Primo Arnau, Ana María; Navalón Oltra, Sergio; Asiri, Abdullah M; García Gómez, Hermenegildo(Wiley, 2015-01-02)
A novel procedure for the preparation of fewlayers boron nitride (BN), either as films or as suspended BN platelets, is presented, based on the pyrolysis of chitosan, which serves both as a matrix to embed ammonium borate ...
Sastre Calabuig, Francesc; Puga, Alberto V.; Liu, Lichen; Corma Canós, Avelino; García Gómez, Hermenegildo(American Chemical Society, 2014-05-14)
Nickel supported on silica-alumina is an efficient and reusable photocatalyst for the reduction of CO2 to methane by H-2, reaching selectivity above 95% at CO2 conversion over 90%. Although NiO behaves similarly, it undergoes ...
Copper-doped titanium dioxide materials with anatase phase (Cu-TiO2, atomic Cu contents ranging from 0 to 3% relative to the sum of Cu and Ti), and particle sizes of 12-15 nm, were synthesised by a solvo-thermal method ...
Serra, Marco; García Baldoví, Hermenegildo; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo(Wiley, 2015-09)
[EN] In the search for novel photocatalysts for hydrogen production and with the alpha-Fe2O3 photoelectrocatalyst as a recent precedent, we report herein the preparation, semiconductor properties and photocatalytic activity ...
[EN] The quartz crystal microbalance (QCM) technique has been applied for monitoring the biorecognition of ArtinM lectins at low horseradish peroxidase glycoprotein (HRP) concentrations, using a simple kinetic model based ...
Frindy, Sana; El Kadib, Abdelkrim; Lahcini, Mohamed; Primo Arnau, Ana María; García Gómez, Hermenegildo(American Chemical Society, 2016-06)
Adsorption of copper nanoparticles (NPs) on preformed graphene (G) affords an efficient catalyst for the nucleophilic addition of anilines to N,N'-dialkylcarbodiimides to form the corresponding guanidines. Cu/G exhibits a ...
Primo Arnau, Ana María; Esteve Adell, Iván; Coman, Simona M.; Candu, Natalia; Parvulescu, Vasile; García Gómez, Hermenegildo(Wiley, 2016-01-11)
Pyrolysis of chitosan films containing Au3+ renders 1.1.1 oriented Au nanoplatelets (20 nm lateral size, 3-4 nm height) on a few layers of N-doped graphene ((Lambda) over baru/fl-G), while the lateral sides were 0.0.1 ...
Sastre Calabuig, Francesc; Oteri, Marica; Corma Canós, Avelino; García Gómez, Hermenegildo(Royal Society of Chemistry, 2013-07)
Gold nanoparticles supported on P25 TiO2 act as highly efficient photocatalysts for promoting the simultaneous H2O reduction to H-2 and CO oxidation to CO2. This photocatalytic process can be performed using simulated solar ...
Baldovi, Hermes G.; Albarracin, Ferran; Atienzar Corvillo, Pedro Enrique; Ferrer Ribera, Rosa Belén; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo(Wiley, 2015-02-02)
In the context of gaining understanding on the origin of the visible-​light photoresponse of TiO2 contg. gold nanoparticles, the photocurrent spectra and photocatalytic H2 evolution of titania (P25) and Au-​P25 ...
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 ...