables que tienen ...
In this study, TiO 2 coatings were deposited by suspension plasma spraying (SPS) from a commercial TiO 2 nanoparticle suspension on two different substrates: a standard stainless steel and a Pyrex glass. Coatings were ...
Kranz, Darius Paul; Griesbeck, Axel Georg; Alle, Ronald; Pérez Ruiz, Raul; Neudörfl, Jörg Martin; Meerholz, Klaus; Schmalz, Hans-Günther(Wiley-VCH Verlag, 2012)
Oxygen as a catalyst! While oxygen is usually excluded in nonoxidative photochemical reactions, the photocycloaddition of 3-(alk-4-en-1-yl)-substituted coumarins greatly benefits from the presence of O 2, which was shown ...
Mateo-Mateo, Diego; Garcia-Mulero, Ana; Albero-Sancho, Josep; García Gómez, Hermenegildo(Elsevier, 2019-09-05)
[EN] This manuscript reports the synergic effect for overall water splitting of N-doped defective graphenes obtained from the pyrolysis of biomass wastes, upon deposition at 1 wt% of Al-doped SrTiO3 containing RhCrOx ...
TiO2 coatings can be used as self-cleaning surfaces owing to their photocatalytic and hydrophilic properties. Suspension plasma spray (SPS) has proven to be a feasible and cheap technique for producing self-cleaning surfaces ...
[EN] The generation of hydrogen (H2) using sunlight has become an essential energy alternative for decarbonization. The need for functional nanohybrid materials based on photo- and electroactive materials and accessible ...
Lavorato, Cristina; Primo Arnau, Ana María; Molinari, Raffaele; García Gómez, Hermenegildo(American Chemical Society, 2014-02)
Using alginate, a natural polysaccharide from algae, simultaneously as a graphene
precursor and a templating agent for ceria nanoparticles, we have prepared a series of materials
consisting of highly crystalline ceria ...
[EN] A novel microporous two-dimensional (2D) Ni-based phosphonate metal-organic framework (MOF; denoted as IEF-13) has been successfully synthesized by a simple and green hydrothermal method and fully characterized using ...
[EN] Photocatalytic processes are regarded as a sustainable and environmental-friendly way to attenuate mankind's strong dependence on fossil fuels, which is the main responsable for high pollution levels in our planet. ...
Mateo-Mateo, Diego; Esteve-Adell, Iván; Albero-Sancho, Josep; Primo Arnau, Ana Maria; García Gómez, Hermenegildo(Elsevier, 2017-02)
[EN] Cu2O nanoplatelets with preferential 2.0.0 facet orientation supported on few layers graphene were prepared as films in a single step by pyrolysis at 900 degrees C under inert atmosphere of Cu2+-chitosan precursor. ...
Latorre Sánchez, Marcos; Primo Arnau, Ana María; García Gómez, Hermenegildo(Wiley-VCH Verlag, 2013-11-04)
The right dope: Phosphorus-doped graphene was obtained by the pyrolysis of natural alginate that contained H2PO4− at 900 °C. This material catalyzes the generation of H2 from a water/methanol mixture upon irradiation with ...
Hurtado, Lourdes; Natividad, Reyna; García Gómez, Hermenegildo(Elsevier, 2016)
[EN] The photocatalytic activity of Cu2O supported on multi-layers graphene for CO2 reduction by water was studied under two hydrodynamic environments, in a slurry batch reactor and in a capillary reactor with the catalyst ...
Albero-Sancho, Josep; Peng, Yong; García Gómez, Hermenegildo(American Chemical Society, 2020-05-15)
[EN] There is a considerable interest in the development of photocatalytic CO2 conversion by sunlight, since this process has similarities with natural photosynthesis on which life on Earth is based. At the moment, most ...
Navalón Oltra, Sergio; Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo(Wiley-VCH Verlag, 2013-04)
[EN] Titanium dioxide (TiO2) is by far the most widely used photocatalyst both for the degradation of pollutants and in the field of renewable energies for the production of solar fuels. However, TiO2 has strong limitations ...
Martínez-Haya, Rebeca; Luna, M. M.; Hijarro, A.; Martinez-Valero, E.; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa(Elsevier, 2019-05-15)
[EN] The photodegradation of a mixture of phenolic pollutants including: phenol (P), orto-phenylphenol (OPP), 2,4,6-trichlorophenol (TCP) and pentachlorophenol (PCP) was accomplished using two organic cationic photocatalysts, ...
Molina Puerto, Javier; Fernandes, F.; Fernández Sáez, Javier; Pastor, M.; Correia, A.; Souto, A. P.; Carneiro, J. O.; Teixeira, V.; Cases Iborra, Francisco Javier(Elsevier, 2015-09)
The purpose of this work is to obtain photocatalytic fabrics based on reduced graphene oxide (RGO) and TiO2 coatings on polyester fabrics. The influence of the applied number of RGO coatings on properties such as light ...
[EN] The application of photocatalysis for the utilisation of sunlight energy is intensely investigated in present times, particularly in prospect of generating solar fuels by hydrogen production or CO2 reduction processes ...
Corma Canós, Avelino; García Gómez, Hermenegildo(Elsevier, 2013)
[EN] In the context of developing renewable fuels for transportation based on Solar light ("Solar Fuels"), products derived from CO2 reduction and particularly methanol and methane appear as appealing renewable feedstocks. ...
Nóvoa-Cid, María; Melillo, Arianna; Ferrer Ribera, Rosa Belén; Alvaro Rodríguez, Maria Mercedes; Garcia-Baldovi, Hermenegildo(MDPI AG, 2022-09)
[EN] This work deals with the synthesis of metal-free and porphyrin-based covalent organic polymers (COPs) by the Suzuki-Miyaura coupling carbon-carbon bond forming reaction to study the photocatalytic overall water splitting ...
[EN] In this study, polyvinylidene fluoride (PVDF)-graphene oxide (GO) membranes were obtained by employing triethyl phosphate (TEP) as a solvent. GO nanosheets were prepared and characterized in terms of scanning and ...