Ara es mostren els items 7-26 de 69

  • Caracterización por contacto de cerámicas nanocompuestas Alúmina/Mullita 

    Paquet, Lucile (Universitat Politècnica de Catalunya, 2010-02)
    Projecte/Treball Final de Carrera
    Accés obert
    Los materiales cerámicos se emplean de manera creciente en varias aplicaciones por sus propiedades tal como su dureza y su resistencia al ataque químico. Sin embargo, la inherente fragilidad limita su uso: cuando estos ...
  • Caracterización por contacto de cerámicas nanocompuestas de alúmina-mullita 

    Le Men, Antonie (Universitat Politècnica de Catalunya, 2009-02)
    Projecte/Treball Final de Carrera
    Accés obert
    Los materiales cerámicos se emplean de manera creciente en ambientes extremos por su dureza y su resistencia al ataque térmico o químico, por ejemplo, en aplicaciones biomédicas o en el sector energético. Sin embargo, ...
  • Chemical and electrochemical characterization of Nafion containing silver nanoparticles in stripe-like distribution 

    Domènech Garcia, Berta; Romero Fernández, Virginia; Vázquez González, María Isabel; Ávila Pérez, Marta; Benavente Herrera, Juana; Muñoz Tapia, Maria; Macanás de Benito, Jorge (2016-01-01)
    Article
    Accés obert
    The particular chemical structure of Nafion with nanostructured and segregated hydrophilic and hydrophobic domains enables its use as a model structure for the manufacture of polymer–Metal nanocomposites. Among such ...
  • Colloidal synthesis and thermoelectric properties of Cu2SnSe3 nanocrystals 

    Ibáñez, María; Cadavid, Doris; Anselmi-Tamburini, Umberto; Zamani, Reza; Gorsse, Stéphane; Li, Wenhua; López Martínez, Antonio Miguel; Morante, Joan Ramón; Albiol, Jordi; Cabot, Andreu (Royal Society of Chemistry, 2012-12-15)
    Article
    Accés restringit per política de l'editorial
    Copper-based selenides are attracting increasing interest due to their outstanding optoelectronic and thermoelectric properties. Herein a novel colloidal synthetic route to prepare Cu2SnSe3 nanocrystals with controlled ...
  • Contact damage in a Ce-TZP/Al2O3 nanocomposite 

    García Marro, Fernando; Mestra Rodríguez, Álvaro Miguel; Anglada Gomila, Marcos Juan (Elsevier, 2011-11)
    Article
    Accés restringit per política de l'editorial
    The damage tolerance of a nanocomposite based on Ce-TZP and 30 vol% Al2O3 has been studied un der monotonic contact with a spherical indenter. The results are compared with those previously known for commercial 3Y-TZP ...
  • Daño por contacto hertziano en un nanocompuesto Ce-TZP/Al2O3 

    García Marro, Fernando; Mestra Rodríguez, Álvaro Miguel; Anglada Gomila, Marcos Juan (2011)
    Article
    Accés obert
    El material compuesto Ce-TZP/Al 2 O 3 es una cerámica nanoestructurada con granos de alúmina y circona tetragonal estabilizada con ceria. Actualmente, este tipo de compuestos están siendo desarrollados con el objetivo ...
  • Desarrollo de nanocompuestos con efecto autolimpiante para cuero y téxtil 

    Casas, Concepció; Bou Serra, Jordi; Ollé Otero, Lluís; Bacardit Dalmases, Anna (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    El objetivo principal de este trabajo es desarrollar nuevos sistemas nanotecnológicos multifuncionales para aplicar en los procesos de la industria del cuero y del textil para asientos de espacios y vehículos públicos. ...
  • Development of micro/nanocomposites with antibacterial effect for leather and textile 

    Bacardit Dalmases, Anna; Casas, Concepció; Bou Serra, Jordi; Ollé Otero, Lluís (2016-06-15)
    Article
    Accés restringit per política de l'editorial
    The aim of this work was to develop new systems of micro/nanocomposites to confer new functions to materials used for seats of public vehicles and public spaces. Specifically, this study focuses on antibacterial effect for ...
  • Development of nanocomposites with antibacterial effect for leather and textile 

    Bacardit Dalmases, Anna; Casas, Concepció; Bou Serra, Jordi; Rocas, Josep; Ollé Otero, Lluís (2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The aim of this work is to develop new systems of nanocomposites to confer new functions to materials used for seats of public vehicles and public spaces. Specifically, this study focuses on antibacterial effect for leather ...
  • Ecologically friendly polymer-metal and polymer-metal oxide nanocomposites for complex water treatment 

