Exploració per autor "Bou Serra, Jordi"
Ara es mostren els items 10-28 de 28
-
Effect of the annealing procedure and the molecular weight on the crystalline phase morphology and thermal properties of polylactide
Hortós Lobera, Martí; Anakabe, Jon; Arrillaga, Alex; Espino, Sebastian; Bou Serra, Jordi (2019-01-01)
Article
Accés obertThe thermomechanical properties of poly(lactide) (PLA) are strongly related to its semicrystalline microstructure and morphology. Thermal annealing is a strategy to improve the crystallinity of PLA. However, the different ... -
Essential work of fracture of poly(lactic acid) modified by reactive extrusion
Santana Pérez, Orlando Onofre; Cailloux, Jonathan; Franco-Urquiza, Edgar; Illescas Fernandez, Silvia; Bou Serra, Jordi; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2012)
Text en actes de congrés
Accés obertEn este trabajo se han evluado las variaciones en el comportamiento mecánico y a fractura de láminas de 1 mm de espesor de dos grados de P LA con contenidos diferentes de enantiómero D (2 y 4.5 % mol), procesadas mediante ... -
Functionalization strategies and fabrication of solvent-cast PLLA for bioresorbable stents
Schieber, Romain; Raymond Llorens, Santiago; Caparrós, Cristina; Bou Serra, Jordi; Herrero Acero, Enrique; Guebitz, Georg; Canal Barnils, Cristina; Pegueroles Neyra, Marta (MDPI, 2021-02-06)
Article
Accés obert
Realitzat a/amb: Austrian Centre of Industrial Biotechnology / BOKU Universität für Bodenkultur WienActual polymer bioresorbable stents (BRS) generate a risk of device thrombosis as a consequence of the incomplete endothelialization after stent implantation. The material-tissue interactions are not fully controlled and ... -
In vitro validation of biomedical polyester-based scaffolds: Poly(lactide-co-glycolide) as model-case
Gil Castell, Oscarº; Badía Valiente, José David; Ontoria Oviedo, I.; Bou Serra, Jordi (Elsevier, 2018-04-01)
Article
Accés obertMonitoring and understanding the in vitro behaviour of polyester based scaffolds both comprising the study of the hydrolytic degradation and the cell seeding viability is essential to ensure the desired functionality, ... -
Influence of crystallinity on the fracture toughness of poly(lactic acid)/montmorillonite nanocomposites prepared by twin-screw extrusion
Gamez Pérez, José; Nascimento, L.; Bou Serra, Jordi; Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2011-04-15)
Article
Accés restringit per política de l'editorialThe aim of this work was to study the effect of crystallinity degree on the thermal, mechanical, and fracture properties of poly(lactic acid)/organomodified montmorillonite (PLA/OMMT) nanocomposites. Samples with two ... -
Influence of temperature on high molecular weight poly(lactic acid) stereocomplex formation
Hortos Llobera, Martí; Espino, Sebastian; Bou Serra, Jordi (2019-02-01)
Article
Accés obertThe influence of temperature on the formation of high molecular weight poly(lactic acid) (PLA) stereocomplex was studied by evaluation of the precipitates from dioxane solutions of PLA enantiomers (PLLA and PDLA). The ... -
Isocyanate toughened pCBT: reactive blending and tensile properties
Abt, Tobias Martin; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Bou Serra, Jordi; Sánchez Soto, Miguel (2013-02-01)
Article
Accés obertCyclic butylene terephthalate oligomers (CBT) were reacted in a ring-opening polymerization with three types of isocyanates: a bifunctional aromatic type, a bifunctional aliphatic type and a polymeric aromatic isocyanate. ... -
Isocyanate toughening of pCBT/organoclay nanocomposites with exfoliated structure and enhanced mechanical properties
Abt, Tobias Martin; Bou Serra, Jordi; Sánchez Soto, Miguel (2014-12-01)
Article
Accés restringit per política de l'editorialCyclic butylene terephthalate (CBT (R)) is an interesting matrix material for the preparation of nanocomposites due to its very low, water-like melt viscosity which favours clay exfoliation. Nevertheless, polymerized CBT ... -
Mejora de la estabilidad térmica del ácido poliláctico mediante dispersión de nanoarcillas modificadas
Carrasco, Félix; Bou Serra, Jordi; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel; Cailloux, Jonathan; Maspoch Rulduà, M. Lluïsa (Asociación Española de Materiales Compuestos, 2015)
Text en actes de congrés
Accés obert -
Modificación de los parámetros del polímero en el termofijado del poliéster a diferentes temperaturas
Gacén Guillén, Joaquín; Cayuela Marín, Diana; Maillo Garrido, Josefina; Bou Serra, Jordi; Gacén Esbec, Isabel (Instituto de Investigación Textil y Cooperación Industrial, 1999-07)
