• Influence of synthesis conditions in the catalytic performance of Nb-P catalysts 

      Cecilia, Juan Antonio; García Sancho, Cristina; Merida-Robles, Josefa Maria; Santamaria-Gonzalez, Jose; Maireles-Torres, Pedro Jesús; [et al.] (2014-07-14)
      Glycerol is a natural byproduct of the manufacture of soaps from the hydrolysis of animal fats and vegetable oils. Due to the incessant increment of the worldwide production of biodiesel, the production of glycerol, a ...
    • Influence of the calcium sulfate source on the rheological behaviour of calcium sulfoaluminate cement pastes 

      Santacruz-Cruz, Maria Isabel; García-Maté, Marta; García-Aranda, Miguel Ángel; Gomez-de-la-Torre, Maria de los Angeles (2013-09-13)
      Calcium sulfoaluminate (CSA) cements are receiving increasing attention since their manufacture produces much less CO2 than ordinary Portland cement (OPC) [1]. In addition, they show interesting properties such as high ...
    • La(III), Cd(II) and Ni(II) biosorption using algae residue 

      Zhang, Y.; Ballesteros Plata, Daniel; Vincent, Thierrie; Rodriguez-Castellon, Enrique; Guibal, Eric (Real Sociedad Española de Química, 2022-07-28)
      Brown algae have the capacity to accumulate metal ions, thanks mainly to the alginate present in the cell wall containing functional groups (hydroxyl, carboxyl, amines, etc.) [2]. During the extraction of bio-stimulants ...
    • LaCr0.75Mn0.25O3+δ –CGO nanocomposite electrodes for highly efficient Solid Oxide Fuel Cells 

      Zamudio-García, J; Porras Vázquez, Jose Manuel; Losilla, Enrique R.; Marrero-López, David (2021-07-24)
      One of the most recent strategies to enhance the electrode performance is the preparation of nanocomposite materials, leading to an increase of the triple-phase-boundary (TPB) length. In this way, ...
    • Learning strategies for the acquisition of specific skills, and its evaluation through an integrated rubric in several degrees of University of Malaga (Spain). 

      Santacruz-Cruz, Maria Isabel; Díaz-Ramos, Antonio; López-Guerrero, María del Mar; Aranda-Garrido, Maria Lourdes; Martín-Valero, Rocío; [et al.] (2015-07-28)
      It is essential for the university lecturers/professors to design new strategies that help students to acquire skills in the new framework of the European Higher Education Area. Furthermore, the assessment of the effectiveness ...
    • Magnetitas utilizadas para la obtención de alcohol furfurílico a partir de furfural mediante transferencia catalítica de hidrógeno 

      López-Asensio, Raquel; Cecilia, Juan Antonio; Jiménez Gómez, Carmen Pilar; García Sancho, Cristina; Moreno-Tost, Ramon; [et al.] (2018-07-16)
      El furfural es considerado como una molécula plataforma debido a su alta reactividad en procesos de hidrogenación, oxidación, alquilación o deshidratación, originando una gran variedad de productos de alto valor añadido. ...
    • Mechanochemistry for a smart and sustainable biodiesel production under heterogeneous catalysis 

      Malpartida-García, Irene; Maireles-Torres, Pedro Jesús; Lair, Valentin; Halloumi, Samy; Thiel, Julien; [et al.] (2018-09-10)
      Fatty acid methyl esters (FAME) produced from vegetable oil by transesterification, labeled as ‘‘Biodiesel”, is industrially accomplished in the presence of a homogeneous basic catalyst, such as alkali hydroxide or methoxide ...
    • Mesoporous mixed Nb2O5-ZrO2 catalysts for dehydration of glucose into 5-hydroxymethylfurfural 

      García Sancho, Cristina; Cecilia, Juan Antonio; Moreno-Tost, Ramon; Maireles-Torres, Pedro Jesús (2016-09-15)
      Biomass is the world’s most important renewable carbon source, whose major component, carbohydrates, can be valorized by transformation into biofuels and high value-added chemicals. Among the latter, 5-hydroxymethylfurfural ...
    • Mesoporous niobium oxide for dehydration of D-xylose into furfural 

      García Sancho, Cristina; Rubio Caballero, Juan Miguel; Moreno-Tost, Ramon; Merida-Robles, Josefa Maria; Santamaria-Gonzalez, Jose; [et al.] (2013-09-13)
      El furfural posee un gran potencial como molécula plataforma de origen renovable para la síntesis de una alta variedad de compuestos químicos. Se obtiene mediante la deshidratación de pentosas, principalmente a partir de ...
    • Metal carboxyphosphonates-based electrocatalysts 

      López-Vergara, Adrián; El-Refaei, S.M.; Russo, P.A.; Vilchez, A; Losilla, Enrique R.; [et al.] (2019-10-01)
      Co1-xFex-HPAA metal phosphonates were prepared and pyrolyzed under N2 and H2/Ar flows. The resulting powders were structural and electrochemically characterized by XRD and CV, respectively. The obtained materials possess ...
    • Modelización computacional de la reacción de protólisis de la superficie de filosilicatos 

