https://hdl.handle.net/10259/3845 Wed, 22 Apr 2026 10:34:36 GMT 2026-04-22T10:34:36Z https://hdl.handle.net/10259/11285 Metodología de diseño de experimentos en Trabajos Fin de Grado, Trabajos Fin de Máster y Prácticum Herrero Gutiérrez, Ana; Reguera Alonso, Celia; Sanllorente Méndez, Silvia; Palmero Díaz, Susana; Ortiz Fernández, Mª Cruz; Sánchez Pastor, Mª Sagrario; Sarabia Peinador, Luis Antonio La metodología del diseño de experimentos proporciona herramientas conceptuales y metodológicas de gran utilidad para el desarrollo de Trabajos Fin de Grado y Trabajos Fin de Máster. En este trabajo se muestran algunos ejemplos de la aplicación de dicha metodología en los grados de Química y Ciencia y Tecnología de los Alimentos, así como en los másteres de Química Avanzada y Seguridad y Biotecnología Alimentaria, que se imparten actualmente en la Facultad de Ciencias de la Universidad de Burgos. Tue, 01 Mar 2022 00:00:00 GMT https://hdl.handle.net/10259/11285 2022-03-01T00:00:00Z https://hdl.handle.net/10259/11117 Layer-by-layer electrosynthesis of Pt–Polyaniline nanocomposites for the catalytic oxidation of methanol Palmero Díaz, Susana; Colina Santamaría, Álvaro; Muñoz, Emma; Heras Vidaurre, Aránzazu; Ruiz Fernández, Virginia; López Palacios, Jesús A new composite material based on the electrochemical generation of a layer-by-layer structure of polyaniline (PANI) and Pt particles has been prepared. The number of layers and the nature of the external layer (PANI or Pt) determine the electrocatalytic performance of the composite for the oxidation of methanol. We demonstrate that the layer-by-layer approach to form the nanocomposite and modification of the Pt particles with a layer of PANI leads to substantially higher catalytic efficiency. Thu, 01 Jan 2009 00:00:00 GMT https://hdl.handle.net/10259/11117 2009-01-01T00:00:00Z https://hdl.handle.net/10259/11116 Bidimensional Spectroelectrochemistry López Palacios, Jesús; Colina Santamaría, Álvaro; Heras Vidaurre, Aránzazu; Ruiz Fernández, Virginia; Fuente, Luis A new methodology is presented to offer the possibility of simultaneously obtaining two different spectroscopic signals in a single spectroelectrochemical experiment. Taking the plane of the electrode surface as a spatial reference, normal-beam and parallel-beam UV−vis absorbance signals are jointly analyzed, revealing important experimental differences between the two kinds of signals. Two different chemical systems are selected to show the possibilities of the bidimensional spectroelectrochemistry:  a simple diffusive process and an adsorptive electrode reaction. Comparative results show clearly that the two kinds of spectroscopic signals, both normal and parallel to the electrode surface, have to be used together in the study of any electrode reaction scheme. Fri, 01 Jun 2001 00:00:00 GMT https://hdl.handle.net/10259/11116 2001-06-01T00:00:00Z https://hdl.handle.net/10259/10763 Simultaneous UV/vis Absorption in Parallel Configuration, Photoluminescence and Raman Spectroelectrochemistry Olmo Alonso, Fabiola; Pérez Estébanez, Martín; Heras Vidaurre, Aránzazu; Campo García, Francisco Javier del; Colina Santamaría, Álvaro Analytical Chemistry is the science of chemical measurements that seeks to acquire the most comprehensive information about a chemical system. Recent advances in technology have facilitated the development of new combined analytical techniques capable of supplying analytical signals of different natures. These signals subsequently provide diverse information related to specific chemical reactions. This technical note proposes a new combination of three different spectroscopic techniques (UV/vis absorption spectroscopy in a parallel configuration, photoluminescence and Raman spectroscopy) with electrochemistry. To illustrate the capabilities of this new technique, two chemical systems (tris(2,2′ bipyridine)ruthenium(II) and ofloxacin) were selected. A comparison of the behavior of the two molecules during the electrode process demonstrates the advantages of obtaining several signals simultaneously in a single experiment. Technical Note Sun, 01 Jun 2025 00:00:00 GMT https://hdl.handle.net/10259/10763 2025-06-01T00:00:00Z