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Listar por palabra clave "Electrical conductivity"

Mostrando ítems 1-20 de 24

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analysis of the electrical conductivity in milking fractions as a mean for detectin and characterizing mastitis in goats

Romero, Gema; Pantoja, Jose Carlos; Sendra, Esther; Peris Ribera, Cristófol Josep; Díaz, J.R. (Elsevier, 2012-10)

[EN] The aim of the work was to study the effect of milking fraction on electrical conductivity of milk (EC) to improve its use in dairy goat mastitis detection using automatic EC measurements during milking. The experiment ...
Aplicaciones de campos eléctricos moderados para mejorar los fenómenos de transporte de calor en el procesado de alimentos

Colomer Pérez, Borja Amadeo (Universitat Politècnica de València, 2021-01-04)

[ES] Al aplicar una corriente eléctrica a través de un alimento, se genera calor en el interior, lo que provoca un calentamiento uniforme, un daño estructural mínimo y, por lo tanto, una mejor conservación de sus nutrientes. ...
Combined investigation of bulk diffusion and surface exchange parameters of silver catalyst coated yttrium-doped BSCF membranes

Haworth, Patrick; Smart, Simon; Serra Alfaro, José Manuel; Diniz da Costa, Joe (Royal Society of Chemistry, 2012)

[EN] The combined effect of minor yttrium doping and silver catalyst deposition on the surface kinetics (kchem) and bulk diffusion (D-chem) of BSCF (Ba0.5Sr0.5Co0.8Fe0.2O3-d) perovskite membranes was explored using electrical ...
Computational modeling of internally cooled wet (ICW) electrodes for radiofrequency ablation: Impact of rehydration, thermal convection and electrical conductivity

Trujillo Guillen, Macarena; Bon Corbín, José; Berjano, Enrique (Taylor & Francis, 2017)

[EN] Purpose: (1) To analyse rehydration, thermal convection and increased electrical conductivity as the three phenomena which distinguish the performance of internally cooled electrodes (IC) and internally cooled wet ...
Correlation between methyl anthranilate level and percentage of pollen in Spanish citrus honey

Juan Borrás, María del Sol; Periche Santamaría, Angela; Doménech Antich, Eva Mª; Escriche Roberto, Mª Isabel (Wiley, 2015-07)

[EN] The common level of methyl anthranilate (MA) in Spanish citrus honey and the correlation between this compound and the percentage of citrus pollen (sometimes underrepresented) are evaluated. The MA analysis methodology ...
CuO improved (Sn,Sb)O2 ceramic anodes for electrochemical advanced oxidation processes

Sánchez-Rivera, M.J.; Giner-Sanz, Juan José; Pérez-Herranz, Valentín; Mestre, S. (Blackwell Publishing, 2019-04-02)

[EN] Antimony¿doped tin oxide electrodes with CuO as sintering aid are presented as an economical alternative to metal¿based electrodes, intended for the electrooxidation process of emerging and recalcitrant organic ...
Design and development of a low-cost underwater conductivity sensor

Parra Boronat, Lorena (Universitat Politècnica de València, 2014-01-27)

Los valores de salinidad y conductividad del agua son siempre importantes cuando se necesitan mediciones del agua de mar (por ejemplo, en la contaminación del agua, en las granjas de peces marinos, la industria de alimentación, ...
Effect of green body density on the properties of graphite-molybdenum-titanium composite sintered by spark plasma sintering

Suárez, Marta; Fernández-González, D.; Gutiérrez-González, C.F.; Díaz, L.A.; Borrell Tomás, María Amparo; Moya, J.S.; Torrecillas, R.; Fernández, A. (Elsevier, 2022-05)

[EN] This manuscript contains a study about the effect of the degree of compaction of green parts on the properties of a Graphite-5.5 vol. % Molybdenum- 0.6 vol. % Titanium composite obtained by SPS. The composite, sintered ...
Effect of intramammary infection on milk electrical conductivity in Murciano-Granadina goats

Díaz, J. R.; Romero, Gema M. J.; Muelas Domingo, Raquel; Alejandro, M.; Peris Ribera, Cristófol Josep (American Dairy Science Association, 2012-10)

Measurements of electrical conductivity (EC) of milk are used in mastitis detection in cows due to the low cost, possibility of automation, and rapid diagnosis, but the literature about EC measurement in goats is scarce. ...
Effect of Mo content on the properties of graphite MoC composites sintered by spark plasma sintering

Suárez, Marta; Fernández-González, Daniel; Díaz, Luís Antonio; Piñuela-Noval, Juan; Borrell Tomás, María Amparo; Moya, José Serafin; Torrecillas, Ramón; Fernández, Adolfo (Elsevier, 2023-11)

[EN] Graphite-molybdenum-titanium powders prepared by colloidal processing technique were sintered by Spark Plasma Sintering (SPS). This material is proposed in this manuscript due to its potential interest as heat sink. ...
Effect of pore generator on microstructure and resistivity of Sb2O3 and CuO doped SnO2 electrodes

