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Browsing by Author "Palomares Gimeno, Antonio Eduardo"

Now showing items 1-20 of 84

A new metal exchanged zeolite for a present environmental problem. An in-situ XAS study

Alonso Escobar, Cristina; Franch Martí, Cristina; Palomares Gimeno, Antonio Eduardo; Rey Garcia, Fernando; Guilera, Gemma (IOP Publishing, 2013)

The medium pore zeolite, TNU-9, is prepared and studied for the selective catalytic reduction (SCR) of NO using C3H8 as the reducing agent. The catalytic activity of TNU-9 zeolites for the SCR is comparable to other known ...
A short review about NOx storage/reduction catalysts based on metal oxides and hydrotalcite-type anionic clays

Jablonska, Magdalena; Palomares Gimeno, Antonio Eduardo; Wegrzyn, Agnieszka; Chmielarz, Lucjan (2014)

[EN] The increasing problem of atmospheric pollution by NOx has resulted in stricter regulations on their emissions. NOx storage/reduction (NSR) is considered as efficient catalytic technology to abate lean-burn NOx. A ...
A study of different supports for the catalytic reduction of nitrates from natural water with a continuous reactor

Franch Martí, Cristina; Palomares Gimeno, Antonio Eduardo; Corma Canós, Avelino (Elsevier, 2011-08-25)

[EN] The aim of this work is to study the activity for the nitrate catalytic reduction in natural water, using a continuous stirred tank reactor, of Pd/Cu and Pd/Sn catalysts supported on different materials. The ...
Agx(SR) Nanoclusters supported on zeolites as catalysts for environmental processes

Peinado Terol, Álvaro (2018-12-07)

[EN] In this Master Thesis, the synthesis and isolation of atomically designed silver clusters have been made. The clusters have been prepared with a controlled number of metallic atoms, in particular ...
An in situ XAS study of the activation of precursor-dependent Pd nanoparticles

Wittee Lopes, Christian; Cerrillo, José Luis; Palomares Gimeno, Antonio Eduardo; Rey Garcia, Fernando; Agostini, G. (The Royal Society of Chemistry, 2018-05-14)

[EN] The activation of precursor-dependent Pd nanoparticles was comprehensively followed by in situ X-ray absorption spectroscopy on two inorganic supports for rationalizing the final catalytic activity. Two series of ...
Aplicación de la topología molecular a la predicción del factor de bioconcentración de un grupo heterogéneo de compuestos orgánicos

Rea, Raffaele (2014-11-21)

[EN] In this work, predictive models for bioconcentration factor (BCF) are developed using topological descriptors and statistical techniques such as multilinear and nonlinear (neural networks) regressions. The results ...
Avaluació d'assignatures d'experimentació amb metodologies diverses

Montañés Sanjuan, María Teresa; Palomares Gimeno, Antonio Eduardo; Muñoz Portero, María José; Sánchez Tovar, Rita (Universitat de Barcelona, 2011)

[CAT] L’avaluació d’assignatures desenvolupades exclusivament al laboratori és una tasca complexa que requereix l’ús de diverses metodologies per aconseguir una valoració completa dels coneixements, les aptituds, les ...
Bromate catalytic reduction in continuous mode using metal catalysts supported on monoliths coated with carbon nonofibers

Marco, Yanila; García-Bordejé, Enrique; Franch Martí, Cristina; Palomares Gimeno, Antonio Eduardo; Yuranova, Tatiana; Kiwi-Minsker, Liouba (Elsevier, 2013-08-15)

[EN] Nitrogen-doped and un-doped carbon nanofibers layers, denoted as N-CNFs and CNFs respectively, coating the walls of cordierite monoliths have been used as support for Pd and Ru catalyst. They have been tested in bromate ...
Catalytic abatement of trichloroethylene over Mo and/or W-based bronzes

Blanch Raga, Neus; Soriano Rodríguez, Mª Dolores; Palomares Gimeno, Antonio Eduardo; Concepción Heydorn, Patricia; Martínez Triguero, Luis Joaquín; López Nieto, José Manuel (Elsevier, 2013-02)

[EN] In this paper we present the results of the synthesis, characterization and catalytic behaviour of Mo(W)¿Nb¿V¿O mixed metal oxides bronzes for the catalytic oxidation of trichloroethylene. The catalysts were prepared ...
Characterization of (Sn and Cu)/Pd catalysts for the nitrate reduction in natural water

Franch Martí, Cristina; ENRIQUE RODRIGUEZ-CASTELLON; Reyes-Carmona, Álvaro; Palomares Gimeno, Antonio Eduardo (Elsevier, 2012-05-28)

[EN] The aim of this work is to characterize different (Cu and Sn)/Pd catalysts, supported on alumina, used for the catalytic removal of nitrates in natural water. The catalysts have been prepared with a Pd/(Cu or Sn) ...
Control de la Selectividad en Reacciones de Hidrogenación. Catalizadores Bimetálicos Basados en Nanopartículas de Pt-Ru Soportadas en Grafeno N-dopado

