Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por palabra clave "Electrospinning"

Mostrando ítems 1-20 de 79

Página siguiente

Adhesión de nanofibras a distintos tejidos de calada

Mínguez García, David (Universitat Politècnica de València, 2022-07-14)

[ES] La electrohilatura es actualmente una técnica sencilla y de bajo coste para la producción de fibras a escala nanométrica. La aplicabilidad de esta técnica a diversos sectores industriales se encuentra limitada por ...
Amphipathic Substrates Based on Crosslinker-Free Poly(epsilon-Caprolactone):Poly(2-Hydroxyethyl Methacrylate) Semi-Interpenetrated Networks Promote Serum Protein Adsorption

Vilariño, Guillermo; Salgado-Gallegos, Alfredo; De-la-Concepción-Ausina, Joan; Rodriguez-Hernandez, Jose-Carlos; Shahrousvand, Mohsen; Vallés Lluch, Ana (MDPI AG, 2020-06)

[EN] A simple procedure has been developed to synthesize uncrosslinked soluble poly(hydroxyethyl methacrylate) (PHEMA) gels, ready for use in a subsequent fabrication stage. The presence of 75 wt % methanol (MetOH) or ...
Antilisterial action of PLA films with ferulic acid as affected by the method of incorporation

Ordóñez, Ramón; Atarés Huerta, Lorena María; Chiralt Boix, Mª Amparo (Elsevier, 2022-10)

[EN] Previous studies demonstrated that polylactic acid (PLA) films with ferulic acid (F) obtained by melt blending did not release the active compound to exert effective antibacterial action. To solve this problem, different ...
Antimicrobiana obtención de nanomateriales de poliácido láctico y ácido ferúlico con acción

Roig Tormo, Enrique (Universitat Politècnica de València, 2021-07-30)

[ES] Actualmente la mayoría de los materiales plásticos para el envasado de alimentos se obtienen a partir de productos petroquímicos. Los plásticos convencionales son persistentes en el medio ambiente, por lo que constituyen ...
Aprendizaje activo y cooperativo en el laboratorio de Nanotecnología para realizar estructuras con electrospinning/electrospraying

Pavón-Vargas, Cristina Paola; Aldas-Carrasco, Miguel Fernando; Rosa-Ramírez, Harrison de la; López-Martínez, Juan (Universitat Politècnica de València, 2019-06-19)

[EN] In this work, we discuss the application of an active and collaborative teaching strategy in the development of a practice in the laboratory class of Nanomaterials, for first-year students of the Master Degree in ...
Assessment of parameters influencing fiber characteristics of electrospun Poly(ethyl methacrylate) scaffolds

Gómez-Tejedor, José Antonio; Van Overberghe, Niek; Rico Tortosa, Patricia María; Gómez Ribelles, José Luís (Elsevier, 2011)

This work evaluates the influence of electrospinning process parameters on the mean diameter and standard deviation of fiber diameters in electrospun poly(ethyl methacrylate) (PEMA). Processing conditions were selected ...
Bacterial cellulose nanowhiskers to enhance the properties of plastics and bioplastics of interest in food packaging

Martínez Sanz, Marta (Universitat Politècnica de València, 2013-07-01)

El presente trabajo tiene por objetivo estudiar las aplicaciones de los nanocristales o ¿nanowhiskers¿ extraídos mediante hidrólisis ácida de celulosa bacteriana (BCNW) para el desarrollo de materiales poliméricos y ...
Bioactive Multilayer Polylactide Films with Controlled Release Capacity of Gallic Acid Accomplished by Incorporating Electrospun Nanostructured Coatings and Interlayers

Quiles-Carrillo, Luis; Montanes, Nestor; Lagaron, Jose M.; Balart, Rafael; Torres-Giner, Sergio (MDPI AG, 2019-02-01)

[EN] The present research reports on the development of bi- and multilayer polylactide (PLA) films by the incorporation of electrospun nanostructured PLA coatings and interlayers containing the antioxidant gallic acid (GA) ...
Biodegradable electrospun bionanocomposite fibers based on plasticized PLA-PHB blends reinforced with cellulose nanocrystals

ARRIETA, Marina Patricia; López-Martínez, Juan; López, Daniel; Kenny, J.M.; Peponi, L. (Elsevier, 2016-12-25)

[EN] Electrospun biobased and biodegradable nanocomposites for sustainable flexible films were developed. Poly(lactic acid) (PLA) was blended with 25 wt% of poly(hydroxybutyrate) (PHB) to produce bead-less fibers and ...
Biodegradable Mono and Multilayer Materials with Antimicrobial Capacity Based on Circular Bioeconomy of Application Interest in Food Packaging

Figueroa López, Kelly Johana (Universitat Politècnica de València, 2021-06-28)

[ES] El envasado activo es una de las tecnologías emergentes más relevantes de la industria alimentaria. Su objetivo es interactuar con el espacio de cabeza del envase para controlar las reacciones enzimáticas, químicas, ...
Carvacrol encapsulation by electrospinning or solvent casting to obtain biodegradable multilayer active films for food packaging applications

