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Browsing by Subject "Electrochemistry"

Now showing items 1-20 of 34

An investigation into the effect of fabrication parameter variation on the characteristic of screen-printed thick-film silver/silver chloride reference electrodes

J.K. Atkinson; M. Glanc; P. Boltryk; M. Sophocleous; Garcia-Breijo, Eduardo (Emerald, 2011)

Purpose – The purpose of this paper is to show how the fabrication parameters of screen-printed thick-film reference electrodes have been experimentally varied and their effect on device characteristics investigated. D ...
Analyzing chemical changes in verdigris pictorial specimens upon bacteria and fungi biodeterioration using voltammetry of microparticles

Ortiz-Miranda, Annette; Domenech Carbo, Antonio; Domenech Carbo, Mª Teresa; Osete Cortina, Laura; Bolivar-Galiano, Fernando; Martín-Sánchez, Inés (BioMed Central, 2017)

[EN] It is reported the application of the voltammetry of microparticles (VMP), complemented with attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) and field emission scanning electron microscopy ...
Caracterización electroquímica de un electrodo cerámico con recubrimiento fotoactivo de fosfato de bismuto: aplicación a la degradación de un contaminante orgánico emergente

Balseviciute, Adele (Universitat Politècnica de València, 2022-09-06)

[ES] En este Trabajo Fin de Máster se lleva a cabo la caracterización electroquímica de un electrodo cerámico con recubrimiento fotoactivo de fosfato de bismuto (BiPO4) y se estudia su aplicación en la foto-electroxidación ...
Characterization of traditional artificial patinas on copper using the voltammetry of immobilized particles

Doménech-Carbó, Antonio; Ramírez-Barat, Blanca; Petiti, Chiara; Goidianich, Sara; Domenech Carbo, Mª Teresa; Cano, Emilio (Elsevier, 2020-11-15)

[EN] The voltammetry of immobilized particles methodology (VIMP) is used to characterize the composition of artificial patinas on copper. The voltammetric response of carbonate-, nitrate-, chloride-, sulfate-, and sulfide-based ...
Clústeres de tántalo octaédricos dirigidos a la producción de H2 verde

Guevara Correa, Daniela (Universitat Politècnica de València, 2021-10-26)

[ES] En las últimas décadas, existe un renovado interés en la química de los clústeres octaédricos de metales electrónicamente pobres (Nb, Ta, Mo, W) con halógenos, debido a la fácil accesibilidad de los diferentes estados ...
Dating of Archaeological Gold by Means of Solid State Electrochemistry

Doménech Carbó, Antonio; Scholz, Fritz; Domenech Carbo, Mª Teresa; Piquero-Cilla, Juan; Montoya, Noemí; Pasies -Oviedo, Trinidad; Gozalbes, Manuel; Melchor Montserrat, José Manuel; Oliver, Arturo (John Wiley & Sons, 2018)

[EN] In archaeology and history of art, age determination is a fundamental analytical problem. While several techniques for age determination of various materials, like radiocarbon dating, are established, these methods ...
Development of a Mass Sensitive Quartz Crystal Microbalance (QCM)-Based DNA Biosensor Using a 50 MHz Electronic Oscillator Circuit,

García-Martinez, Gonzalo; Alonso Bustabad, Enrique; Perrot, Hubert; Gabrielli, Claude; Bucur, Bogdan; Lazerges, Mathieu; Rose, Daniel; Rodriguez-Pardo, Loreto; Fariña Tojo, Jose; Compère, Chantal; Arnau Vives, Antonio (MDPI, 2011)

This work deals with the design of a high sensitivity DNA sequence detector using a 50 MHz quartz crystal microbalance (QCM) electronic oscillator circuit. The oscillator circuitry is based on Miller topology, which is ...
Direct Methanol Fuel Cells

Ribes Greus, María Desamparados (Universitat Politècnica de València, 2010-05-13)

El objetivo es conocer las pilas de combustible de metanol (DMFC), sus fundamentos y las ventajas y las limitaciones de su uso respecto a otras pilas de combustible.
Discrimination and Provenances of Phoenician Red Slip Ware Using both the Solid State Electrochemistry and Petrographic Analyses

Fabrizi, Lucilla; Nigro, Lorenzo; Cappella, Federico; Spagnoli, Federica; Guirguis, Michele; Niveau de Villedary-Mariñas, Ana Maria; Domenech Carbo, Mª Teresa; de Vito, Caterina; Doménech Carbó, Antonio (John Wiley & Sons, 2020-02)

[EN] Solid state electrochemistry based on the voltammetry of immobilized microparticles (VIMP) methodology is applied to a series of 80 Phoenician Red Slip samples from the archaeological sites of Motya (Sicily, Italy), ...
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 ...
Electroanalytical techniques in archaeological and art conservation

