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Browsing by Author "Palomares Gimeno, Antonio Eduardo"

Now showing items 1-20 of 122

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 Novel Synthetic Route to Prepare High Surface Area Mayenite Catalyst for TCE Oxidation

Intiso, Adriano; Martínez-Triguero, Joaquín; Cucciniello, Raffaele; Proto, Antonio; Palomares Gimeno, Antonio Eduardo; Rossi, Federico (MDPI AG, 2019-01-01)

[EN] Mayenite (Ca12Al14O33) was synthesized by a novel route based on the use of polymethyl methacrylate (PMMA) as a soft templating agent. The material was tested for the total oxidation of trichloroethylene in the gas ...
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 ...
AgAu nanoclusters supported on zeolites: Structural dynamics during CO oxidation

López-Hernández, I.; Truttmann, V.; Garcia, C.; W. Lopes, C.; Rameshan, C.; Stöger-Pollach, M.; Barrabés, N.; Rupprechter, G.; Rey Garcia, Fernando; Palomares Gimeno, Antonio Eduardo (Elsevier, 2022-02-15)

[EN] The bimetallic nanocluster catalyst structure can change during pretreatment and reaction, thus in situ characterization techniques are required for a proper analysis of the active sites. In situ XAFS and DRIFTS were ...
Agx(SR) Nanoclusters supported on zeolites as catalysts for environmental processes

Peinado Terol, Álvaro (Universitat Politècnica de València, 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 ...
AgY zeolite as catalyst for the selective catalytic oxidation of NH3

Martinez-Ortigosa, Joaquin; Lopes, Christian W.; Agostini, Giovanni; Palomares Gimeno, Antonio Eduardo; Blasco Lanzuela, Teresa; Rey Garcia, Fernando (Elsevier, 2021-08)

[EN] Ag-exchanged Y zeolites (Si/Al = 2.5; Ag/Al = 0.30-0.95) have been tested in the NH3-SCO reaction, the most promising method for the elimination of ammonia emissions, and deeply characterized before and after reaction ...
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 ...
Análisis de emisiones y diseño de sistemas de tratamiento de gases contaminantes en una industria química

Ayala Martí, José Antonio (Universitat Politècnica de València, 2021-10-15)

[ES] La lucha contra la contaminación se plantea actualmente como uno de los principales retos a nivel mundial, siendo cada vez más preocupantes las consecuencias de los elevados niveles de contaminantes en la atmósfera. ...
ANÁLISIS E IMPLANTACIÓN DE MEDIDAS PARA LA REDUCCIÓN DE LA HUELLA DE CARBONO EN UNA EMPRESA DISTRIBUIDORA DE COMBUSTIBLE

Bernat de Miguel, Francisco (Universitat Politècnica de València, 2020-12-09)

[ES] La participación de las empresas en la reducción de la huella de carbono y de sus impactos se ha demostrado necesaria para la consecución de los Objetivos de Desarrollo Sostenible de Naciones Unidas. El objetivo del ...
Answer to the comments made by Ruiz-Bevia et al. on “Nitrates removal from polluted aquifers using (Sn or Cu)/Pd catalysts in a continuous reactor”

Palomares Gimeno, Antonio Eduardo; Franch Martí, Cristina; Corma Canós, Avelino (Elsevier, 2011)
Aplicación de la topología molecular a la predicción del factor de bioconcentración de un grupo heterogéneo de compuestos orgánicos

Rea, Raffaele (Universitat Politècnica de València, 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)

[CA] 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 ...
Catalizadores metálicos estructurados en reacciones de Química Sostenible

López Hernández, Irene (Universitat Politècnica de València, 2021-09-02)

[ES] En esta tesis doctoral se ha investigado sobre el empleo de catalizadores metálicos estructurados en diversas reacciones de Química Sostenible. En primer lugar, se ha estudiado la eliminación de los NOX mediante su ...
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 ...
Catalytic oxidation of organic sulfides by H2O2 in the presence of titanosilicate zeolites

Radko, Marcelina; Rutkowska, Malgorzata; Kowalczyk, Andrzej; Mikrut, Pawel; Swies, Aneta; DÍAZ MORALES, URBANO MANUEL; Palomares Gimeno, Antonio Eduardo; Macyk, Wojciech; Chmielarz, Lucjan (Elsevier, 2020-08-01)

[EN] Titanosilicate ferrierite zeolite (FER) and its delaminated form (ITQ-6), with various Si/Ti molar ratios, were synthetized and tested as catalysts for diphenyl sulfide (Ph2S) and dimethyl sulfide (DMS) oxidation with ...
Ce-modified zeolite BEA catalysts for the trichloroethylene oxidation. The role of the different and necessary active sites

Golabek, Kinga; Palomares Gimeno, Antonio Eduardo; Martínez-Triguero, Joaquín; Tarach, Karolina A.; Kruczala, Krzysztof; Girman, Vladimir; Góra-Marek, Kinga (Elsevier, 2019-12-15)

[EN] This paper reports the activity of different Ce-BEA zeolites for the catalytic oxidation of trichloroethylene and it is focused on determining the nature of the catalyst active sites. The study was made by using a ...
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) ...
Clústeres de tántalo octaédricos dirigidos a la producción de H2 verde

Guevara Correa, Daniela (Universitat Politècnica de València, 2021-10-26)

[ES] En las últimas décadas, existe un renovado interés en la química de los clústeres octaédricos de metales electrónicamente pobres (Nb, Ta, Mo, W) con halógenos, debido a la fácil accesibilidad de los diferentes estados ...