Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por autor "Martínez Triguero, Luis Joaquín"

Mostrando ítems 1-20 de 37

Página siguiente

A Cationic Oligomer as an Organic Template for Direct Synthesis of Aluminosilicate ITH Zeolite

Lei, Chi; Dong, Zhuoya; Martínez, Cristina; Martínez-Triguero, Joaquín; Chen, Wei; Wu, Qinming; Meng, Xiangju; Parvulescu, Andrei-Nicolae; De Baerdemaeker, Trees; Mueller, Ulrich; Zheng, Anmin; Ma, Yanhang; Zhang, Weiping; Yokoi, Toshiyuki; Marler, Bernd; Corma Canós, Avelino (John Wiley & Sons, 2020-09-01)

[EN] There are a large number of zeolites, such as ITH, that cannot be prepared in the aluminosilicate form. Now, the successful synthesis of aluminosilicate ITH zeolite using a simple cationic oligomer as an organic ...
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 ...
Acidity and accessibility studies of desilicated ZSM-5 zeolites in terms of their effectiveness as catalysts in acid-catalyzed cracking processes

Tarach, Karolina A.; Góra-Marek, Kinga; Martínez-Triguero, Joaquín; Melian-Cabrera, Ignacio (The Royal Society of Chemistry, 2017-02-21)

[EN] The structural, textural and acidic characteristics of hierarchical ZSM-5 (Si/Al = 18¿32), obtained with two desilication approaches, and the effect of these treatments on the reactivity in various cracking reactions ...
Activity and stability of nanosized SAPO-34 in the reaction of methanol to olefins

Li, Zhibin (Universitat Politècnica de València, 2013-06-17)

[ES] Muestras de tamaño nano de SAPO-34 sintetizado por calentamiento por microondas presenta vida mucho más alto que el estándar SAPO-34 sintetizado por el método hidrotérmico convencional en la reacción de metanol a olefinas.
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 cracking performance of alkaline-treated zeolite Beta in the terms of acid sites properties and their accessibility

Tarach, K.; Gora-Marek, K.; Tekla, J.; Brylewska, K.; Datka, J.; Mlekodaj, K.; Makowski, W.; Igualada López, María Cristina; Martínez-Triguero, Joaquín; Rey Garcia, Fernando (Elsevier, 2014-04)

The zeolite Beta is considered as a promising additive for FCC catalyst in diesel oil production. In this article, it is shown that hierarchical zeolite Beta obtained by an optimized desilication procedure increases diesel ...
Catalytic oxidation of volatile organic compounds with Mn-zeolites

Toloza-Blanco, Lyzed Arelis; Góra-Marek, Kinga; Tarach, K. A.; Sobalska, J.; Martínez-Triguero, Joaquín; Plá-Hernandez, Adrián; Palomares Gimeno, Antonio Eduardo (Elsevier, 2024-04-15)

[EN] Mn-catalysts supported on zeolites are active materials for oxidising volatile organic compounds, but the catalysts' activity and selectivity depend on the support's characteristics. In this work, we study the performance ...
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 ...
Conversion of methanol to olefins: Stabilization of nanosized SAPO-34 by hydrothermal treatment

Li, Zhibin; Martínez Triguero, Luis Joaquín; Yu, Jihong; Corma Canós, Avelino (Elsevier, 2015-09)

Nano-SAPO-34 zeolite catalyst (20 nm crystal size) has been stabilized by hydrothermal treatment. After steamed at high temperatures (T >= 550 degrees C), its textural properties and high lifetime during the reaction of ...
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 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 ...
Desilication of highly siliceous zeolite ZSM-5 with NaOH and NaOH/tetrabutylamine hydroxide

Sadowska, K; Góra-Marek, Kinga; Drozdek, Marek; Kustrowski, Piotr; Datka, J; Martínez-Triguero, Joaquín; Rey Garcia, Fernando (Elsevier, 2013-03-01)

The results of both chemical and XPS analysis pointed out that desilication of highly siliceous ZSM-5 of Si/Al = 164 was more effective in the surface zone than in the bulk, contrary to zeolite ZSM-5 of Si/Al = 31.6. ...
Direct synthesis of the aluminosilicate form of the small pore CDO zeolite with novel OSDAs and the expanded polymorphs

