Manickam-Periyaraman, Premkumar; Espinosa, Juan C.; Ferrer Ribera, Rosa Belén; Subramanian, Sivanesan; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo; Navalón Oltra, Sergio(Elsevier, 2020-08-01)
[EN] Bimetallic iron and copper oxide nanoparticles (NPs) supported on hydroxylated diamond (D3) exhibits an improved activity for the heterogeneous Fenton phenol degradation under natural or simulated sunlight irradiation ...
Bernat-Quesada, Francisco; Espinosa-López, Juan Carlos; Barbera, Vincenzina; Alvaro Rodríguez, Maria Mercedes; Galimberti, Maurizio; Navalón Oltra, Sergio; García Gómez, Hermenegildo(American Chemical Society, 2019-10-21)
[EN] This work reports the catalytic ozonation activity of high surface area graphite materials selectively functionalized at the edges with hydroxyl groups. The graphite-based catalyst shows higher activity than the parent ...
Espinosa-López, Juan Carlos; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo(The Royal Society of Chemistry, 2016)
[EN] A series of catalysts consisting of Cu nanoparticles (NPs) supported on diamond nanoparticles (D) were obtained by polyol reduction of CuNO3)(2) in the presence of D. The best performing Cu/D catalyst was obtained ...
Espinosa-López, Juan Carlos; Alvaro Rodríguez, Maria Mercedes; Dhakshinamoorthy, Amarajothi; Navalón Oltra, Sergio; García Gómez, Hermenegildo(American Chemical Society, 2019-10-07)
[EN] The influence of the graphene oxide (GO) reduction method on the activity of the resulting reduced graphene oxide (rGO) for the aerobic oxidation of benzylamine is reported. Starting from GO obtained by the Hummers ...
Espinosa-López, Juan Carlos; Manickam-Periyaraman, Premkumar; Bernat-Quesada, Francisco; Sivanesan, Subramanian; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo; Navalón Oltra, Sergio(Elsevier, 2019-07-15)
[EN] Commercial activated carbon has been functionalized by chemical or thermal treatments to introduce surface oxygen functional groups able to anchor small cobalt nanoparticles with superior catalytic activity for ...
Espinosa-López, Juan Carlos; Castro Contreras, Rubén; Navalón Oltra, Sergio; Rivera-Cárcamo, Camila; Alvaro Rodríguez, Maria Mercedes; Machado, Bruno F.; Serp, Philippe; García Gómez, Hermenegildo(John Wiley & Sons, 2019-04-16)
[EN] Three palladium catalysts at similar loadings supported on few-layers graphene (FLG), carbon nanotubes (CNT) and carbon nanofibers (CNF) have been prepared by wet impregnation of palladium nitrate with the purpose of ...
Espinosa López, Juan Carlos(Universitat Politècnica de València, 2018-12-03)
En los últimos años, el aumento de la contaminación tanto de la atmósfera como de los suelos y recursos hídricos del planeta ha alcanzado niveles en grado no aceptable por el medio ambiente. En el caso de la contaminación ...
Espinosa López, Juan Carlos; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo(Wiley, 2016-08-22)
Natural Sunlight irradiation increases the catalytic activity of reduced graphene oxide (rGO) as metal-free Fenton-like catalyst for phenol degradation. Intermediacy of hydroxyl radicals was proved by electron paramagnetic ...
Espinosa-López, Juan Carlos; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; Dhakshinamoorthy, Amarajothi; García Gómez, Hermenegildo(American Chemical Society, 2018)
[EN] A series of active carbons with or without chemical oxidation by nitric acid have been prepared, and their activity was evaluated as metal-free catalysts for the C=C double bond hydrogenation using hydrazine as reducing ...
Espinosa López, Juan Carlos; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo(Wiley, 2015-09-01)
Diamond nanoparticles (NPs) purified conveniently by Fenton oxidn. and modified by a subsequent H2 annealing redn. (D3) are an adequate support for small Ag NPs that are highly active as a (photo-​)​Fenton ...
Zubizarreta Saenz De Zaitegui, Leire; Gil Agustí, María Teresa; Espinosa-López, Juan Carlos; GARCÍA PELLICER, MARTA; Quijano-Lopez, Alfredo(Syscom 18, 2021-03)
[EN] In this study, two different non-ionic surfactants have been evaluated as a plasticizer in lithium polymer electrolytes and compared with an organic carbonate-based plasticizer. To that end, non-ionic surfactants with ...