Tampau, Alina (Universitat Politècnica de València, 2020-04-06)

[ES] El uso masivo de plásticos sintéticos y su impacto medioambiental obliga a buscar alternativas biodegradables para el envasado de los alimentos,etapa necesaria para su adecuada conservación.Así mismo,la necesidad de ...
Carvacrol encapsulation in starch or PCL based matrices by electrospinning

Tampau, Alina; González Martínez, María Consuelo; Chiralt, A. (Elsevier, 2017)

[EN] Carvacrol (CA) was encapsulated in polar (corn starch-Sodium caseinate, CS:NaCas) or non-polar (poly-¿-caprolactone, PCL) matrices by electrospinning (ES). Electrospunable formulations were prepared with CS:NaCas (9:1 ...
Conductive polycaprolactone/gelatin/polyaniline nanofibres as functional scaffolds for cardiac tissue regeneration

Gil-Castell, O.; Ontoria-Oviedo, I.; Badia, J.D.; Amaro-Prellezo, E.; Sepúlveda, P.; Ribes-Greus, Amparo (Elsevier, 2022-01)

[EN] The endorsement of functional features such as biocompatibility, mechanical integrity, or electrical conductivity to tissue engineering (TE) scaffolds is essential to stimulate cell adhesion and proliferation. In this ...
Core-Shell Polyvinyl Alcohol (PVA) Base Electrospinning Microfibers for Drug Delivery

Mares-Bou, Sofía; Serrano, María-Antonia; Gómez-Tejedor, José-Antonio (MDPI AG, 2023-03-21)

[EN] In this study, electrospun membranes were developed for controlled drug release applications. Both uniaxial Polyvinyl alcohol (PVA) and coaxial fibers with a PVA core and a poly (L-lactic acid) (PLLA) and polycaprolactone ...
Desarrollo de andamiajes con porosidad estratificada basados en poliésteres como soportes en co-cultivo celular indirecto.

Herrero Herrero, María (Universitat Politècnica de València, 2022-12-23)

[ES] El desarrollo de la sociedad ha estado siempre ligado a los avances científicos y tecnológicos. Sin embargo, algunos de estos avances han supuesto la aparición de nuevos problemas, sobre todo de tipo ético, dando lugar ...
Desarrollo de membranas de alto rendimiento para la separación de aceite-agua mediante técnicas de electrospinning

Alonso Rivera, Sara (Universitat Politècnica de València, 2019-10-03)

[ES] “Desarrollo de membranas de alto rendimiento para la separación de aceite-agua mediante técnicas de electrospinning” En esta tesis de máster se lleva a cabo el desarrollo de membranas de alto rendimiento para la ...
Desarrollo de nanofibras biocompatibles de almidónd e arroz y almidón de hueso de mango mediante electrospinning

Gómez-Caturla, Jaume; Ivorra-Martínez, Juan; Balart, Rafael; Garcia-Garcia, Daniel (Compobell, 2021-07-15)

[ES] El presente trabajo se centra en el desarrollo de nanofibras biocompatibles a partir de disoluciones de almidón de arroz comercial y almidón extraído del hueso de mango, utilizando agua y una mezcla de etanol/agua ...
Determination of the parameters affecting electrospun chitosan fiber size distribution and morphology

Sencadas, Vitor Joao Gomes Da Silva; Correia, Daniela Maria; Areias Cepa, Anabela; Botelho, G.; Fonseca, A.M.; Neves, I.C.; Gómez Ribelles, José Luís; Lanceros Mendez, Senen (Elsevier, 2012-01-15)

The production of chitosan nanofiber mats by electrospinning presents serious difficulties due to the lack of suitable solvents and the strong influence of processing parameters on the fiber properties. Two are the main ...
Development and Characterization of Electrospun Biopapers of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Derived from Cheese Whey with Varying 3-Hydroxyvalerate Contents

Meléndez-Rodríguez, Beatriz; Reis, Maria A. M.; Carvalheira, Monica; Sammon, Chris; Cabedo, Luis; Torres-Giner, Sergio; Lagaron, Jose Maria (American Chemical Society, 2021-07-12)

[EN] In the present study, three different newly developed copolymers of poly(3-hydroxybutyrate-co-3-hydroxyval-erate) (PHBV) with 20, 40, and 60 mol % contents in 3-hydroxyvalerate (3HV) were produced by the biotechnological ...
Development and Characterization of Electrospun Fiber-based Poly(ethylene-co-vinyl alcohol) Films of Application Interest as High-Gas-Barrier Interlayers in Food Packaging

Meléndez-Rodríguez, Beatriz; Torres-Giner, Sergio; Zavagna, Lorenzo; Sammon, Chris; Cabedo, Luis; Prieto, Cristina; Lagaron, Jose M. (MDPI AG, 2021-07)

[EN] In the present study, poly(ethylene-co-vinyl alcohol) with 44 mol % ethylene content (EVOH44) was managed to be processed, for the first time, by electrospinning assisted by the coaxial technology of solvent jacket. ...