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Browsing by Subject "Carbon"

Now showing items 1-20 of 22

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 (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 (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 ...
E-bike multifuncional

Terol Blanquer, Alexandre (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 ...
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 (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 ...
Implicación del Factor de Transcripción Dof21 en el Metabolismo de Nitrógeno y Carbono en Tomate

Garcia Folguerà, Laura (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 (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 ...
Nickel exsolution effect on the catalytic behavior of ruddlesden-popper manganites in sofc conditions using colombian natural gas

Vecino Mantilla, Juan Sebastián (2020-09-02)

[EN] Several major problems have to be solved before Solid Oxide Fuel Cells (SOFC) can operate continuously using hydrocarbon fuels such as natural gas. The risk of low catalytic behavior for fuel reforming, the carbon ...
Photochemical Evidence of Electronic Interwall Communication in Double-Wall Carbon Nanotubes

Vizuete, María; Gómez-Escalonilla, María J.; García-Rodríguez, Sergio; García Fierro, José Luis; Atienzar Corvillo, Pedro Enrique; García Gómez, Hermenegildo; Langa, Fernando (Wiley-VCH Verlag, 2012-12-21)

Single- and double-wall carbon nanotubes (CNTs) having dimethylanilino (DMA) units covalently attached to the external graphene wall have been prepared by the reaction of the dimethylaminophenylnitronium ion with the ...
Solvent effects in hydrogen abstraction from cholesterol by benzophenone triplet excited state

Andreu Ros, María Inmaculada; Palumbo, Fabrizio; Tilocca, Fedele; Morera Bertomeu, Isabel María; Bosca Mayans, Francisco; Miranda Alonso, Miguel Ángel (American Chemical Society, 2011)

[EN] Hydrogen abstraction from the C-7 position of cholesterol (Ch) by triplet excited benzophenone (BZP) exhibits remarkable solvent-dependence in product studies. Kinetic measurements on the intramolecular version of ...