Article
Accés obertSe ha termofijado un tejido de poliéster a temperaturas nominales entre 160 y 220ºC. De los sustratos correspondientes se han determinado la temperatura efectiva, la cristalinidad, el peso molecular medio y su distribución, ... -
Nuevos agentes nucleantes para el PLA: PDLA activado
Hortós Lobera, Martí; Bou Serra, Jordi; Espino, Sebastian (2019-05)
Article
Accés obertLa preocupación global sobre el medio ambiente, tanto por el cambio climático como por la limitación de los recursos fósiles, ha motivado al conjunto de los gobiernos, las compañías y la comunidad científica a buscar ... -
Performance of polyester-based electrospun scaffolds under in vitro hydrolytic conditions: From short-term to long-term applications
Gil Castell, Oscarº; Badía Valiente, José David; Bou Serra, Jordi; Ribes Greus, Amparo (2019-05-01)
Article
Accés obertThe evaluation of the performance of polyesters under in vitro physiologic conditions is essential to design scaffolds with an adequate lifespan for a given application. In this line, the degradation-durability patterns ... -
PLA/SiO2 composites: influence of the filler modifications on the morphology, crystallization behaviour and mechanical properties
Bin Raja-Nazri, Raja Nazrul Hakim; Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Bou Serra, Jordi; Sánchez Soto, Miguel; Odent, Jeremy; Raquez, Jean-Marie; Dubois, Philippe; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (Wiley, 2017-06-14)
Article
Accés obertFilms of an architecturally modified poly(lactic acid) (PLAREx) with three different types of fumed silica nanofillers (SiO2) were processed through reactive extrusion-calendering in a pilot plant. The effects of the SiO2 ... -
Production of poly(carbonate-co-ether) via catalytic polymerization of epoxidized linseed oil, propylene oxide and carbon dioxide
Bou Serra, Jordi; Binti Shaarani, Farra Wahida; Bin Raja-Nazri, Raja Nazrul Hakim (Institute of Physics (IOP), 2019-08-27)
Article
Accés obertPoly-(carbonate-co-ether) was synthesized via catalytic polymerization between epoxidized linseed oil (ELO), propylene oxide (PO) and carbon dioxide (CO2) using heterogeneous catalyst namely Co-Zn double metal cyanide ... -
Sheets of branched poly(lactic acid) obtained by one-step reactive extrusion-calendering process: physical aging and fracture behavior
Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Franco Urquiza, Edgar Adrian; Bou Serra, Jordi; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2014-06-01)
Article
Accés restringit per política de l'editorialThe architectural modifications of a linear poly(D,L-Lactide) acid (PD,L-LA) commercial grade were induced by a one-step reactive extrusion-calendering process using a styrene-glycidyl acrylate copolymer as reactive agent. ... -
Síntesis y caracterización de poliamidas derivadas del ácido tartárico
Bou Serra, Jordi (Universitat Politècnica de Catalunya, 1994-07-03)
Tesi
Accés obertCon la finalidad de obtener nuevos materiales de altas prestaciones a partir de recursos naturales, la memoria de la tesis "Síntesis y caracterización de poliamidas derivadas del ácido tartárico", presentada por Jordi Bou ... -
Synthesis of vegetable-oil based polymer by terpolymerization of epoxidized soybean oil, propylene oxide and carbon dioxide
Md Shaarani, Shalyda; Bou Serra, Jordi (2017-11-15)
Article
Accés obertAlthough carbon dioxide (CO2) is well known as one of the major green-house gases, it is also an economical C1 resource. Thus, CO2 has been regarded as an appealing starting material for the synthesis of polymers, like ... -
The debate between the students: element of learning knowledge and skills
Almajano Pablos, María Pilar; Bou Serra, Jordi; Corral Manuel de Villena, Ignacio de; Domingo Peña, Joan (Active learning for engineering education (ALE), 2009)
Text en actes de congrés
Accés obertThe debate, between different participants, in that there are requested those who they compete for a working place that they defend an idea. There is valued his (her) capacity of persuasion, his (her) fluency of speech, ... -
Using viscoelastic properties to quantitatively estimate the amount of modified poly(Lactic Acid) chains through reactive extrusion
Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Bou Serra, Jordi; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2015-05-12)
Article
Accés obertIn this study the dynamic viscoelastic properties of three structurally modified poly(lactic acid) (PLA) samples processed through reactive extrusion were analyzed. While classical chromatographic and spectroscopic techniques ...