      Bentabol-Manzanares, Maria Jose; Pérez del Valle, Carlos; Van Driessche, Alexander; Hernandez laguna, Alfonso; Huertas, Javier; [et al.] (Macla, 2022)
      En la interfase mineral/solución de los filosilicatos se producen reacciones de adsorción, disolución y re-precipitación, dando lugar a un cambio de la estructura del sólido y de la solución. Este estudio tiene como ...
    • Nanocatalysts for oxygen removal from biomass derived biofuel 

      Infantes-Molina, Antonia; Rodríguez-Aguado, Elena; Ballesteros-Plata, Daniel; Rodriguez-Castellon, Enrique (2018-09-10)
      The use of bio-energy as a renewable alternative to fossil fuels is nowadays attracting more and more attention. The bio-fuel from biomass seems to be a potential energy substitute for fossil fuels since it is a renewable ...
    • Nanocátalysts for oxygen removal from biomass derived biofuel 

      Infantes-Molina, Antonia; Rodriguez-Castellon, Enrique; Cecilia, Juan Antonio; Ballesteros-Plata, Daniel; Rodríguez-Aguado, Elena (2018-11-08)
      The use of bio-energy as a renewable alternative to fossil fuels is nowadays attracting more and more attention. Bio-fuel from biomass seems to be a potential energy substitute for fossil fuels since it is a renewable ...
    • Nanocrystalline cathodes for PC-SOFCs 

      Dos Santos-Gómez, Lucía (2015-07-10)
      Ceramic proton conductors are of great interest for the development of solid oxide fuel cells (PC-SOFC) operating at relatively low temperatures between 400 and 700 ºC. Perovskites based on BaCeO3-δ exhibit the highest ...
    • Nanocrystalline cathodes for PC-SOFCs based on BCZY 

      Dos Santos-Gómez, Lucía; Zea-Garcia, Jesus D.; Porras-Vázquez, José Manuel; Marrero-López, David; Ramírez-Losilla, E. (2016-09-27)
      Perovskites based on BaCeO3-δ exhibit the highest proton conductivity among this class of materials, however, they are susceptible to hydration and carbonation in presence of water vapor and CO2 [1]. In contrast, the ...
    • Nanoesferas porosas de SiO2 dopadas con Zr y su uso en procesos catalíticos one-pot para la obtención de productos de alto valor añadido desde furfural 

      Maderuelo Solera, Rocío; Richter, Stefan; Jiménez-Gómez, Carmen Pilar; García Sancho, Cristina; García-Mateos, Francisco José; [et al.] (2021)
      En el presente trabajo, se ha estudiado la modificación de nanoesferas porosas de SiO2 con diferente proporción de Zr para obtener catalizadores con relaciones molares Si/Zr entre 2.5 y 30. Estos materiales se han caracterizado ...
    • Nanoestructuras de ceria-titania para fotodegradar azul de metileno con luz solar simulada 

      Alberoni, C.; Barroso-Martín, Isabel; Infantes-Molina, Antonia; Rodriguez-Castellon, Enrique; Storaro, L.; [et al.] (2019-07-02)
      En los últimos años la protección ambiental y el uso de fuentes de energía renovables son dos objetivos principales en la investigación química. La energía solar se puede aprovechar para la degradación fotocatalítica de ...
    • Nanopartículas de óxido de silicio y aluminio para la producción de 5-hidroximetilfurfural desde galactosa 

      Torres-Olea, Benjamín; Alcalá-García, María José; García Sancho, Cristina; Cecilia, Juan Antonio; Moreno-Tost, Ramon; [et al.] (2022)
      El problema del calentamiento global, fuentes de recursos fósiles limitadas y amenazas de desabastecimiento empujan al desarrollo de nuevos métodos de obtención de recursos procedentes de fuentes renovables, tales como la ...
    • NB2O5 soportado en SBA-15 para la deshidratación de glicerol a acroleína 

      Moreno-Tost, Ramon; Cecilia, Juan Antonio; Moreno Ruíz, A.; García Sancho, Cristina; Merida-Robles, Josefa Maria; [et al.] (2013)
      La producción industrial de la acroleína se basa en la oxidación selectiva del propeno, de origen fósil, en presencia de catalizadores complejos de BiMoOx . Debido a la disminución de los recursos petroquímicos, los recursos ...
    • New multifuncional divalent metal-coordinated sulfophosphonates: structures and proton conductivities 

      Bazaga-García, Montse; Pérez Colodrero, Rosario M.; Salcedo, Inés R.; Olivera-Pastor, Pascual; Cabeza-Diaz, Aurelio; [et al.] (2021-01-29)
      Metal phosphonate-based coordination polymers are structurally versatile multifunctional compounds that may contain a number of acidic groups such as P-OH; SO3H, COOH, N+-H…These features result in formation of extended ...