    Alonso González, Amanda; Bastos Arrieta, Julio; Davies, Gemma L.; Gun'ko, Yuri K.; Vigués, Núria; Muñoz Berbel, Xavier; Macanás de Benito, Jorge; Mas i Gordi, Jordi; Muñoz Tapia, Maria; Muraviev, Dmitri N. (InTech, 2012)
    Capítol de llibre
    Accés obert
  • Effect of different dispersing agents in the non-isothermal kinetics and thermomechanical behavior of PET/TiO2 composites 

    Cayuela Marín, Diana; Cot Valle, María Ana; Algaba Joaquín, Inés María; Manich Bou, Albert M. (2016-04-02)
    Article
    Accés restringit per política de l'editorial
    This work is based on the analysis of the influence of dispersing agents on the non-isothermal kinetics, thermomechanical behavior and dispersing action of PET/TiO2 nanocomposites. The influence of two montanic waxes and ...
  • Effect of the presence of an ester of montanic acids with multifunctional alcohols in the composites of titanium dioxide nanoparticles with poly(ethylene terephthalate) in their non-isothermal crystallization 

    Manich Bou, Albert M.; Cot Valle, María Ana; Algaba Joaquín, Inés María; Cayuela Marín, Diana (2015-09-02)
    Article
    Accés obert
    The effect of the addition of an ester of montanic acid with multifunctional alcohols in the effectiveness of the dispersion and compatibility of TiO2 nanoparticles when included as filler in poly(ethyleneterephthalate) ...
  • Effects of graphene concentration, relative density and cellular morphology on the thermal conductivity of polycarbonate–graphene nanocomposite foams 

    Gedler, Gabriel; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Ozisik, Rahmi (2016-02)
    Article
    Accés restringit per política de l'editorial
    The thermal conductivity of polycarbonate–graphene nanocomposite foams was studied as a function of relative density, developed cellular structure and graphene concentration. Two types of supercritical CO2 foaming processes ...
  • Effects of POSS nanoparticles on ABS-g-Ma thermo oxidation resistance 

    Vilà Ramirez, N.; Sánchez Soto, Miguel (2012-10)
    Article
    Accés restringit per política de l'editorial
    Thermo oxidative degradation at and beyond process- ing temperatures has been carried out on ABS copoly- mer grafted with Maleic Anhydride (ABS- g -Ma) and three nanocomposites with the above material melt-blended ...
  • Elastomeric epoxy nanocomposites: Nanostructure and properties 

    Lipinska, Magdalena; Hutchinson, John M. (2012-03-08)
    Article
    Accés restringit per política de l'editorial
    In polymer layered silicate nanocomposites, significant differences have been reported between the effects of the nano-reinforcement on rigid and elastomeric nanocomposites. In this paper, we have studied elastomeric ...
  • Enhanced dielectric performance of a block copolymer-polythiophene nanocomposite 

    Pérez Madrigal, Mª del Mar; Ochoa Guerrero, Diego A.; García García, José Eduardo; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2016-09-15)
    Article
    Accés restringit per política de l'editorial
    Dielectric elastomer actuators (DEAs) transform electrical energy into mechanical work. However, despite displaying exceptional features, the low permittivity of elastomers restricts their application. Hence, to overcome ...
  • Enhanced electromagnetic interference shielding effectiveness of polycarbonate/graphene nanocomposites foamed via 1-step supercritical carbon dioxide process 

    Gedler, Gabriel; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Ozisik, Rahmi (2016-01)
    Article
    Accés restringit per política de l'editorial
    The dielectric and electromagnetic interference (EMI) shielding properties of polycarbonate/graphene nanocomposites foamed using supercritical carbon dioxide were studied as a function of their cellular and compositemorphology. ...
  • Environmentally-safe catalytically active and biocide polymer-metal nanocomposites with enhanced structural parameters 

    Alonso González, Amanda; Macanás de Benito, Jorge; Davies, Gemma L.; Gun'ko, Yuri K.; Muñoz Tapia, Maria; Muraviev, Dmitri N. (INTECH, 2011)
    Capítol de llibre
    Accés obert
  • Epoxy sol-gel hybrid thermosets 

    Serra Albet, Àngels; Ramis Juan, Xavier; Fernández Francos, Xavier (MDPI AG, 2016-02-03)
    Article
    Accés obert
    Sol-gel methodologies are advantageous in the preparation of hybrid materials in front of the conventional addition of nanoparticles, because of the fine dispersion of the inorganic phase that can be reached in epoxy ...
  • Estudio de nanocompuestos derivados del nylon 47 

    Artigas Martínez, Adrián (Universitat Politècnica de Catalunya, 2010-01-11)
    Projecte/Treball Final de Carrera
    Accés obert
    L'objectiu d'aquest Projecte és l'estudi de la cristal·lització del nylon 47 i dels nanocomposites del polímer amb argiles modificades orgànicament. Els primers treballs relacionats amb la preparació de nanocomposites a ...