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Properties and applications of antioxidant bilayer films based on fish skin gelatin containing epigallocatechin gallate
(2020-04-28)
Bilayer film was successfully prepared by lamination fish gelatin film (GF)with emulsified film (EF) or poly(lactic) acid film (PLAF) via two-steps castingtechnique and thermo-compression technique. Lamination with EF or ...
Click chemistry: an efficient toolbox for the design of chitosand-based hydrogels for biomedicine
(2020-05-28)
The present thesis was focused on the development of new gel-type biomaterials form chitosan withexcellent stimuli-responsive properties using different click reactions. To this end, in the first place,chitosan was endowed ...
Lignin as a source of phenolic compounds: from lignin extraction to its transformtion by different routes.
(2020-01-29)
En la presente Tesis Doctoral el trabajo desarrollado se ha centrado en la extracción y caracterización de lignina procedente de diversos tipos de material residual lignocelulósico, como el bagazo y hojas de agave azul, ...
Advanced heterogeneous catalytic systems for biofuels production derived from HMF
(2021-02-22)
La presente tesis doctoral tiene como objetivo la obtención de biocombustibles a partir del 5-hidroximetilfurfural (HMF). Este compuesto es una molécula plataforma que se obtiene de la biomasa lignocelulósica. El HMF puede ...
Biomolecules extraction from forest biomass
(2021-01-29)
New composite materials based on nanochitin and essential oils
(2021-06-22)
En los últimos años, el aislamiento de la quitina, que es el segundo polímero natural más abundante después de la celulosa, a partir de residuos de cáscaras de crustáceos ha generado un gran interés para su aplicación en ...
A new route towards lignin-based polyols: a highway for lignin exploitation
(2020-12-18)
El aumento del uso de productos de base petroquímica, junto con el agotamiento del petróleo y la mayor preocupación de la industria y la sociedad por la situación medioambiental actual, ha dado lugar a una intensa investigación ...
Integrated hydrometallurgical process for Paval valorization.
(2020-11-12)
Esta tesis doctoral propone un proceso integrado para la valorización de residuos de la producción secundaria de aluminio (Paval de escoria salina) a través de la reducción de su contenido en flúor y minimizando la consecuente ...
Design, synthesis and characterization of inks based in waterborne polyurethane urea dispersions suitable for direct ink writing 3D-printing.
(2020-12-09)
A series of waterborne polyurethane urea dispersions were prepared to study their viability as inks for direct ink writing 3D-printing. In this context, waterborne polyurethane urea dispersions were successfully synthesized ...
Design and Characterization of Waterborne Polyurethane-Urea based Nanocomposites for 3D Printing
(2021-12-09)
Polyurethane-ureas are very versatile polymers that can be process in many ways and used in an extremely wide field of applications. At the same time, 3D printing offers the opportunity to make one on one personalized ...