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Browsing by Subject "Carbon"

Now showing items 1-20 of 25

Algorithm for Assessing the Convergence of a Cyclic Voltammetry to Its Limit Cycle

Giner-Sanz, Juan José; Ortega Navarro, Emma María; García Gabaldón, Montserrat; Pérez-Herranz, Valentín (The Electrochemical Society, 2019-04-12)

[EN] Cyclic voltammetry is one of today's standard electrochemical measurement techniques. What characterizes cyclic voltammetry is that potential is linearly ramped in cycles. In general, in this kind of measurements, the ...
Análisis de la composición en CHN en sistema de raices de almendro

Calleja Lapeña, Fernando (Universitat Politècnica de València, 2017-09-29)

[ES] El principal objeto de este trabajo fue averiguar si la combinación patrón-cultivar de almendro influye en la reserva de carbono y absorción de nitrógeno por parte de las raíces ante la aplicación de dos fortificantes. ...
Carbon nanoparticles in lateral flow methods to detect genes encoding virulence factors of Shiga toxin-producing Escherichia coli

Noguera Murray, Patricia Silvestre; Posthuma-Trumpie, G.A.; van Tuil, M.; van der Wal, F.J.; de Boer, A.; Moers, A.P.H.A.; van Amerongen, A. (Springer Verlag, 2011)

The use of carbon nanoparticles is shown for the detection and identification of different Shiga toxin-producing Escherichia coli virulence factors (vt1, vt2, eae and ehxA) and a 16S control (specific for E. coli) based ...
Determinación del carbono orgánico soluble en agua del suelo

Lull Noguera, Cristina (Universitat Politècnica de València, 2015-06-18)

[EN] The aim of this video is the analysis of the soluble organic carbon of a soil. It is extracted with deionized water and oxidised using acidified potassium dichromate.
Development of a carbon fibre frame for regional motorcycling championships

Sanchez-Caballero, Samuel; Oliver Borrachero, Bernardo Antonio; Sellés Cantó, Miguel Ángel; Fenollar Gimeno, Octavio Ángel (Editura Universităţii din Oradea, 2016-05)

[EN] Carbon fiber is most often used in high-level competition vehicles for its physical and mechanical properties. The goal of this work is to design and manufacture a motorcycle frame for regional championships, spreading ...
Diseño y fabricación de un prototipo de espejo retrovisor utilizando sistemas de fabricación aditiva y moldeo por termoconformado

Gázquez Navarro, José Javier (Universitat Politècnica de València, 2020-11-19)

[ES] La elaboración de prototipos es muy importante en la etapa de diseño de un producto. Gracias a los avances tecnológicos que hay en la actualidad, podemos elaborar prototipos de piezas de baja complejidad a bajo ...
E-bike multifuncional

Terol Blanquer, Alexandre (Universitat Politècnica de València, 2014-12-22)

[ES] El presente proyecto desarrolla una bicicleta eléctrica multifuncional diseñada para la casa Vello Bike con el fin de ser comercializada en un futuro. El proyecto consta de una parte de estudio de mercado, con el ...
Efecto de una cubierta de paja de arroz sobre la respiración basal del suelo

Monzó Pérez, José Manuel (Universitat Politècnica de València, 2021-01-18)

[ES] La paja de arroz es un recurso al que se le puede dar múltiples usos. Una de las alternativas de gestión es la aplicación sobre la superficie de los cultivos en forma de mantillo, pudiendo conseguir numerosos beneficios ...
Effect of the environment on wear ranking and corrosion of biomedical CoCrMo alloys

Igual Muñoz, Anna Neus; Mischler, Stefano (SPRINGER, 2011)

[EN] The corrosion behaviour and the wear ranking of biomedical high carbon (HC) and low carbon (LC) CoCrMo alloys sliding against an alumina ball in four different simulated body fluids [NaCl and phosphate buffered solutions ...
From biomass wastes to highly efficient CO2 adsorbents: graphitilasation of chitosan and alginate biopolymers

Primo Arnau, Ana María; Forneli Rubio, Mª Amparo; Corma Canós, Avelino; García Gómez, Hermenegildo (Wiley-VCH Verlag, 2012-11)

Carbon spheres from natural biopolymers (alginate and chitosan) are easily synthesised by thermal treatment between 400 and 800°C under an inert atmosphere. All the samples, including the untreated natural biopolymers, as ...
From biomass wastes to large-area, high-quality, N-doped graphene: catalyst-free carbonization of chitosan coatings on arbitrary substrates

