Listar por tema "Electrospinning"
Mostrando ítems 1-20 de 21
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An alternative methodology for the evaluation of photocatalytic activity of polymeric coatings by monitoring dye degradation
This work provides an alternative method for evaluating the photodegradation behaviour of different types of dyes such as Methylene Blue, Rhodamine B, Congo Red, Metanil Yellow, and Malachite Green. In this methodology, ... -
Antifungal activity of chitosan/poly (ethylene oxide) blend electrospun polymeric fiber mat doped with metallic silver nanoparticles
In this work, the implementation of advanced functional coatings based on the combination of two compatible nanofabrication techniques such as electrospinning and dip-coating technology have been successfully obtained for ... -
A comparative study of multifunctional coatings based on electrospun fibers with incorporated ZnO nanoparticles
In this work, polymeric fibers of polystyrene (PS) with incorporated ZnO nanoparticles have been deposited onto an aluminum alloy substrate (6061T6) by using the electrospinning technique. In order to optimize the deposition ... -
Desarrollo y caracterización de membranas biocidas formadas por nanofibras de quitosano dopadas con nanopartículas de plata
(2023) Trabajo Fin de Máster/Master Amaierako LanaEste estudio pretende evaluar la capacidad de limitar la propagación de ciertos patógenos (ej. hongos) de nanofibras de quitosano dopadas con nanopartículas de plata (AgNPs). Para ello, en primer lugar, se producen ... -
Desarrollo y caracterización de recubrimientos superficiales de PCL mediante la técnica de electrospinning
En el presente Trabajo de Fin de Grado, se ha realizado una experimentación donde, a través de la técnica de electrospinning y haciendo uso de una disolución polimérica de policaprolactona (PCL) y los disolventes DCM y ... -
Design of photocatalytic functional coatings based on the immobilization of metal oxide particles by the combination of electrospinning and layer-by-layer deposition techniques
This work reports the design and characterization of functional photocatalytic coatings based on the combination of two different deposition techniques. In a first step, a poly(acrylic acid) + β-Cyclodextrin (denoted as ... -
Designing multifunctional protective PVC electrospun fibers with tunable properties
In this work, the electrospinning technique is used for the fabrication of electrospun functional fibers with desired properties in order to show a superhydrophobic behavior. With the aim to obtain a coating with the best ... -
Development of optical fiber humidity sensor based on silver nanoparticles-embedded coatings
El desarrollo de nuevos materiales y métodos de deposición a escala nanométrica ha supuesto una auténtica revolución en muchas disciplinas de la investigación. En particular, en el campo de los sensores de fibra óptica, ... -
Diseño de recubrimientos por electrospinning para la mejora de la resistencia a corrosión de superficies metálicas
En este trabajo se proponen nuevos recubrimientos, obtenidos mediante la técnica de electrospinning, con el objetivo der mejorar la resistencia a corrosión de superficies metálicas. Esta técnica es una forma ... -
Electrospinnig of superhydrophobic nanocomposite films for corrosion protection of aluminum substrates
In this work, the electrospinning technique is used for the synthesis of micro/nanofibers using a polymeric precursor with hydrophobic (even superhydrophobic) behaviour ... -
Electrospinning technique as a powerful tool for the design of superhydrophobic surfaces
The development of surface engineering techniques to tune-up the composition, structure, and function of materials surfaces is a permanent challenge for the scientific community. In this chapter, the electrospinning ... -
Electrospinning vs Electrospraying para la optimización de los parámetros de deposición en el diseño de recubrimientos nanoestructurados de uso biomédico
Uno de los retos de la ingeniería de superficies es el desarrollo de recubrimientos con un alto grado de adherencia superficie-sustrato que presenten funcionalidad y durabilidad. En este trabajo, se plantea un estudio ... -
Electrospinning: a powerful tool to improve the corrosion resistance of metallic surfaces using nanofibrous coatings
The use of surface engineering techniques to tune-up the composition of nanostructured thin-films for developing functional coatings with advanced properties is a hot topic within the scientific community. The control of ... -
Fabricación y caracterización de recubrimientos de poliacrilonitrilo mediante la optimización de la técnica de electrospinning
(2023) Trabajo Fin de Grado/Gradu Amaierako LanaEn el presente Trabajo Fin de Grado (TFG) se ha llevado a cabo la optimización de parámetros de la técnica de electrospinning para la obtención de recubrimientos poliméricos de poliacrilonitrilo (PAN). Esta optimización ... -
Icephobic and anticorrosion coatings deposited by electrospinning on aluminum alloys for aerospace applications
Anti-icing or passive strategies have undergone a remarkable growth in importance as a complement for the de-icing approaches or active methods. As a result, many efforts for developing icephobic surfaces have been mostly ... -
Modeling experimental parameters for the fabrication of multifunctional surfaces composed of electrospun pcl/zno-nps nanofibers
In this work, a one-step electrospinning technique has been implemented for the design and development of functional surfaces with a desired morphology in terms of wettability and corrosion resistance by using polycaprolactone ... -
Multifunctional protective PVC-ZnO nanocomposite coatings deposited on aluminum alloys by electrospinning
This paper reports the use of the electrospinning technique for the synthesis of nanocomposite micro/nanofibers by combining a polymeric precursor with hydrophobic behavior like polyvinyl chloride (PVC) with nanoparticles ... -
Nanomaterials for functional textiles and fibers
Nanoparticles are very interesting because of their surface properties, different from bulk materials. Such properties make possible to endow ordinary products with new functionalities. Their relatively low cost with ... -
Novel design of superhydrophobic and anticorrosive PTFE and PAA + B - CD composite coating deposited by electrospinning, spin coating and electrospraying techniques
A superhydrophobic composite coating consisting of polytetrafluoroethylene (PTFE) and poly(acrylic acid)+ β-cyclodextrin (PAA + β-CD) was prepared on an aluminum alloy AA 6061T6 substrate by a three-step process of ... -
Obtención, optimización y caracterización de recubrimientos poliméricos de PANI/PEO mediante la técnica de electrospinning
(2023) Trabajo Fin de Grado/Gradu Amaierako LanaEn este Trabajo Fin de Estudios (TFE) se ha realizado una optimización de los parámetros operacionales para la obtención de recubrimientos poliméricos mediante la técnica de electrospinning. Para llevar a cabo los ...