Search Results - "PULIDO MELIAN, E"

Comparative study of alcohols as sacrificial agents in H2 production by heterogeneous photocatalysis using Pt/TiO2 catalysts by López, Cristina R., Melián, E. Pulido, Ortega Méndez, J.A., Santiago, Dunia E., Doña Rodríguez, J.M., González Díaz, O.

“…•Homemade Pt–TiO2 photocatalyst is used for H2 production.•H2 production is mainly due to photoreforming of the sacrificial agent.•Best H2 productions follow…”
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Efficient and affordable hydrogen production by water photo-splitting using TiO2-based photocatalysts by PULIDO MELIAN, E, GONZALEZ DIAZ, O, ORTEGA MENDEZ, A, LOPEZ, Cristina R, NEREIDA SUAREZ, M, DONA RODRIGUEZ, J. M, NAVIO, J. A, FERNANDEZ HEVIA, D, PEREZ PENA, J

“…TiO2-based photocatalyst materials were synthesized through a sol–gel method, followed either by: (1) hydrothermal treatment (150 °C/24 h), or (2) heat…”
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Highly photoactive TiO2 microspheres for photocatalytic production of hydrogen by Pulido Melián, E., Nereida Suárez, M., Jardiel, T., Calatayud, D.G., del Campo, A., Doña-Rodríguez, J.M., Araña, J., González Díaz, O.M.

“…In this study, the photocatalytic activity in hydrogen production of a TiO2 catalyst with hierarchical structure and microsphere morphology was tested. This…”
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Photodegradation of 2,4-dichlorophenoxyacetic acid over TiO2(B)/anatase nanobelts and Au-TiO2(B)/anatase nanobelts by Chenchana, A., Nemamcha, A., Moumeni, H., Doña Rodríguez, J.M., Araña, J., Navío, J.A., González Díaz, O., Pulido Melián, E.

“…[Display omitted] •Nanobelts are obtained via hydrothermal method with different starting materials.•The effect of calcination temperature and gold deposition…”
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Laundry Wastewater Treatment: Review and Life Cycle Assessment by Santiago, Dunia E, Hernández Rodríguez, M. J, Pulido-Melián, E

“…AbstractAccommodation providers produce large amounts of wastewater in laundering processes (12–25  L/kg of textile). The composition of this wastewater…”
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Comparison of supported TiO2 catalysts in the photocatalytic degradation of NOx by Hernández Rodríguez, M.J., Pulido Melián, E., González Díaz, O., Araña, J., Macías, M., González Orive, A., Doña Rodríguez, J.M.

“…[Display omitted] •Surface area appears to be a determining factor for the activity of the photocatalysts.•No significant enhancement in activity was observed…”
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Production of hydrogen by water photo-splitting over commercial and synthesised Au/TiO2 catalysts by Mendez, JAOrtega, Lopez, Cristina R, Melian, EPulido, Diaz, OGonzalez, Rodriguez, JMDona, Hevia, DFernandez, Macias, M

“…•The SG750 photocatalyst at 2.0wt.% Au gave the highest H2 production yield per unit of surface area.•The highest production of H2 was obtained with the…”
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NO photooxidation with TiO2 photocatalysts modified with gold and platinum by Hernández Rodríguez, M.J., Pulido Melián, E., García Santiago, D., González Díaz, O., Navío, J.A., Doña Rodríguez, J.M.

“…[Display omitted] •The metal deposits obtained by chemical reduction were smaller than those by photoreduction.•Pt0 and oxidized Pt species coexist on Pt-C and…”
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Effect of deposition of silver on structural characteristics and photoactivity of TiO2-based photocatalysts by PULIDO MELIAN, E, GONZALEZ DIAZ, O, RODRIGUEZ, J. M. Doña, COLON, G, NAVIO, J. A, MACIAS, M, PENA, J. Perez

“…[Display omitted] ► A highly photoactive homemade photocatalyst was modified by silver deposits. ► The liquid impregnation method resulted in photocatalysts…”
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Hydrogen production using Pt-loaded TiO2 photocatalysts by PULIDO MELIAN, E, LOPEZ, Cristina R, ORTEGA MENDEZ, A, GONZALEZ DIAZ, O, NEREIDA SUAREZ, M, DONA RODRIGUEZ, J. M, NAVIO, J. A, FERNANDEZ HEVIA, D

