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Listar por palabra clave "Coatings"

Mostrando ítems 1-20 de 28

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Ampliación del estudio de los revestimientos continuos tradicionales del ensanche noble de Valencia

Vidal Bizarro, María Nieves (Universitat Politècnica de València, 2014-09-25)

[EN] Through the development of this research work will be carried out the study and cataloging of traditional linings that cover the facades of the buildings in the area's first planned urban expansion in the city of ...
Análisis y estudio del microcemento

Penadés Sanz, Jonatan (Universitat Politècnica de València, 2015-03-25)

[ES] El presente Trabajo Final de Grado trata sobre el microcemento, que es un revestimiento continuo multicapa a base de resinas poliméricas, áridos y elementos cementosos. En este trabajo se analizan sus propiedades y ...
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 ...
Coating typologies and constrained swelling of hyaluronic acid gels within scaffold pores

Arnal Pastor, María Pilar; Vallés Lluch, Ana; Keicher, Matthias; Monleón Pradas, Manuel (Elsevier, 2011)

[EN] A set of elastomeric scaffolds with a well defined porous structure was prepared with a template leaching procedure and coated with hyaluronic acid solutions. Depending on the coating process parameters the hyaluronic ...
Desarrollo de recubrimientos comestibles con actividad antifúngica en frutos cítricos

Valencia Chamorro, Silvia Azucena (Universitat Politècnica de València, 2009-10-22)

En la industria citrícola, las pérdidas económicas más importantes en poscosecha se deben las podredumbres verde y azul, causadas por los hongos Penicillium digitatum (Pers.:Fr.) Sacc. y Penicillium italicum Wehmer. Durante ...
Diagnosis and conservation of a sculpture carved out of phenolic foam

Mas Barberà, Xavier; Grafiá Sales, José Vicente; Del Hoyo Meléndez, Julio M.; Domenech Carbo, Mª Teresa (Instituto Universitario de Restauración del Patrimonio de la UPV, 2006)

The aim of this work is to present, in a coherent and precise manner, some preventive conservation and treatment processes that were carried out on a sculpture which was created by a living artist who is a firm admirer of ...
Dual Xanthan Gum/Poly(vinyl acetate) or Alkyl-Functionalized Poly(vinyl alcohol) Films as Models for Advanced Coatings

Vaca Puga, Alberto; Garcia-Valls, Ricard; Fernandez-Prieto, Susana; Smets, Johan; York, David (Wiley, 2014-10-05)

[EN] Double-layer films, prepared by casting films of xanthan gum (XG), and subsequently poly(vinyl acetate) (PVAc) onto the former, are reported. The resulting XG/PVAc films provide high protection as coatings to a bleaching ...
Edible films and coatings to prevent the detrimental effect of oxygen on food quality: Possibilities and limitations

Bonilla Lagos, Maria Jeannine; Atarés Huerta, Lorena María; Vargas, Maria; Chiralt, A. (Elsevier, 2012-05)

[EN] Oxygen has a deleterious effect on the quality of a wide variety of food products. The application of edible films and coatings to food products represents a new approach to solve this problem. Edible films and coatings ...
Edible films and coatings: Structures, active functions and trends in their use

Falguera, Víctor; Quintero, Juan Pablo; Jiménez Marco, Alberto; Muñoz, José Aldemar; Ibarz, Albert (Elsevier, 2011-06)

[EN] Edible films and coatings are thin layers of edible materials applied on food products that play an important role on their conservation, distribution and marketing. Some of their functions are to protect the product ...
Efecto de la aplicación de recubrimientos a base de biopolímeros y carvacrol sobre la calidad post-cosecha de manzana Golden

Jávaga Tébar, Ángela (Universitat Politècnica de València, 2019-09-02)

[ES] Se han estudiado diferentes formulaciones de recubrimientos a base de alcohol polivinílico (PVA) y almidón de patata (S) con la incorporación de carvacrol (C) emulsionado para mejorar la acción antifúngica de ...
Effect of hydroxypropylmethylcellulose and chitosan coatings with and without bergamot essential oil on quality and safety of cold-stored grapes

Sánchez González, Laura; Pastor Navarro, Clara; Vargas, Maria; Chiralt, A.; González Martínez, María Consuelo; Cháfer Nácher, María Teresa (Elsevier, 2011-04)

