BackExaminar por departamento (cas.) "Ciencia y tecnología de polímeros"
Now showing items 1-20 of 28
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A new understanding of entanglements in polymers applications to rheology and processing
(2017-06-07)In the type of research I propose, I look at polymer phusics from a different angle: I consider the statistics of a system consisting of a set of interactive conformers belonging to all the chains put together at once. The ... -
Analytical assays based on modulation of quantum dots in situ
(2017-01-13)Esta tesis se centra en el estudio de la modulación del tamaño de nanopartículassemiconductoras y su aplicación al desarrollo de ensayos de fluorescencia,electroquímicos y fotoelectroquímicos. El trabajo se ha dividido en ... -
Binding and specificity of Aluminium in proteins
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2007-12-14)El Aluminio es tóxico para los sistemas biológicos, y se encuentran altas concentraciones de este metal en la biosfera. Varias proteínas cumplen funciones cruciales en el metabolismo del aluminio, y otros, en cambio, causan ... -
Biodegradable Polyester / Crystalline Nanocellulose Nanocomposites for Biomedical Applications: Preparation and Characterization
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2018)The use of biodegradable polymers in biomedicine is rising and polymer matrices loaded with reinforcements can be good candidates for temporary implants and tissue engineering scaffolds. In this work poly (ethylene brassylate) ... -
Blend membranes based on block copolymer/ionic liquids
(2016-12-20)The overall objective of this thesis is the generation of a deeper knowledge on the development ofcomposite materials based on non¿porous polymeric membranes containing ILs. The accomplishment ofsuch objective will be ... -
Design of functional hybrid coatings with anti-biofouling, self-cleaning and anti-reflecting applications
(2016-03-07)Los recubrimientos son aplicados sobre diferentes superficies con fines fundamentalmente decorativos y de protección. Sin embargo, hoy en día el mercado de estos materiales está siendo sometido a unas especificaciones cada ... -
Development of osteoinductive Si-based coatings to improve dental implants' performance
(2015-12-17)Since Professor Brånemark introduced the new concept of osseointegration and the proposal of titanium as the best choice for implants production, many efforts have been done to modify their surface in order to improve the ... -
Energetics and Structural Characterization of the large-scale Functional Motion of Adenylate Kinase
(Nature Publishing, 2015-02-12)Adenylate Kinase (AK) is a signal transducing protein that regulates cellular energy homeostasis balancing between different conformations. An alteration of its activity can lead to severe pathologies such as heart failure, ... -
Engineered interfaces with polyelectrolyte multilayers, lipid bilayer membranes and virosomes for biomedical applications
(2016-12-19)This thesis presents different approaches for the surface engineering by means of polyelectrolyte multilayers (PEMs), alone or in combination with lipid bilayers and influenza virosomes for biomedical applications.In chapter ... -
Fabrication and characterization of multilayered assemblies based on polyelectrolytes and hybrid systems with carbon nanomaterials for applications in nanofiltration and as smart surfaces.
(2016-07-26)The main goal of this thesis was the study of multilayered assembled structures of polyelectrolytes solely (i) or combined with carbon nanomaterials (ii) in order to use them for specific applications such as nanofiltration ... -
Homogenization of Mutually Immiscible Polymers Using Nanoscale Effects: A Theoretical Study
(Hindawi Publishing Corporation, 2008)A theoretical study to investigate homogenization of mutually immiscible polymers using nanoscale effects has been performed. Specifically, the miscibility behavior of all-polymer nanocomposites composed of linear-polystyrene ... -
Improved Mechanical Properties of Compatibilized Polypropylene/Polyamide-12 Blends
(Hindawi Publishing Corporation, 2015)Compatibilized blends of polypropylene (PP) and polyamide-12 (PA12) as a second component were obtained by direct injection molding having first added 20% maleic anhydride-modified copolymer (PP-g-MA) to the PP, which ... -
Influencia de la topología de cadena y de la adición de nanocargas en la cristalización de la polilactida (PLA)
(2017-06-21)En el presente trabajo se ha estudiado las propiedades de cristalización de nuevos materiales de PLA preparados a escala de laboratorio, que presentan una mayor velocidad de cristalización en comparación a las polilactidas ... -
Mezclas y nanocompuestos de policaprolactona y resina fenoxi: caracterización, morfología y propiedades de transporte
(2013-06-10)La Tesis recoge un estudio experimental sobre mezclas y nanocompuestos de dos polímeros comerciales, ambos con peculiares capacidades a la hora de disgregar arcillas a nivel nanoscópico y de mezclarse con otros polímeros, ... -
Miscibility and Hydrogen Bonding in Blends of Poly(4-vinylphenol)/Poly(vinyl methyl ketone)
(MDPI, 2014-11)The miscibility and phase behavior of poly(4-vinylphenol) (PVPh) with poly(vinyl methyl ketone) (PVMK) was investigated by differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy (FTIR) and scanning ... -
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Optimization of graphene dispersion and functionalization processes for the development of different composites
(2017-09-27)La tesis trata sobre la utilización de Grafeno y sus derivados en diversas aplicaciones. Comienza con la caracterización de la estructura y morfología de dichos materiales, lo que permite evaluar su uso potencial. También ... -
Optimization of Organic-Inorganic Inter-phase in Hybrid Systems Based on Waterborne Polyurethanes and Silica Nanostructures
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2011-06-10)Esta Tesis describe la síntesis de dispersiones de poliuretano y su modificación utilizando materiales inorgánicos (sílice). Es conocida la capacidad de los materiales inorgánicos para mejorar las propiedades mecánicas, ... -
Poly(lactic acid)-based bio-blends and nanocomposites
(2015-09-03)El poli(ácido láctico) o PLA tiene un origen 100% renovable y es totalmente biodegrable y, debido a suamplia procesabilidad y sus buenas propiedades mecánicas, se ha convertido en el biopolímero que hadespertado más ... -
Propiedades mecánicas de nanocomposites de matriz Polilactida-e-caprolactona reforzados con nanotubos de carbono funcionalizados con polivinilpirrolidona y polidopamina
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2018)En este estudio se muestra el efecto de diferentes funcionalizaciones a nanotubos de carbono de pared múltiple (CNT) en las propiedades mecánicas de base Poli-lactida-e- caprolactona (PLCL) para su utilización en aplicaciones ...