Now showing items 1-11 of 11

    • Determination of atrazine residues in red wine samples. A conductimetric solution 

      Valera Cano, Enrique Andrés; Ramón-Azcón, Javier; Barranco, Alejandro; Alfaro, Begoña; Sánchez Baeza, Francisco J.; Marco Colas, María Pilar; Rodríguez Martínez, Ángel (2010)
      Article
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      The potential of a conductimetric immunosensor to detect residual amounts of atrazine in a complexv matrix, such as red wine, is evaluated. The immunosensor presented is based on interdigitated μ-electrodes (IDμEs), ...
    • Development and impedimetric evaluation of a magnetic interdigitated microelectrode 

      Sánchez Terrones, Benjamin; Vega Bru, Didac; Rodríguez Martínez, Ángel; Bragós Bardia, Ramon; Marco Colas, María Pilar; Valera Cano, Enrique Andrés (2014-11-01)
      Article
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      A magnetic interdigitated microelectrode (m-ID mu E) has been developed, characterized and evaluated. In order to demonstrate the potential use of these electrodes in the biosensors field, impedimetric measurements of ...
    • Development of microstructured zeolite films as highly accessible catalytic coatings for microreactors 

      Urbiztondo Castro, Miguel Ángel; Valera Cano, Enrique Andrés; Todorov Trifonov, Trifon; Alcubilla González, Ramón; Irusta Alderete, Silvia; Pina Isitia, María Pilar; Rodríguez Martínez, Ángel; Santamaria Ramiro, Jesus (2007-08-15)
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      Regular structures of SiO2 microneedles and Si micromonoliths have been formed using processing methods similar to those used in the microelectronics field; then these structures have been used as supports for zeolite ...
    • Fabrication of flexible interdigitated µ-electrodes (FIDµEs) for the development of a conductimetric immunosensor for atrazine detection based on antibodies labelled with gold nanoparticles 

      Valera Cano, Enrique Andrés; Muñiz, David; Rodríguez Martínez, Ángel (2010)
      Article
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      The present paper describes a simple and low-cost method for the fabrication of mechanically flexible interdigitated μ-electrodes (FIDμEs) and its application as immunosensor. FIDμEs consist of two coplanar non-passivated ...
    • Fabrication of silicon oxide microneedles from macroporous silicon 

      Rodríguez Martínez, Ángel; Molinero, D; Valera Cano, Enrique Andrés; Todorov Trifonov, Trifon; Marsal, L F; Pallarès Marzal, Josep; Alcubilla González, Ramón (2005-04)
      Article
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      This paper presents a novel technique for silicon dioxide (SiO2) microneedle fabrication. Microneedles are hollow microcapillaries with tip diameters in the range of micrometers. They can be used in the fabrication of ...
    • Immunosensor impedimetrico para la detección de pesticidas 

      Valera Cano, Enrique Andrés; Ramón-Azcón, Javier; Sánchez Baeza, Francisco J.; Marco Colas, María Pilar; Rodríguez Martínez, Ángel (2008)
      Conference report
      Open Access
      En este trabajo describimos un immunosensor impedimétrico para la detección de pesticidas. Para demostrar dicho sensor hemos utilizado atrazina, como pesticida de test. Este sensor está basado en el uso de μ-electrodos ...
    • Immunosensors based on interdigitated electrodes for the detection and quantification of pesticides in food 

      Valera Cano, Enrique Andrés; Rodríguez Martínez, Ángel (Intech, 2011-12)
      Part of book or chapter of book
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    • Immunosensors for atrazine detection in red wine samples 

      Valera Cano, Enrique Andrés; Rodríguez Martínez, Ángel; Azcón, J.R.; Sánchez Baeza, Francisco J.; Marco Colas, María Pilar (2011)
      Conference report
      Restricted access - publisher's policy
      Two novel immunosensors, one impedimetric and other one conductimetric, for atrazine detection in red wine samples have been developed. Impedimetric immunosensor is based on an array of interdigitated μ- electrodes (IDμEs) ...
    • Immunosensors: concepts and structures for fast and accurate sensing 

      Rodríguez Martínez, Ángel; Valera Cano, Enrique Andrés (InTech - Open science/Open minds, 2013-05)
      Part of book or chapter of book
      Open Access
    • Interdigitated μ-electrodes for development of an impedimetric immunosensor for atrazine detection. 

      Valera Cano, Enrique Andrés; Ramón-Azcón, Javier; Sanchez, F. J.; Marco, M.P.; Rodríguez Martínez, Ángel; Castañer Muñoz, Luis María (2009-02)
      Conference report
      Open Access
      This contribution describes the development of an impedimetric immunosensor for atrazine detection. This immunosensor is based on the use of interdigitated metallic μ-electrodes (IDμEs) The method described in this ...
    • Steady-state and transient conductivity of collodial solutions of gold nanobeads 

      Valera Cano, Enrique Andrés; Rodríguez Martínez, Ángel; Castañer Muñoz, Luis María (IEEE, 2007-05-23)
      Article
      Open Access
      Steady-state and transient conductance measurements of gold nanobeads solutions deposited on top of interdigitated electrodes have been performed. It is shown that the application of an electric field of moderate value ...