Morales Gómez, Cristina (2019-11-06)

[ES] En este proyecto se pretende soportar nanopartículas (NPs) bimetálicas de Pt y Ru en materiales grafénicos, mediante una aproximación organometálica. Una vez obtenido los sistemas catalíticos, estos serán testados en ...
Copper sites in zeolites- quantitative IR studies

Gora-Marek, K.; Palomares Gimeno, Antonio Eduardo; Glanowska, A.; Sadowska, K.; Datka, J. (ELSEVIER SCIENCE BV, 2012)

[EN] Quantitative IR studies were realized in order to determine the concentration of various kinds of Cu sites in zeolites CuZSM-5, CulTQ-2, CuTNU-9, and CuY. These zeolites contained Cu in the form of Cu2+, Cu+ (in the ...
Cu and Co modified beta zeolite catalysts for the trichloroethylene oxidation

Blanch Raga, Neus; Palomares Gimeno, Antonio Eduardo; Martínez Triguero, Luis Joaquín; Valencia Valencia, Susana (Elsevier, 2016-06-15)

[EN] In this work we have studied for the first time the catalytic activity for the oxidation of trichloroethylene (TCE) of Cu and Co beta zeolites. The results show that they are active and selective towards CO2, obtaining ...
Cu and Fe modified derivatives of 2D MWW-type zeolites (MCM-22, ITQ-2 and MCM-36) as new catalysts for DeNOx process

Rutkowska, Malgorzata; Díaz Morales, Urbano Manuel; Palomares Gimeno, Antonio Eduardo; Chmielarz, Lucjan (Elsevier, 2015-06)

Zeolites with MWW topology (MCM-22, ITQ-2, and MCM-36) exchanged with copper and iron were studied as catalysts for selective catalytic reduction of NO with ammonia. It was shown that delamination and pillaring of layered ...
Cu mixed oxides based on hydrotalcite-like compounds for the oxidation of trichloroethylene

Blanch Raga, Neus; Palomares Gimeno, Antonio Eduardo; Martínez Triguero, Luis Joaquín; Fetter, Geolar; Bosch, P. (American Chemical Society, 2013-11-13)

[EN] Different Cu/(Mg or Ni)/Al mixed oxides based on hydrotalcite-like compounds have been studied for the catalytic oxidation of trichloroethylene. The catalysts have been synthesized and characterized by different ...
Cu-SSZ-39, an active and hydrothermally stable catalyst for the selective catalytic reduction of NOx

Moliner Marin, Manuel; Franch Martí, Cristina; Palomares Gimeno, Antonio Eduardo; Grill, Marie; Corma Canós, Avelino (Royal Society of Chemistry, 2012)

[EN] A Cu-exchanged SSZ-39 zeolite has been synthesized and tested for the selective catalytic reduction (SCR) of NOx. This material shows an excellent catalytic activity, and most importantly, an extraordinary hydrothermal ...
CuNi/Al hydrotalcites synthesized in presence of microwave irradiation

Ayala, Abraham; Fetter, Geolar; Palomares Gimeno, Antonio Eduardo; Bosch, Pedro (Elsevier, 2011)

[EN] To enhance the electronic properties of nanoparticles, functional clusters are usually supported on metal oxides as alumina. Copper and nickel clusters supported on magnesia or alumina are promising materials to ...
Desarrollo de aditivos ignífugos a partir de biomasa e incorporación en matrices bio-epoxi como materiales sostenibles para el sector ferroviario y aeronáutico.

Fernández Bazán, Mireya (2020-09-04)

[ES] Este trabajo se centra en la síntesis de retardantes de llama a partir de materias primas renovables para la obtención de resinas bio-epoxi ignifugas, como materiales sostenibles para el sector ferroviario y ...
DESARROLLO DE NUEVOS MATERIALES BASADOS EN METALES NOBLES Y SEMINOBLES PARA CATALISIS MEDIOAMBIENTAL Y APLICACIONES BIOCIDAS

Cerrillo Olmo, José Luis (2019-07-22)

[ES] En esta Tesis Doctoral se ha estudiado el desarrollo de nuevos materiales basados en metales nobles y seminobles para su aplicación como catalizadores para su uso en tratamiento de aguas contaminadas y como aditivos ...
Desarrollo de nuevos materiales con propiedades biocidas y de nuevos catalizadores para la eliminación de contaminantes del agua.

Plá Hernandez, Adrián (2019-11-06)

[ES] El presente trabajo final de máster trata dos temáticas diferentes. En primer lugar, se desarrollan nuevos materiales biocidas basados en aceites esenciales soportados sobre zeolitas comerciales, sobre arcillas y ...