“…A series of synthesised TiO2-based and commercial photocatalysts were modified by Pt photodeposition and a study made of their photocatalytic activity in…”
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Influence of nickel in the hydrogen production activity of TiO2 by Melián, E. Pulido, Suárez, M. Nereida, Jardiel, T., Rodríguez, J.M. Doña, Caballero, A.C., Araña, J., Calatayud, D.G., Díaz, O. González

“…•Adding NiNO3 to the TiO2 sol–gel synthesis process improves hydrogen production.•Formic acid is not detected in the methanol oxidation.•The optimum…”
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Study of adsorption and degradation of dimethylphthalate on TiO2-based photocatalysts by Pulido Melián, E., Henríquez-Cárdenes, E., González Díaz, O., Doña Rodríguez, J.M.

“…[Display omitted] •DMP has been degraded and mineralized by heterogeneous photocatalysis.•SG750, a synthesized photocatalyst, offers the best results.•Surface…”
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Catalytic Efficiency of Cu-Supported Pyrophyllite in Heterogeneous Catalytic Oxidation of Phenol by El Gaidoumi, A., Doña-Rodríguez, J. M., Pulido Melián, E., González-Díaz, O. M., Navío, J. A., El Bali, B., Kherbeche, A.

“…The copper-impregnated pyrophyllite (Cu/RC) was prepared and used as catalyst in catalytic wet peroxide oxidation (CWPO) of phenol. The catalyst was prepared…”
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Highly photoactive ZnO by amine capping-assisted hydrothermal treatment by Colón, G., Hidalgo, M.C., Navío, J.A., Pulido Melián, E., González Díaz, O., Doña Rodríguez, J.M.

“…ZnO nanoparticles have been prepared by amine template assisted sol–gel precipitation and further hydrothermal treatment. We have investigated the effect of…”
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ZnO activation by using activated carbon as a support: Characterisation and photoreactivity by PULIDO MELIAN, E, GONZALEZ DIAZ, O, DONA RODRIGUEZ, J. M, COLON, G, ARANA, J, HERRERA MELIAN, J, NAVIO, J. A, PEREZ PENA, J

“…Activated carbon loaded ZnO materials were synthesised, characterised and evaluated in the photocatalytic decomposition of phenol and 2,4-dichlorophenol…”
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Treatment of wastewater containing imazalil by means of Fenton-based processes by Santiago, Dunia E., Araña, J., González-Díaz, O., Henríquez-Cárdenes, E., Ortega-Méndez, J.A., Pulido-Melián, E., Doña-Rodríguez, José M., Pérez-Peña, J.

“…This work studies the elimination, mineralization and detoxification through Fenton-based processes of wastewaters contaminated with the fungicide imazalil as…”
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Kinetics and adsorption comparative study on the photocatalytic degradation of o-, m- and p-cresol by PULIDO MELIAN, E, GONZALEZ DIAZ, O, ARANA, J, DONA RODRIGUEZ, J. M, TELLO RENDON, E, MELIAN, J. A. Herrera

“…The kinetics and adsorption aspects of the photocatalytic degradation of three cresolic isomers were studied in aqueous suspension containing TiO 2 (Degussa…”
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Effect of reaction temperature and sacrificial agent on the photocatalytic H2-production of Pt-TiO2 by Velázquez, J.J., Fernández-González, R., Díaz, L., Pulido Melián, E., Rodríguez, V.D., Núñez, P.

“…TiO2 nano-particles based photocatalysts were modified with different Pt percentages photodeposited on the surface, optimizing the method in order to obtain…”
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Effect of NO2 and NO3-/HNO3 adsorption on NO photocatalytic conversion by Araña, J., Garzón Sousa, D., González Díaz, O., Pulido Melián, E., Doña Rodríguez, J.M.

“…[Display omitted] •Photocatalytic degradation of NO2 is not effective.•NO2 interacts with nitrates forming [(NO3−)-(H2O) n-NO2] complexes.•The [(NO3−)-(H2O)…”
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Comparative study of phenolic compounds mixtures by ARANA, J, RODRIGUEZ LOPEZ, V. M, PULIDO MELIAN, E, SUAREZ REYES, M. I, DONA RODRIGUEZ, J. M, GONZALEZ DIAZ, O

“…The photocatalytic degradation of catechol, resorcinol, m-cresol, o-cresol and phenol has been studied individually, in dual mixtures and in the presence of…”
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