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Listar por palabra clave "Cerium"

Mostrando ítems 1-7 de 7

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 ...
Flow and Batch Minute-Made Synthesis of Ce-UVM-7 Using Microwave-Assisted Reaction: Scaling-Up, Optical and Catalytic Applications, and Impact Assessment

Rodríguez-Carrillo, Cristina; Benítez, Miriam; De los Reyes, Ruth; El Haskouri, Jamal; Amorós, Pedro; Ros-Lis, José V. (American Chemical Society, 2024-08-18)

[EN] This study introduces the first synthesis of a cerium-containing UVM-7 material, a bimodal mesoporous silica material. It was prepared swiftly using microwave-assisted synthesis powered by solid-state generators in ...
Gold Catalysis Opens Up a New Route for the Synthesis of Benzimidazoylquinoxaline Derivatives from Biomass Derived Products (Glycerol)

Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara; Martínez Silvestre, Sergio (Wiley-VCH Verlag, 2013-12)

Process intensification by using well-defined solid catalysts able to perform one-pot multistep reactions is one of the open fronts in heterogeneous catalysis. This is even more relevant if new, more efficient synthesis ...
Microencapsulation of cerium and its application in sol-gel coatings for the corrosion protection of aluminum alloy AA2024

Valero-Gómez, A.; Molina Puerto, Javier; Pradas, S.; López-Tendero, M. J.; Bosch, F. (Springer-Verlag, 2020-01)

[EN] Cerium-containing microcapsules were obtained by means of water/oil (W/O) emulsion technology using tetraethyl orthosilicate (TEOS) as the precursor. Synthesis parameters as water/ethanol molar ratio, surfactant ...
Native vs photoinduced chemiluminescence in dimethoate determination

Catalá Icardo, Mónica; López Paz, José Luis; Choves Barón, Cristina; Pena Badena, A. (ELSEVIER SCIENCE BV, 2012)

The determination of dimethoate using either its native chemiluminescent (CL) properties or its photoinduced chemiluminescence obtained by irradiation with a 15W low-pressure mercury lamp was studied. Thereby, two flow ...
Rare Earth-doped Ceria Catalysts for ODHE Reaction in a Catalytic Modified MIEC Membrane Reactor

Lobera González, Maria Pilar; Balaguer Ramírez, María; García Fayos, Julio; Serra Alfaro, José Manuel (Wiley-VCH Verlag, 2012-12)

[EN] An intensification process for the selective oxidation of hydrocarbons integrates a catalytic reactor and an oxygen separation membrane. This work presents the study of oxidative dehydrogenation of ethane at 1123 K ...
X-ray diagnostics of dodecane jet in spray A conditions using the new one shot engine (NOSE)

Chiboud, Ibrahim; Arjouche, Hugo; Nilaphai, Ob; Dozias, Sebastian; Moreau, Bruno; Hespel, Camille; Foucher, Fabrice; Mounaïm-Rousselle, Christine; Pouvelse, Jean-Michel; Robert, Eric (Editorial Universitat Politècnica de València, 2017-07-28)

[EN] Quantifying liquid mass distribution data in the dense near nozzle area to develop and optimize diesel spray by optical diagnostic is challenging. Optical methods, while providing valuable information, have intrinsic ...