Exploració per autor "Antunes, Marcelo de Sousa Pais"
Ara es mostren els items 70-89 de 106
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PLA-based foams: tissue engineering
Velasco Perero, José Ignacio; Antunes, Marcelo de Sousa Pais (2015-04-02)
Capítol de llibre
Accés restringit per política de l'editorialBiodegradable porous scaffolds with or without bioactive molecules prepared by clean techniques attract an enormous interest for tissue engineering applications. Scaffolds work as structural support for both cell ... -
Polycarbonate foams with tailor-made cellular structures by controlling the dissolution temperature in a two-step supercritical carbon dioxide foaming process
Gedler, Gabriel; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (2014-04)
Article
Accés restringit per política de l'editorialClosed-cell polycarbonate foams were prepared using a two-step foaming process, which consisted of the initial dissolution of supercritical CO2(scCO2) into PC foaming precursors and their later expansion by heating using ... -
Polyetherimide foams filled with low content of graphene nanoplatelets prepared by scCO2 dissolution
Abbasi, Hooman; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2019-02-13)
Article
Accés obertPolyetherimide (PEI) foams with graphene nanoplatelets (GnP) were prepared by supercritical carbon dioxide (scCO2) dissolution. Foam precursors were prepared by melt-mixing PEI with variable amounts of ultrasonicated GnP ... -
Polyimides
Abbasi, Hooman; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (2015-12-22)
Capítol de llibre
Accés restringit per política de l'editorial -
Polymeric Foams
Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2019-07-12)
Article
Accés obert -
Polypropylene foams: production, structure and properties
Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Redondo Realinho, Vera Cristina de (Nova Science Publishers, 2011-11-01)
Capítol de llibre
Accés restringit per política de l'editorialIt is well known the relevance given to the study of heat transfer in polymer foams, as one of the main applications is as lightweight thermal insulating elements. Alongside some of the possible strategies for improving ... -
Polypropylene/Clay Nanocomposites: Combined effects of clay treatment and compatibilizer polymers on the structure and properties
Velasco Perero, José Ignacio; Ardanuy Raso, Mònica; Redondo Realinho, Vera Cristina de; Antunes, Marcelo de Sousa Pais; Fernández Renna, Ana Inés; González-Peña, J.I.; Rodríguez-Pérez, Miguel Ángel; Saja, José Antonio de (Wiley, 2006)
Article
Accés restringit per política de l'editorialCombined effects of clay treatment and compatibilizer polymers on the structure and properties of polypropylene/clay nanocomposites were studied. Dynamic mechanical analysis was used to analyze comparatively the dynamic ... -
Preparación y caracterización de espumas microcelulares nanoreforzadas
Redondo Realinho, Vera Cristina de; Antunes, Marcelo de Sousa Pais; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel; Velasco Perero, José Ignacio (2010-06-23)
Text en actes de congrés
Accés restringit per política de l'editorialLas espumas microcelulares poseen óptimas propiedades específicas que pueden ser ampliadas por incorporación de nanopartículas laminares y/o sustratos inorgánicos. Por ello, en el presente estudio se han preparado, por el ... -
Preparación y caracterización de espumas multifuncionales de polipropileno
Antunes, Marcelo de Sousa Pais; Redondo Realinho, Vera Cristina de; Martínez Benasat, Antonio; Maspoch Rulduà, M. Lluïsa; Velasco Perero, José Ignacio (Universidad de Zaragoza / Instituto de Ciencia de Materiales de Aragón ; Sociedad Española de Materiales, 2010-06-23)
Text en actes de congrés
Accés restringit per política de l'editorialLa combinación de la espumación junto con refuerzos funcionales permite ampliar el rango de propiedades de los sólidos, añadiendo a una elevada rigidez específica la regulación de otras características como las propiedades ... -
Preparation and characterization of cellulosic fibre-reinforced polypropylene foams
Ardanuy Raso, Mònica; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (Trans Tech Publications, 2010)
Article
Accés restringit per política de l'editorialThe preparation and characterization of cellulosic fibre-reinforced polypropylene composite foams is presented. The cellulose fibres were isolated from a barley straw obtained from local sources. They were compounded with ... -
Preparation of nanocomposite foams based on polysulfone and carbon-based nanoparticles using WVIPS
Yuceturk, Mustafa Kerem; Abbasi, Hooman; Antunes, Marcelo de Sousa Pais; Aydin, Suheyla; Velasco Perero, José Ignacio (2018)
Comunicació de congrés
Accés obert -
PROCESSAT DE PLÀSTICS (Examen 2n Quadr.)