Sánchez-Rivera, M.-J.; Gozalbo, A.; Pérez-Herranz, Valentín; Mestre, S. (Springer-Verlag, 2020-12)

[EN] Sb(2)O(3)and CuO doped SnO(2)ceramic electrodes could be an alternative to the ones currently used ones in the electrooxidation process of water pollutants. The rise of electrode surface by introducing a porogen agent ...
Effect of type and amount of alumina as dopant over the densification and the electrical properties of zinc oxide ceramic electrodes

Sánchez-Rivera, M.J.; Orts, M.J.; Pérez-Herranz, Valentín; Mestre, S. (Elsevier, 2021-01)

[EN] Aluminum-doped zinc oxide (AZO) electrodes can be a good alternative to replace the expensive electrodes (Ti, ITO, FTO, etc.), which are used in the electrooxidation process to remove refractory and emergent contaminants ...
Electrical conductivity measurement in human liver tissue: assessment on normal vs. tumor tissue and under in vivo vs. ex vivo conditions

Sarreshtehdari, Amirhossein; García-Sánchez, Tomás; Sánchez-Velázquez, Patricia; Ielpo, Benedetto; Berjano, Enrique; Villamonte, Maria; Moll, Xavier; Burdio, Fernando (MDPI AG, 2024-08-08)

[EN] This study evaluated electrical conductivity in human liver tissue in the 3¿1000 kHz frequency range to compare normal versus tumor tissues under in vivo versus ex vivo conditions. Methods: Previous informed consent ...
Electrical conductivity of a MoVTeNbO catalyst in propene oxidation measured in operando conditions

Caldararu, M.; Scurtu, M.; Hornoiu, C.; Munteanu, C.; Blasco Lanzuela, Teresa; López Nieto, José Manuel (Elsevier, 2010-10-15)

[EN] A complex ac electrical conductivity study was performed on a Te(0.33)MO(3.33) (M = Mo + V + Nb) pure phase (M2-type phase) in operando conditions, using the differential step technique (DST). The aim is to obtain new ...
Electrical conductivity properties of expanded graphite-polycarbonatediol polyurethane composites

Redondo Foj, María Belén; Ortiz Serna, Mª Pilar; Carsí Rosique, Marta; Sanchis Sánchez, María Jesús; Culebras, Mario; Gómez, Clara María; Cantarero, Andrés (Wiley, 2015-02)

Conductive polymer composites of segmented polycarbonatediol polyurethane and expanded graphite (EG) have been synthesized with different amounts of EG conductive filler (from 0 to 50wt%). SEM, X-ray diffraction measurements, ...
Enhanced adsorptive properties and pseudocapacitance of flexible Polyaniline-activated carbon cloth composites synthesized electrochemically in a filter-press cell

Quijada, César; Leite-Rosa, Larissa; Berenguer, Raúl; Bou-Belda, Eva (MDPI AG, 2019-08-07)

[EN] Electrochemical polymerization is known to be a suitable route to obtain conducting polymer-carbon composites uniformly covering the carbon support. In this work, we report the application of a filter-press electrochemical ...
Ge-Based Hybrid Composites from Ge-Rich Zeolites as Highly Conductive and Stable Electronic Materials

Rodríguez-Fernández, Aida; Atienzar Corvillo, Pedro Enrique; Martínez, Cristina; Román-Leshkov, Yuriy; Moliner Marin, Manuel (American Chemical Society, 2019-09-24)

[EN] Ge-containing zeolites were used as precursors for the synthesis of highly conductive and stable hybrid electronic materials by postsynthetic thermal treatment of the crystals in the presence of an olefin. Treating ...
Modelización y desarrollo de un sensor de conductividad de carácter inductivo

Guillén Romo, Santiago (Universitat Politècnica de València, 2022-10-07)

[ES] Este trabajo tiene como objetivo desarrollar un sensor con la finalidad de medir la conductividad eléctrica en líquidos. El sensor estará basado en la inductancia mutua y a la variación de esta debido a los cambios ...
Monitoring pH and ORP in a SHARON reactor

Claros Bedoya, Javier Alfonso; Serralta Sevilla, Joaquín; Seco Torrecillas, Aurora; Ferrer Polo, José; Aguado García, Daniel (IWA Publishing, 2011)

This paper analyses the valuable information provided by the on-line measurements of pH and oxidation reduction potential (ORP) in a continuous single high ammonia removal over nitrite (SHARON) reactor. A laboratory-scale ...
Review of the mathematical functions used to model the temperature dependence of electrical and thermal conductivities of biological tissue in radiofrequency ablation

Trujillo Guillen, Macarena; Berjano, Enrique (Informa Healthcare, 2013-09)

Purpose: Although theoretical modelling is widely used to study different aspects of radiofrequency ablation (RFA), its utility is directly related to its realism. An important factor in this realism is the use of mathematical ...