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Listar por palabra clave "Impedance spectroscopy"

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Análisis de diferentes sensores y diseño de un dispositivo portátil para la detección temprana de daños por congelación en manzanas Fuji.

Prieto Calabuig, Tomás (Universitat Politècnica de València, 2023-11-28)

[ES] Este Trabajo de Fin de Grado (TFG) trata sobre la aplicación de diferentes tipos de sensores para el control de daños por congelación en manzanas Fuji. Entre los principales problemas, encontramos un tiempo muy ...
Aplicación de la espectroscopía de impedancia en la determinación del contenido en sal en productos de la pesca

Letelier Núñez, Rocio Ester (Universitat Politècnica de València, 2013-03-24)

[ES] El objetivo de este trabajo fue evaluar la aplicación de la espectroscopía de impedancia (EI) en la determinación de los contenidos en NaCl o mezclas de NaCl-KCl, en un producto de la pesca elaborado a base de merluza. ...
Aplicación de la espectroscopía de impedancia en la evaluación de la calidad de dorada

Méndez Flórez, Emmy Lisette (Universitat Politècnica de València, 2011-07-26)

El objetivo de este trabajo fue evaluar la aplicación de la espectroscopía de impedancia en la diferenciación de dorada congelada-descongelada y dorada fresca, así como en la determinación de la vida útil de esta especie ...
Application of nondestructive impedance spectroscopy to determination of the effect of temperature on potato microstructure and texture

Fuentes López, Ana; Vázquez Gutiérrez, José Luis; PÉREZ-GAGO, M.; Vonasek, Erica; Nitin, NItin; Barrett, Diane M. (Elsevier, 2014-02-24)

[EN] The objective of this study was to use impedance spectroscopy to evaluate microstructural changes in potato tissue caused by heat treatments. Potato samples were subjected to 30 min treatments at room temperature, ...
Assessing heat treatment of chicken breast cuts by impedance spectroscopy

Schmidt, F.C.; Fuentes López, Ana; Masot Peris, Rafael; Alcañiz Fillol, Miguel; Laurindo, J.B.; Barat Baviera, José Manuel (SAGE Publications, 2017)

[EN] The aim of this work was to develop a new system based on impedance spectroscopy to assess the heat treatment of previously cooked chicken meat by two experiments; in the first, samples were cooked at different ...
Classification of unaltered and altered dry-cured ham by impedance spectroscopy: A preliminary study

De Jesus De Barros, Carlos Alberto; Hernández-Coronado, Guadalupe; Girón Hernández, Lunier Joel; Barat Baviera, José Manuel; Pagán Moreno, Mª Jesús; Alcañiz Fillol, Miguel; Masot Peris, Rafael; Grau Meló, Raúl (Elsevier, 2014-12)

[EN] The aims of this work were characterized by the physicochemical and microbiological features of dried-cured hams classified by the manufacturer as altered (deep spoilage and swollen) and unaltered, as well as, correlated ...
Desarrollo de un nuevo método de salado-ahumado de salmón y monitorización del proceso por espectroscopía de impedancia

Rizo Párraga, Arancha María (Universitat Politècnica de València, 2013-04-15)

[ES] En este trabajo se plantearon dos objetivos. El primer objetivo fue optimizar un nuevo método de salado-ahumado empleando el envasado a vacío, para la obtención de salmón ahumado. El segundo objetivo fue evaluar la ...
Design of an electronic system and its application to electronic tongues using variable amplitude pulse voltammetry and impedance spectroscopy

Alcañiz Fillol, Miguel; Vivancos, José-Luís; Masot Peris, Rafael; Ibáñez Civera, Francisco Javier; Raga Ramón, María; Soto Camino, Juan; Martínez Mañez, Ramón (Elsevier, 2012-07)

Electronic equipment (IDM-1) especially designed for the application of voltammetric and impedometric electronic tongues is described. For impedance spectroscopy the equipment permits the generation of sinusoidal signals ...
Design of and electronic system for the implementation of electrochemical measurement techniques: Voltammetry, Impedance Spectroscopy and Potentiometry

Bataller Prats, Román (Universitat Politècnica de València, 2016-02-03)

The present project’s objective is the design of an electronic system for the implementation of electrochemical measurements: Cyclic Voltammetry, Variable Amplitude Pulse Voltammetry, Electrochemical Impedance Spectroscopy ...
Detección de Cambios en la Respuesta Electroquímica del Aguacate por Daños debidos a la Congelación mediante la Técnica de Electroscopía de ImpedanciasE ESPECTROSCOPÍA DE IMPEDANCIAS.