Primo Arnau, Ana María; Atienzar Corvillo, Pedro Enrique; Sánchez, Emilio; Delgado, José María; García Gómez, Hermenegildo (Royal Society of Chemistry, 2012)

[EN] Chitosan is a N-containing biopolymer that can form high-quality films on glass, quartz, metals and other hydrophilic surfaces. Pyrolysis of chitosan films under argon at 800 degrees C and under inert atmosphere gives ...
Future developments for IGCC (Integrated Gasification Combined Cycle) focussing on CO2 capture technologies

Paco Paco, Ana Isabel (Universitat Politècnica de València, 2013-11-05)

Proyecto Confidencial
Heterogeneous Fenton Catalysts Based on Activated Carbon and Related Materials

Navalón Oltra, Sergio; Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Wiley-Blackwell, 2011)

[EN] The Fenton reaction is widely used for remediation of waste water and for the degradation of organic pollutants in water. Currently, there is considerable interest to convert the classical Fenton reaction, which ...
Hydrothermal Synthesis of Ruthenium Nanoparticles with a Metallic Core and a Ruthenium Carbide Shell for Low-Temperature Activation of CO2 to Methane

Cored-Bandrés, Jorge; Garcia-Ortiz, Andrea; Iborra Chornet, Sara; Climent Olmedo, María José; Liu, Lichen; Chuang, Cheng-Hao; Chan, Ting-Shan; Escudero, Carlos; Concepción Heydorn, Patricia; Corma Canós, Avelino (American Chemical Society, 2019-12-11)

[EN] Ruthenium nanoparticles with a core-shell structure formed by a core of metallic ruthenium and a shell of ruthenium carbide have been synthesized by a mild and easy hydrothermal treatment. The dual structure and ...
Implicación del Factor de Transcripción Dof21 en el Metabolismo de Nitrógeno y Carbono en Tomate

Garcia Folguerà, Laura (Universitat Politècnica de València, 2015-01-20)

[ES] Durante el siglo XX, la mejora de la producción de los cultivo se basó en la optimización de las prácticas de cultivo, incluyendo fertilizantes, pesticidas, riego, y la selección de cultivares. Actualmente, la creciente ...
Improving the modelling and understanding of carbon-nitrogen-water interactions in a semiarid Mediterranean oak forest

Puertes-Castellano, Cristina; GONZÁLEZ-SANCHIS, MARÍA DEL CARMEN; Lidón, Antonio; Bautista, Inmaculada; Del Campo García, Antonio Dámaso; Lull, Cristina; Francés, F. (Elsevier, 2020-03-15)

[EN] Mediterranean drylands are often nutrient poor, but parameter requirements of forest ecosystem models are usually high. Therefore, there is a need for developing parsimonious nutrients models. In that sense, this study ...
Iron Nanoparticles Embedded in Graphitic Carbon Matrix as Heterogeneous Catalysts for the Oxidative C-N Coupling of Aromatic N-H Compounds and Amides

He, Jinbao; Dhakshinamoorthy, Amarajothi; Primo Arnau, Ana María; García Gómez, Hermenegildo (John Wiley & Sons, 2017)

[EN] Fe or Co nanoparticles (NPs) and two nanoparticulate Fe-Co alloys having different Fe/Co atomic ratio with average particle size ranging from 10.9 to 26.5 nm embedded in turbostratic graphitic carbon matrix have been ...
Metabolic shift of polyphosphate-accumulating organisms with different levels of polyphosphate storage

Acevedo, B.; Oehmen, A.; Carvalho, G.; Seco, A.; Borras, L.; Barat Baviera, Ramón (Elsevier, 2012)

Previous studies have shown that polyphosphate-accumulating organisms (PAOs) are able to behave as glycogen-accumulating organisms (GAOs) under different conditions. In this study we investigated the behavior of a culture ...
Modificación de las características estructurales y resistentes en soldadura MAG a tope del acero F-1140, con hilo de acero al carbono, con y sin tratamiento térmico

García Pablo, Raúl (Universitat Politècnica de València, 2017-10-16)

[EN] The project consists of the welding of carbon steel F-1140 with a percentage of carbon of 0.4%, temperable by heating and rapid cooling, and the variation of its characteristics when welding with MAG welding and ...
Natural-Fiber-Reinforced Polymer Composites for Automotive Parts Manufacturing

Oliver-Borrachero, Bernardo Antonio; Sanchez-Caballero, Samuel; Fenollar, Octavio; Sellés Cantó, Miguel Ángel (Trans Tech Publications, 2019)

[EN] Composite materials are widely used in the industry for their physical and mechanical properties. The objective of this work is the characterization of some composite materials with natural fibers, in order to determine ...