Antunes, Marcelo de Sousa Pais (Universitat Politècnica de Catalunya, 2008-04-14)
Examen
Accés restringit a la comunitat UPC -
Recent advances in carbon-based polymer nanocomposites for electromagnetic interference shielding
Abbasi, Hooman; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (2019-06)
Article
Accés obertCarbon-based nanoparticles have recently generated a great attention, as they could create polymer nanocomposites with enhanced transport properties, overcoming some limitations of electrically-conductive polymers for high ... -
Recent trends in polymeric foams and porous structures for electromagnetic interference shielding applications
Antunes, Marcelo de Sousa Pais (Multidisciplinary Digital Publishing Institute (MDPI), 2024-01-09)
Article
Accés obertPolymer-based (nano)composite foams containing conductive (nano)fillers limit electromagnetic interference (EMI) pollution, and have been shown to act as good shielding materials in electronic devices. However, due to their ... -
Single and hybrid organoclay-filled PLA nanocomposites: mechanical properties, viscoelastic behavior and fracture toughening mechanism
Lopes Alves, Jefferson; De Tarso Viera e Rosa, Paulo; Redondo Realinho, Vera Cristina de; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Morales, Ana Rita (Wiley, 2021-04-04)
Article
Accés obertPoly (lactic acid) (PLA) nanocomposites based on single and hybrid organic-modified montmorillonites were previously studied in terms of their morphologi-cal, thermal and fire performance. As surfactants of the organoclays ... -
Study of the cellular structure heterogeneity and anisotropy of polypropylene and polypropylene nanocomposite foams
Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Redondo Realinho, Vera Cristina de; Solórzano Quijano, Eusebio (Society of Plastics Engineers, 2009)
Article
Accés restringit per política de l'editorialThis article presents the analysis of the processing parameters influence on the foaming behavior and cellular structure of PP-montmorillonite foams. Polypropylene nanocomposites containing 5.0 phr of an organically- modified ... -
Study of the influence of the pressure drop rate on the foaming behavior and dynamic-mechanical properties of CO2 dissolution microcellular polypropylene foams
Antunes, Marcelo de Sousa Pais; Redondo Realinho, Vera Cristina de; Velasco Perero, José Ignacio (2010)
Article
Accés restringit per política de l'editorialThis article presents the preparation of microcellular polypropylene foams produced by a CO2 batch-foaming process and their characterization regarding the influence of the pressure drop rate on the foaming behavior and ... -
TECNOLOGIA DE MATERIALS PLÀSTICS (Examen 2n quadrimestre, 1r parcial)
Antunes, Marcelo de Sousa Pais (Universitat Politècnica de Catalunya, 2012-04-20)
Examen
Accés restringit a la comunitat UPC -
TECNOLOGIA DE MATERIALS PLÀSTICS (Examen 2n quadrimestre, 1r parcial)
Antunes, Marcelo de Sousa Pais (Universitat Politècnica de Catalunya, 2014-04-08)
Examen
Accés restringit a la comunitat UPC -
TECNOLOGIA DE MATERIALS PLÀSTICS (Examen 2n quadrimestre, 1r parcial)
Antunes, Marcelo de Sousa Pais (Universitat Politècnica de Catalunya, 2016-04-11)
Examen
Accés restringit a la comunitat UPC