Exploració per tema "Nanocompòsits (Materials)"
Ara es mostren els items 14-33 de 118
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Caracterización electroquímica fisicoquímica de un nanomaterial híbrido Nafion/Ag-NPs
(2014)
Comunicació de congrés
Accés restringit per política de l'editorialLa particular estructura química de la matriz perfluorosulfónica del Nafion, con dominios hidrofílicos e hidrofóbicos segregados formando canales nanoscópicos, ha dado pie a su uso como modelo de estructura para la fabricación ... -
Caracterización por contacto de cerámicas nanocompuestas Alúmina/Mullita
(Universitat Politècnica de Catalunya, 2010-02)
Projecte/Treball Final de Carrera
Accés obertLos 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
(Universitat Politècnica de Catalunya, 2009-02)
Projecte/Treball Final de Carrera
Accés obertLos 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, ... -
Carbon-paste nanocomposites as unconventional gate electrodes for electrolyte-gated organic field-effect transistors: electrical modulation and bio-sensing
(Royal Society of Chemistry (RSC), 2019-11-11)
Article
Accés obertNanocomposite carbon-paste electrodes (NC-CPEs) have been investigated for the first time in electrolytegated organic field-e¿ect transistors (EGOFETs) as a replacement of conventional metal gate electrodes, using carbon ... -
Conducting polymers and hybrid derivates with specific applications as sensors and bioactive platforms
(Universitat Politècnica de Catalunya, 2014-06-06)
Tesi
Accés obertThe principal focus of this Thesis is the development and design of promising hybrid nanocomposites based on conducting polymers with the main objective of achieving applications in the field of biotechnology and biomedicine. ... -
Consideraciones fenomenológicas en la preparación y aplicación de microcápsulas en sustratos textiles
(2021)
Text en actes de congrés
Accés restringit per política de l'editorial -
Development of an antimicrobial and antioxidant hydrogel/nano-electrospun wound dressing
(Royal Society of Chemistry (RSC), 2020-08-18)
Article
Accés obertA nanocomposite based on an antibiotic-loaded hydrogel into a nano-electrospun fibre with antimicrobial and antioxidant capacities is investigated. The material is composed of nanofibres of enzymatic PCL grafted with ... -
Development of nanocomposites with antibacterial effect for leather and textile
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialThe 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 ... -
Development of nanocomposites with self-cleaning properties for textile and leather
(2018-02-12)
Article
Accés restringit per política de l'editorial -
Development of novel catalytically active polymer-metal-nanocomposites based on activated foams and textile fibers
(2013)
Article
Accés obertIn this paper, we report the intermatrix synthesis of Ag nanoparticles in different polymeric matrices such as polyurethane foams and polyacrylonitrile or polyamide fibers. To apply this technique, the polymer must bear ... -
Ecologically friendly polymer-metal and polymer-metal oxide nanocomposites for complex water treatment
(InTech, 2012)
Capítol de llibre
Accés obert -
Effect of chitin nanocrystals on crystallization and properties of poly(lactic acid)-based nanocomposites
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-03-01)
Article
Accés obertThe crystalline phase of poly(lactic acid) (PLA) has crucial effects on its own properties and nanocomposites. In this study, the isothermal crystallization of PLA, triethyl citrate-plasticized PLA (PLA–TEC), and its ... -
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
(2015-09-02)
Article
Accés obertThe 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 carbon nanotubes/graphene nanoplatelets hybrid systems on the structure and properties of polyetherimide-based foams
(2018-03-21)
Article
Accés obertFoams based on polyetherimide (PEI) with carbon nanotubes (CNT) and PEI with graphene nanoplatelets (GnP) combined with CNT were prepared by water vapor induced phase separation. Prior to foaming, variable amounts of only ... -
Electrical conduction behavior of high-performance microcellular nanocomposites made of graphene nanoplatelet-filled polysulfone
(2020-12-04)
Article
Accés obertGraphene nanoplatelet (GnP)-filled polysulfone (PSU) cellular nanocomposites, prepared by two different methods—namely, water vapor-induced phase separation (WVIPS) and supercritical CO2 dissolution (scCO2) foaming—were ... -
Electrostimulated release of neutral drugs from polythiophene nanoparticles: smart regulation of drug-polymer interactions
(2017-09-20)
Article
Accés obertPoly(3,4-ethylenedioxythiophene) (PEDOT) nanoparticles are loaded with curcumin and piperine by in situ emulsion polymerization using dodecyl benzene sulfonic acid both as a stabilizer and a doping agent. The loaded drugs ... -
Encapsulation and storage of therapeutic fibrin-homing peptides using conducting polymer nanoparticles for programmed release by electrical stimulation
(American Chemical Society (ACS), 2020-04-01)
Article
Accés obertCys-Arg-Glu-Lys-Ala (CREKA) is an important fibrin-homing pentapeptide that has been extensively demonstrated for diagnoses and therapies (e.g., image diagnosis of tumors and to inhibit tumor cell migration and invasion). ... -
Enhanced electromagnetic interference shielding effectiveness of polycarbonate/graphene nanocomposites foamed via 1-step supercritical carbon dioxide process
(2016-01)
Article
Accés obertThe 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. ... -
Enhanced general analytical equation for the kinetics of the thermal degradation of poly(lactic acid)/montmorillonite nanocomposites driven by random scission
(2014-03)
Article
Accés restringit per política de l'editorialAn enhanced general analytical equation has been developed in order to evaluate the kinetic parameters of the thermal degradation of nanocomposites, composed of poly(lactic acid) (PLA) and organo-modified montmorillonite ... -
Enhancing the electrical conductivity of polyetherimide-based foams by simultaneously increasing the porosity and graphene nanoplatelets dispersion
(2018-09-19)
Article
Accés obertSignificant improvement in electrical conductivity of graphene nanoplatelets-filled polyetherimide (PEI) foams was achieved by simultaneously increasing the porosity and graphene nanoplatelets dispersion. Foams were prepared ...