[EN] Biodegradable coatings based on hydroxypropylmethylcellulose (HPMC) or chitosan (CH) with and without bergamot essential oil were applied to table grapes, cv. Muscatel, in order to find environmentally friendly, healthy ...
Enhanced adhesion of polypyrrole/PW12O403- hybrid coatings on polyester fabrics

Molina Puerto, Javier; Oliveira, F. R.; Souto, A. P.; Esteves, M. F.; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Wiley-Blackwell, 2013)

[EN] Polyester fabrics have been treated with plasma to increase polypyrrole/PW12O403-(hybrid material) adhesion to its surface. With the plasma treatment, the roughness of the fibers increases as it has been observed by ...
Estado del arte de la problemática frente a la corrosión de la aleación AA2024-T3 y sus posibles soluciones: Protección mediante recubrimientos híbridos y caracterización

Carbonell Boix, Diógenes José (Universitat Politècnica de València, 2016-12-22)

[EN] The alloy AA2024-T3 highly used on aerospace industry presents a heterogeneous structure and the new restrictions due to environmental hazards of the Chromate Conversion Coatings (CCC's), shows the need of a new ...
Evaluación de la eficacia de inhibidores y su combinación con películas protectoras sobre bronces arqueológicos en atmósferas no controladas

Carmona Machuca, Jesús (Universitat Politècnica de València, 2017-10-18)

The present work of experimentation focuses on the evaluation of the efficacy of the products commonly used for inhibition and protection against corrosion in tin bronze. Specifically, it is intended to determine its ...
Fibrin coating on poly (L-lactide) scaffolds for tissue engineering

Gamboa Martínez, Tatiana Carolina; Gómez Ribelles, José Luís; Gallego-Ferrer, Gloria (SAGE Publications (UK and US), 2011-09)

A hybrid scaffold was obtained by the deposition of a thin network of submicron fibrin fibrils on the microporous walls of a macroporous poly(L-lactide) (PLLA) three-dimensional structure. The fibrin coating is homogeneous ...
Fungal decay and shelf life of oranges coated with chitosan and bergamot, thyme and tea tree essential oils

Cháfer Nácher, María Teresa; Sánchez González, Laura; González Martínez, María Consuelo; Chiralt, A. (WILEY-BLACKWELL, 2012)

[EN] Chitosan coatings, containing or not essential oils (bergamot, thyme and tea tree oil), were applied to oranges (cv. Navel Powell). Antifungal effect was evaluated by applying coatings before and after inoculating the ...
High temperature oxidation behavior of laser cladding MCrAlY coatings on austenitic stainless steel

Pereira, Juan Carlos; Zambrano, J.C.; Tobar, M.J.; Yañez, A.; Amigó Borrás, Vicente (Elsevier, 2015-05-25)

The development of coatings has become technologically significant in many industries. A common approach in high temperature applications is the production of new thermal barrier coatings (TBCs). Laser cladding (LC) can ...
Historia y vanguardia de la chapa metálica

García Somolinos, Carles (Universitat Politècnica de València, 2019-02-08)

[ES] El desarrollo de técnicas del conformado de la chapa metálica está abriendo infinidad de posibilidades en el campo de la arquitectura. Pero no se puede olvidar su evolución en la história de la humanidad, desde que ...
Laser Cladding of TiC for Better Titanium Components

Sampedro, Jesús; Pérez, I; Cárcel González, Bernabé; Ramos, José Antonio; Amigó Borrás, Vicente (Elsevier, 2011)

Pure commercial titanium is widely used because of its high corrosion resistance and lower cost compared with other titanium alloys, in particular when there is no high wear requirements. Nevertheless, the wear resistance ...
Linear and nonlinear optical properties of carbon nanotube-coated single-mode optical fiber gratings

Villanueva Ibáñez, Guillermo Eduardo; Jakubinek, M.B.; Simard, B.; Oton Nieto, Claudio José; Matres Abril, Joaquín; Shao, L.Y.; Pérez Millán, Pedro; Albert, J. (Optical Society of America, 2011)

[EN] Single-wall carbon nanotube deposition on the cladding of optical fibers has been carried out to fabricate an all-fiber nonlinear device. Two different nanotube deposition techniques were studied. The first consisted ...