Martínez Franco, Raquel; Paris, Cecilia; Martínez-Triguero, Joaquín; Moliner Marin, Manuel; Corma Canós, Avelino (Elsevier, 2017)

[EN] A general procedure to synthesize the Al-containing layered CDO precursor (PreCDO) is presented, allowing its preparation under broad Si/Al molar ratios by using novel pyrrole-derived organic molecules as organic ...
Eliminación catalítica de compuestos orgánicos clorados en corrientes gaseosas

Blanch Raga, Neus (Universitat Politècnica de València, 2014-07-24)

En este proyecto de tesis se va a estudiar la oxidación catalítica de compuestos orgánicos clorados en corrientes gaseosas, empleando para ello, distintos tipos de catalizadores. Los compuestos orgánicos volátiles son ...
ESTUDIO DE TRATAMIENTOS ÁCIDO/BÁSICOS EN ZEOLITAS MONODIMENSIONALES. CORRELACIÓN ENTRE PROPIEDADES TEXTURALES Y ACTIVIDAD CATALÍTICA

Bello Jurado, Estefanía (Universitat Politècnica de València, 2019-01-09)

Las zeolitas se definen como aluminosilicatos cristalinos microporosos que presentan estructuras tridimensionales ordenadas de poros y canales. Los sistemas de canales de microporos pueden ser uni-, bi-, y tri-direccionales. ...
Hierarchical zeolites TNU-9 and IM-5 as the catalysts for cracking processes

Tarach, Karolina A.; Martínez-Triguero, Joaquín; Valencia Valencia, Susana; Wojciechowska, Kamila; Rey Garcia, Fernando; Góra-Marek, Kinga (Elsevier, 2023-12-05)

[EN] The 10-ring zeolites TNU-9 and IM-5 were obtained by a desilication and evaluated in series of acid-catalysed cracking reactions. n-Decane and 1,3,5-tri-iso-propylbenzene cracking were performed as model reactions, ...
Hydrothermal stability and catalytic performance of desilicated highly siliceous zeolites ZSM-5

Tarach, Karolina A.; Martínez-Triguero, Joaquín; Rey Garcia, Fernando; Góra-Marek, Kinga (Elsevier, 2016-07)

Highly siliceous zeolites, namely MFI type have attracted the great attention due to their higher hydrothermal stability, higher selectivity to organic compounds, and often better catalytic properties in comparison with ...
Impact of Zeolite Framework Composition and Flexibility on Methanol-To-Olefins Selectivity: Confinement or Diffusion?

Ferri-Vicedo, Pau; Li, Chengeng; Millán-Cabrera, Reisel; Martínez-Triguero, Joaquín; Moliner Marin, Manuel; Boronat Zaragoza, Mercedes; Corma Canós, Avelino (John Wiley & Sons, 2020-10-26)

[EN] The methanol-to-olefins reaction catalyzed by small-pore cage-based acid zeolites and zeotypes produces a mixture of short chain olefins, whose selectivity to ethene, propene and butene varies with the cavity architecture ...
Improving the catalytic performance of SAPO-18 for the methanol-to-olefins (MTO) reaction by controlling the Si distribution and crystal size

Martínez Franco, Raquel; Li, Zhibin; Martínez Triguero, Luis Joaquín; Moliner Marin, Manuel; Corma Canós, Avelino (Royal Society of Chemistry, 2016)

[EN] The physico-chemical properties of the small pore SAPO-18 zeotype have been controlled by properly selecting the organic molecules acting as organic structure directing agents (OSDAs). The two organic molecules selected ...
Influence of the synthesis method on the catalytic activity of mayenite for the oxidation of gas-phase trichloroethylene

Intiso, Adriano; Martínez-Triguero, Joaquín; Cucciniello, Raffaele; Rossi, Federico; Palomares Gimeno, Antonio Eduardo (Nature Publishing Group, 2019-01-23)

[EN] Catalytic oxidation of trichloroethylene (TCE) in heterogeneous phase (gas-solid) is an effective strategy for the conversion of this pollutant in less harmful compounds, namely CO2, CO and HCl. In this work, we have ...