Doménech Carbó, Antonio; Domenech Carbo, Mª Teresa (Walter de Gruyter GmbH, 2018)

[EN] The application of electrochemical techniques for obtaining analytical information of interest in the fields of archaeometry, conservation and restoration of cultural heritage goods is reviewed. Focused on voltammetry ...
Electrochemical Analysis of Catalytic and Oxygen Interfacial Transfer Effects on MnO2 Deposited on Gold Electrodes

Doménech Carbó, Antonio; Sabate-Fornons, Ferran; Sabater Picot, Mª José (American Chemical Society, 2018-05-24)

[EN] A theoretical model for obtaining thermochemical and kinetic information on oxygen interfacial transfer in metal oxides deposited on gold electrodes, based in the voltammetry of immobilized particle methodology, is ...
Electrochemical assessment of pigments-binding medium interactions in oil paint deterioration: a case study on indigo and Prussian blue

Doménech-Carbó, Antonio; Domenech Carbo, Mª Teresa; Osete Cortina, Laura; Donnici, Margherita; Guasch-Ferré, Núria; Gasol-Fargas, Rosa M.; Iglesias-Campos, Manuel Ángel (BioMed Central, 2020-07-16)

[EN] The degradation of laboratory oil paint film specimens containing indigo and Prussian blue pigments and pictorial samples from the Sant Francesc de Paula painting exhibited in the Tomas Balvey Arxiu Museum (Cardedeu ...
Electrochemical Basis of Fuel Cells

Ribes Greus, María Desamparados (Universitat Politècnica de València, 2010-05-13)

el objetivo es conocer los fundamentos electroquímicos del funcionamiento de las pilas de combustible y baterías eléctricas y las bases para poder resolver problemas para el cálculo del potencial eléctrico.
Electrochemical characterization of biodeterioration of paint films containing cadmium yellow pigment

Ortiz-Miranda, Annette; Domenech Carbo, Antonio; Domenech Carbo, Mª Teresa; Osete Cortina, Laura; Valle-Algarra, Francisco M.; Bolivar Galiano, Fernando; Martin Sanchez, Ines; López Miras, María del Mar (Springer-Verlag, 2016)

[EN] The voltammetry of microparticles (VMP) methodology was used to characterize the biological attack of different bacteria and fungi to reconstructed egg tempera and egg linseed oil emulsion paint films containing cadmium ...
Electrochemical Characterization of Coinage Techniques the 17(th) Century: The maravedis Case

Domenech Carbo, Antonio; Domenech Carbo, Mª Teresa; Álvarez-Romero, Carla; Montoya, Noemí; Pasies-Oviedo, Trinidad; Buendía Ortuño, María del Milagro (John Wiley & Sons, 2017)

[EN] The voltammetry of immobilized particles (VIMP) methodology was applied to the discrimination of Spanish maravedis produced in 10 different mints between 1661 and 1664 using characteristic signatures for the reduction ...
Electrochemical identification of painters/workshops: The case of Valencian Renaissance-Baroque painters (ca. 1550- ca. 1670)

Doménech Carbó, Antonio; Domenech Carbo, Mª Teresa; Castelló Palacios, Amparo; Guerola Blay, Vicente; Pérez Marín, Eva (Elsevier, 2019)

[EN] The voltammetry of immobilized particles (VIMP) methodology was applied to discriminate the oil painting production of a series of seven painters/workshops that worked in Valencia (Spain) between ca. 1530 and ca. 1650. ...
Electrochemical treatment of a synthetic wastewater containing a sulphonated azo dye. Determination of naphthalenesulphonic compunds produced as main by-products

Del Río García, Ana Isabel; Fernández Sáez, Javier; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2011-06-15)

The electrochemical treatment of wastewaters from textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation/degradation of ...
Electrodeposición y caracterización de nanocolumnas de ZnO

Mirón Raso, Víctor (Universitat Politècnica de València, 2018-11-28)

[ES] El fin último de este trabajo es desarrollar y por lo tanto aprender a realizar las tareas propias de una investigación teórico-experimental en el área de Ciencia de Materiales. Con este objetivo global se ha planteado ...
Enhanced adhesion of polypyrrole/PW12O403- hybrid coatings on polyester fabrics

Molina Puerto, Javier; Oliveira, F. R.; Souto, A. P.; Esteves, M. F.; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Wiley-Blackwell, 2013)

[EN] Polyester fabrics have been treated with plasma to increase polypyrrole/PW12O403-(hybrid material) adhesion to its surface. With the plasma treatment, the roughness of the fibers increases as it has been observed by ...