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Browsing by Subject "Aluminum"

Now showing items 1-20 of 23

A new selective fluorogenic probe for trivalent cations

Barba Bon, Andrea; Costero, Ana; Gil Grau, Salvador; Parra Álvarez, Margarita; Soto Camino, Juan; Martínez Mañez, Ramón; Sancenón Galarza, Félix (Royal Society of Chemistry, 2012)

[EN] A new selective chromo-fluorogenic probe for Fe 3+, Cr 3+ and Al 3+ is reported. Detection limits are in the ¿M range and the fluorogenic sensing ability could be observed by the naked eye when illuminated with UV-light. ...
Aluminum Nanohole Arrays Fabricated on Polycarbonate for Compact Disc-Based Label-Free Optical Biosensing

Angulo Barrios, Carlos; Canalejas Tejero, Víctor; Herranz, S.; Moreno Bondi, M.; Avella-Oliver, Miquel; Puchades, Rosa; Maquieira Catala, Ángel (Springer Verlag (Germany), 2014-06)

[EN] Al nanohole array plasmonic biosensors have been fabricated on polycarbonate (PC) substrates from conventional compact discs (CD). Standard micro and nanofabrication processes have been used and optimized to be PC ...
Aluminum Nanoholes for Optical Biosensing

Angulo Barrios, Carlos; Canalejas Tejero, Víctor; Herranz, Sonia; Urraca, Javier; Moreno-Bondi, María Cruz; Avella-Oliver, Miquel; Maquieira Catala, Ángel; Puchades, Rosa (MDPI, 2015-07-09)

[EN] Sub-wavelength diameter holes in thin metal layers can exhibit remarkable optical features that make them highly suitable for (bio)sensing applications. Either as efficient light scattering centers for surface plasmon ...
Architecture and phases composition of suspension plasma sprayed alumina titania sub-micrometer-sized coatings

Darut, Geoffrey; Klyatskina, Elizaveta; Valette, Stéphane; Carles, Pierre; Denoirjean, Alain; Montavon, Ghislain; Ageorges, Hélène; Segovia-López, Francisco; Salvador Moya, Mª Dolores (ELSEVIER SCIENCE BV, 2012-01-15)

[EN] Sub-micrometer-sized Al 2O 3-TiO 2 plasma-sprayed coatings exhibit superior performances compared to micrometer-sized ones. Two routes can be implemented to manufacture such finely structured coatings: i) spraying ...
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 ...
Diseño de banco para exterior

Román Sirera, Xavier (Universitat Politècnica de València, 2017-07-27)

[EN] Proposed design of an outside bench made of aluminum and polypropylene. Study of its technical characteristics, specific functions of use and materials as well as the planning of the activities for its elaboration and ...
Diseño y análisis estructural de helipuerto de aluminio sobre la cubierta de un buque de apoyo marítimo en alta mar

Jiménez Campillo, José Antonio (Universitat Politècnica de València, 2019-02-01)

[EN] The following final master project entitled "Design and structural analysis of aluminum heliport on the deck of a maritime offshore support vessel." consits of writing a document that contemplates the design and ...
Diseño y estudio técnico de un centro de mecanizado para elementos ornamentales de aluminio

Navarro Guillem, Iván (Universitat Politècnica de València, 2022-04-28)

[ES] El TFG tiene como objetivo el diseño de un bastidor estructural y los elementos móviles de un centro de mecanizado para producir elementos ornamentales de aluminio. Con este supuesto, se han realizado una serie de ...
Diseño, fabricación y validación del atenuador de impacto para un vehículo de Fórmula Student

Carrasco Orduña, José Miguel (Universitat Politècnica de València, 2018-09-06)

[ES] En este proyecto se lleva a cabo el desarrollo de un atenuador de impacto no comercial para un vehículo de Formula Student, teniendo presente la normativa de la competición. Las fases seguidas comprenden el diseño, ...
Estructura modular diseñada en aluminio para eventos

Heredia Castelló, Juan Pablo (Universitat Politècnica de València, 2021-10-21)

[ES] Se trata de diseñar una estructura que pueda ajustarse a las necesidades funcionales para la celebración de un evento.
Estructuras de aluminio laminado: prototipo de viga ensamblada y su caracterización

