Exploració per autor "Velasco Perero, José Ignacio"
Ara es mostren els items 47-66 de 148
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Extraction and characterization of starches from pigmented rice
da Silva Ramos, Luan; Piler de Carvalho, Carlos W.; Velasco Perero, José Ignacio; Matta Fakhouri, Farayde (2020-08-01)
Article
Accés obertThe aim of this work was to extract and characterize starch from three varieties of pigmented rice (named white, red and black), preserving the bioactive compounds. The extraction yield was 44.0%, 47.0% and 35.7%, respectively. ... -
Flame retardancy effect of combined ammonium polyphosphate and aluminium diethyl phosphinate in acrylonitrile-butadiene-styrene
Redondo Realinho, Vera Cristina de; Haurie Ibarra, Laia; Formosa, Joan; Velasco Perero, José Ignacio (2018-07-23)
Article
Accés obertThe present work investigates the fire retardancy mechanisms of ammonium polyphosphate (APP) and aluminium diethyl phosphinate salt (AlPi) in an acrylonitrile-butadiene-styrene copolymer (ABS) by analysing the pyrolysis, ... -
Foamed polypropylene for industrial applications
Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (Nova Science Publishers, 2013)
Capítol de llibre
Accés restringit per política de l'editorialThere is a great deal of industrial interest in the development of increasingly lighter materials based on polymer foams with improved specific properties for the most varied purposes, from flexible foams for packaging to ... -
Foaming behavior, cellular structure and physical properties of polybenzoxazine foams
Ardanuy Raso, Mònica; Rodríguez-Pérez, Miguel Ángel; Saja, José Antonio de; Velasco Perero, José Ignacio (2012-04-10)
Article
Accés restringit per política de l'editorialIn this paper, polymer foams based on a benzoxazine resin have been successfully prepared using azodicarbonamide (ADC) as a chemical blowing agent and have been characterized regarding their foaming behavior, cellular ... -
Foaming behaviour, structure, and properties of polypropylene nanocomposite foams
Antunes, Marcelo de Sousa Pais; Redondo Realinho, Vera Cristina de; Velasco Perero, José Ignacio (Hindawi Publishing Corporation, 2010)
Article
Accés obertThis work presents the preparation and characterization of compression-moulded montmorillonite and carbon nanofibre-polypropylene foams. The influence of these nanofillers on the foaming behaviour was analyzed in terms of ... -
Foaming of polypropylene by using both chemical and physical blowing agents. A comparative study of the structure and physical properties
Saiz-Arroyo, Cristina; Rodríguez-Pérez, Miguel Ángel; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Saja, José Antonio de (2010)
Text en actes de congrés
Accés restringit per política de l'editorialMicrocellular foams have focused attention of researches due to improvement in some properties when compared to conventional foams. Several production routes for these materials have been developed although most of them ... -
FONAMENTS DE CIENCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2003-01-21)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIENCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2002-11-05)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIENCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2004-01-07)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIENCIA DELS MATERIALS (Examen 2n Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2004-04-19)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIENCIA DELS MATERIALS (Examen 2n Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2004-06-07)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIÈNCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2004-11-05)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIÈNCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2006-11-03)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIÈNCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2006-01-20)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIÈNCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2007-01-17)
Examen
Accés restringit a la comunitat UPC -
FONAMENTS DE CIÈNCIA DELS MATERIALS (Examen 1r Quadr.)
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 2005-01-21)
Examen
Accés restringit a la comunitat UPC -
Fractura de compuestos polipropileno-talco
Velasco Perero, José Ignacio (Universitat Politècnica de Catalunya, 1996-07-01)
Tesi
Accés obertLa investigación realizada en esta tesis se ha centrado en la caracterización de la fractura de materiales compuestos por una matriz de polipropileno homopolímero isotáctico y diferentes fracciones de partículas laminares ... -
Fractura postcedencia de polímeros
Maspoch Rulduà, M. Lluïsa; Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Gamez Pérez, José; Sánchez Soto, Miguel; Velasco Perero, José Ignacio; Martínez Benasat, Antonio (2011)
Text en actes de congrés
Accés obert -
Fracture behaviour of flexible polyethylene foams for potential use in damping applications
Velasco Perero, José Ignacio; Antunes, Marcelo de Sousa Pais; Arencón Osuna, David; Martínez Benasat, Antonio (Trans Tech Publications, 2011-09)
Article
Accés restringit per política de l'editorialThe application of the essential work of fracture (EWF) methodology for the fracture behavior characterization of closed-cell low density polyethylene flexible foams is discussed in the present paper. The thickness of ... -
Fracture toughness of polypropylene-based particulate composites
Arencón Osuna, David; Velasco Perero, José Ignacio (Molecular Diversity Preservation International, 2009-11-30)
Article
Accés obertThe fracture behaviour of polymers is strongly affected by the addition of rigid particles. Several features of the particles have a decisive influence on the values of the fracture toughness: shape and size, chemical ...