Naharros Gómez, Juan Carlos (Universitat Politècnica de València, 2021-03-30)

[ES] El cultivo y consumo del aguacate a nivel mundial está en creciente expansión y debido a esto se encuentran nuevas problemáticas en torno a su cosecha y postcosecha. Uno de estos, y el que es objeto de este trabajo, ...
Detection of frozen-thawed salmon (Salmo salar) by a rapid low-cost method

Fernández Segovia, Isabel; Fuentes López, Ana; Aliño Alfaro, Marta; Masot Peris, Rafael; Alcañiz Fillol, Miguel; Barat Baviera, José Manuel (Elsevier, 2012-11)

[EN] Abstract The aim of this study was to evaluate a rapid low-cost system based on impedance spectroscopy as an alternative method to differentiate between fresh and frozen-thawed salmon. Samples of fresh salmon and ...
Development of a new salmon salting smoking method and process monitoring by impedance spectroscopy

Rizo Párraga, Arancha María; Fuentes López, Ana; Fernández Segovia, Isabel; Masot Peris, Rafael; Alcañiz Fillol, Miguel; Barat Baviera, José Manuel (Elsevier, 2013-04)

[EN] In this work two objectives were proposed: (i) to optimize a new salmon salting smoking method using vacuum packaging and (ii) to evaluate the application of impedance spectroscopy (IS) to the on-line monitoring of ...
Differentiation between fresh and frozen-thawed sea bream (Sparus aurata) using impedance spectroscopy techniques

Fuentes López, Ana; Masot Peris, Rafael; Fernández Segovia, Isabel; Ruiz Rico, María; Alcañiz Fillol, Miguel; Barat Baviera, José Manuel (Elsevier, 2013-07)

The aim of this study was to evaluate a rapid, low-cost and easy-to-use system of impedance spectroscopy with two different electrodes (double electrode (DE) and arrowhead (AH)) to distinguish between fresh and frozen-thawed ...
Effects of Red Mud Addition in the Microstructure, Durability and Mechanical Performance of Cement Mortars

Ortega, J. M.; Cabeza, Marta; Tenza-Abril, Antonio José; Real-Herraiz, Teresa Pilar; Climent, Miguel Ángel; Sanchez, Isidro (MDPI AG, 2019-03-01)

[EN] Recently, there has been a great effort to incorporate industrial waste into cement-based materials to reach a more sustainable cement industry. In this regard, the Bayer process of obtaining alumina from bauxite ...
Harnessing prion-inspired amyloid self-assembly for sustainable and biocompatible proton conductivity

Navarro, Susana; Andrio, A.; Diaz-Caballero, Marta; Ventura, Salvador; Compañ, Vicente (Royal Society of Chemistry, 2024-05-14)

[EN] Protein-based materials have emerged as promising candidates for proton-conducting biomaterials. Therefore, drawing inspiration from the amino acid composition of prion-like domains, we designed short self-assembling ...
Improvement of a pesticide immunosensor performance using site-directed antibody immobilisation and carbon nanotubes

Marrakchi, Mouna; Helali, S.; Soto Camino, Juan; González Martínez, Miguel Ángel; Abdelghani, Adnane; Hamdi, Moktar (Inderscience, 2013)

The potential toxicity of pesticide residues in drinking water has meant a rigid regulation for the appearance of these pollutants. Thus, in this work, we developed a new immunosensor for atrazine detection. We focused ...
Improving FPGA Based Impedance Spectroscopy Measurement Equipment by Means of HLS Described Neural Networks to Apply Edge AI

Fe, Jorge; Gadea Gironés, Rafael; Monzó Ferrer, José María; Tébar Ruiz, Ángel; Colom Palero, Ricardo José (MDPI AG, 2022-07)

[EN] The artificial intelligence (AI) application in instruments such as impedance spectroscopy highlights the difficulty to choose an electronic technology that correctly solves the basic performance problems, adaptation ...
Innovative non-destructive measurements of salt in low-salt hake minces

Greiff, Kirsti; Fuentes López, Ana; Aursand, Ida G.; Erikson, Ulf; Masot Peris, Rafael; Alcañiz Fillol, Miguel; Barat Baviera, José Manuel (American Chemical Society, 2014-03-26)

[EN] Impedance spectroscopy (IS), low-field proton nuclear magnetic resonance (LF 1H NMR), chloride titration, ion chromatography, and an ion selective electrode were used to investigate the physicochemical parameters ...
Microalgae degradation follow up by voltammetric electronic tongue, impedance spectroscopy and NMR spectroscopy

Martínez-Bisbal, M.Carmen; Carbó-Mestre, Noèlia; Martínez-Máñez, Ramón; Bauzá, Jorge; Alcañiz Fillol, Miguel (Elsevier, 2019)

[EN] Microalgae play a fundamental role in aquatic primary production and the food chain. They are a recognized source of fatty acids and fatty acid-based lipids of potential interest in the preparation of functional health ...
Modeling High-Efficiency Quantum Dot Sensitized Solar Cells

González Pedro, María Victoria; Xu, Xuequing; Mora-Sero, Iván; Bisquert, Juan (American Chemical Society, 2010-10)

[EN] With energy conversion efficiencies in continuous growth, quantum dot sensitized solar cells (QDSCs) are currently under an increasing interest, but there is an absence of a complete model for these devices. Here, we ...