Lozano Barrachina, Jaime (Universitat Politècnica de València, 2019-10-15)

[ES] El objetivo es construir y caracterizar una viga tipo mecano con aluminio laminado. Caracterizando el material compuesto y la viga.
Estudio de adecuación de las instalaciones y mejora de los ensayos de validación en un laboratorio de control de calidad de una empresa de fabricación de perfiles de aluminio

Caro Nieves, Victoria Alejandra (Universitat Politècnica de València, 2022-01-21)

[ES] La empresa se dedica a la fabricación de carpintería metálica con especialidad en el aluminio, más concretamente en la fabricación de persianas, puertas enrollables y mosquiteras. En los últimos años las exigencias ...
Ferrierite and Its Delaminated Forms Modified with Copper as Effective Catalysts for NH3-SCO Process

Swies, Aneta; Rutkowska, Malgorzata; Kowalczyk, Andrzej; DÍAZ MORALES, URBANO MANUEL; Palomares Gimeno, Antonio Eduardo; Chmielarz, Lucjan (MDPI AG, 2020-11)

[EN] Ferrierites and their delaminated forms (ITQ-6), containing aluminum or titanium in the zeolite framework, were synthetized and modified with copper by an ion-exchange method. The obtained samples were characterized ...
Lattice dynamics study of nanocrystalline yttrium gallium garnet at high pressure

Monteseguro, V.; Rodríguez Hernández, Plácida; Vilaplana Cerda, Rosario Isabel; Manjón Herrera, Francisco Javier; Venkatramu, V.; Errandonea, Daniel; Lavin, V.; Muñoz, Alfonso (American Chemical Society, 2014-06-19)

This work reports an experimental and theoretical lattice dynamics study of nanocrystalline Y3Ga5O12 (YGG) garnet at high pressures. Raman scattering measurements in nanocrystalline Tm3+-doped YGG garnet performed up to ...
Making Nanosized CHA Zeolites with Controlled Al Distribution for Optimizing Methanol-to-Olefin Performance

Gallego-Sánchez, Eva María; Li, Chengeng; Paris, Cecilia; Martín-García, Nuria; Martínez-Triguero, Joaquín; Boronat Zaragoza, Mercedes; Moliner Marin, Manuel; Corma Canós, Avelino (John Wiley & Sons, 2018-10-01)

[EN] From theoretical calculations and a rational synthesis methodology, it has been possible to prepare nanocrystalline (60-80 nm) chabazite with an optimized framework Al distribution that has a positive impact on its ...
Mechanical and thermal characterisation of geopolymers based on silicate-activated metakaolin/slag blends

Bernal, Susan A.; Rodríguez Martínez, Erich David; Mejia De Gutierrez, Ruby; Gordillo, Marisol; Provis, John L. (Springer Verlag (Germany), 2011-08)

[EN] This article assesses the effect of mix design parameters on the compressive strength and thermal performance of alkali silicate-activated blends of metakaolin (MK) and granulated blast furnace slag (GBFS). A strong ...
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 ...
Propagación de ondas de choque en materiales. Aplicación a modelado de choque láser en Abaqus

Palmero Buendía, Eusebio (Universitat Politècnica de València, 2020-04-21)

[ES] Generalidades de las ondas de choque: ecuaciones base, curvas características y métodos de propagación. Modelado de choques láser en Abaqus a través de la simulación de un test de impacto además de una distribución ...
Reactive synthesis of Ti-Al intermetallics during microwave heating in an E-field maximum

Vaucher, S.; Stir, M.; Ishizaki, K.; Catalá Civera, José Manuel; Nicula, R. (Elsevier, 2011-08-10)

The time-resolved X-ray diffraction synchrotron radiation technique was used in combination with E-field microwave heating to study in situ the kinetics of intermetallic phase formation in the Ti-Al system. The reaction ...
Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission

García Chocano, Víctor Manuel; Nagaraj; López-Rios Fernández, Tomás; Gumen, Lyudmila; Sánchez-Dehesa Moreno-Cid, José; Krokhin, Arkadii (Acoustical Society of America, 2012-10)

Coupling of Rayleigh waves propagating along two metal surfaces separated by a narrow fluid channel is predicted and experimentally observed. Although the coupling through a fluid (water) is weak, a strong synchronization ...