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Listar por autor "Gavara Clemente, Rafael José"

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Active antioxidant packaging films: Development and effect on lipid stability of brined sardines

López de Dicastillo Bergamo, Ana Carolina; Gómez Estaca, Joaquin; Catala Moragrega, Ramón; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar (Elsevier, 2012-04-15)

[EN] Active antioxidant food packaging films were produced by the incorporation of ascorbic acid, ferulic acid, quercetin, and green tea extract into an ethylene vinyl alcohol copolymer (EVOH) matrix. The characterisation ...
Active films based on cocoa extract with antioxidant, antimicrobial and biological applications

Calatayud, Marta; López de Dicastillo Bergamo, Ana Carolina; López Carballo, Gracia; Vélez, Dinoraz; Hernandez Muñoz, Maria Pilar; GAVARA CLEMENTE, RAFAEL (Elsevier, 2013-07-01)

[EN] Novel films of ethylene-vinyl alcohol copolymer (EVOH) containing flavonoid-rich cocoa were developed. To understand their potential application as active packaging material, antioxidant and antimicrobial properties ...
Adhesivos para el desarrollo de sistemas de envasado biodegradables y compostables

Jorques Navalón, Isabel (Universitat Politècnica de València, 2022-03-02)

[ES] Con el fin de lograr minimizar los problemas que supone el uso de plásticos no biodegradables en muchos ámbitos, como en la industria alimentaria, se han empezado a estudiar la incorporación de compuestos naturales ...
Advances in antioxidant active food packaging

Gómez Estaca, Joaquin; López de Dicastillo Bergamo, Ana Carolina; Hernandez Muñoz, Maria Pilar; Catalá, Ramón; GAVARA CLEMENTE, RAFAEL (Elsevier, 2014-01)

[EN] Lipid oxidation is, together with microbial growth, the main cause of spoilage of a great variety of foods, such as nuts, fish, meats, whole milk powders, sauces and oils. It causes a loss of both sensorial and ...
Alternativas sostenibles a los envases plásticos para alimentos perecederos

Gómez Pratdesaba, Ángela (Universitat Politècnica de València, 2021-10-08)

[ES] Los envases alimentarios derivados del petróleo son ampliamente utilizados por sus excelentes propiedades, pero suponen un grave problema para el medioambiente debido a su forma de obtención y a su lenta degradabilidad. ...
Antifungal properties of gliadin films incorporating cinnamaldehyde and application in active food packaging of bread and cheese spread foodstuffs

Balaguer, Mari Pau; López Carballo, Gracia; Catala, Ramón; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar (Elsevier, 2013-09-16)

[EN] Gliadin films incorporating 1.5, 3 and 5% cinnamaldehyde (g/100 g protein) were tested against food-spoilage fungi Penicillium expansum and Aspergillus niger in vitro, and were employed in an active food packaging ...
Antimicrobial Effectiveness of Lauroyl Arginate Incorporated into Ethylene Vinyl Alcohol Copolymers to Extend the Shelf-Life of Chicken Stock and Surimi Sticks

Muriel Galet, Virginia; Lopez-Carballo, Gracia; GAVARA CLEMENTE, RAFAEL; Hernández-Muñoz , Pilar (Springer Verlag (Germany), 2015-01)

[EN] This study was designated to determine the antimicrobial effect of ethyl-N-alpha-dodecanoyl-l-arginate hydrochloride (LAE) incorporated into ethylene vinyl alcohol copolymers (EVOH) films on chicken stock and ready-to-eat ...
Antimicrobial food packaging film based on the release of LAE from EVOH

Muriel Galet, Virginia; López Carballo, Gracia; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar (Elsevier, 2012-07-02)

[EN] The aim of this work was to develop antimicrobial films for active packaging applications containing the natural antimicrobial compound LAE (lauramide arginine ethyl ester) in EVOH copolymers with different mol % ...
Antimicrobial packaging of chicken fillets based on the release of carvacrol from chitosan/cyclodextrin films

Higueras, Laura; López Carballo, Gracia; Hernandez Muñoz, Maria Pilar; Catala, Ramón; GAVARA CLEMENTE, RAFAEL (Elsevier, 2014-09-01)

[EN] Chitosan/cyclodextrin films (CS:CD) incorporating carvacrol were obtained by casting, and conditioned at 23 degrees C and 75% relative humidity prior to being immersed in liquid carvacrol until they reached sorption ...
Antimicrobial Properties of Ethylene Vinyl Alcohol/Epsilon-Polylysine Films and Their Application in Surimi Preservation

Muriel-Galet, Virginia; Lopez-Carballo, Gracia; GAVARA CLEMENTE, RAFAEL; Hernández-Muñoz , Pilar (Springer Verlag (Germany), 2014-12)

[EN] Polymer films based on ethylene vinyl copolymers (EVOH) containing a 29 % (EVOH 29) and a 44 % molar percentage of ethylene (EVOH 44), and incorporating epsilon-polylysine (EPL) at 0 %, 1 %, 5 % and 10 % were successfully ...
Antioxidant and antimicrobial properties of ethylene vinyl alcohol copolymer films based on the release of oregano essential oil and green tea extract components

Muriel-Galet, Virginia; Cran, Marlene; Bigger, Stephen; Hernandez Muñoz, Maria Pilar; GAVARA CLEMENTE, RAFAEL (Elsevier, 2015-03)

[EN] Polymer films with antioxidant and antimicrobial properties were manufactured for the active packaging of food products. Green tea extract (GTE) and oregano essential oil (OEO) were incorporated in an ethylene-vinyl ...
Aprovechamiento de los residuos de poda para la obtención de plásticos biodegradables

Jaen Cano, Carmen María (Universitat Politècnica de València, 2020-06-03)

[ES] El presente trabajo tiene por objetivo la extracción de fracciones y nanocristales celulósicos a partir de residuos de la poda de vid de la variedad tempranillo, para la posterior obtención de films biopoliméricos con ...
Barrier properties of sodium caseinate films as affected by lipid composition and moisture content

Fabra Rovira, María José; Talens Oliag, Pau; GAVARA CLEMENTE, RAFAEL; Chiralt Boix, Mª Amparo (Elsevier, 2012-04)

This work analyses the effect of lipid addition (oleic acid, beeswax and oleic acid-beeswax mixtures) as well as the influence of the relative humidity (RH), or the equilibrium water content of the films, on the permeability ...
Base-Controlled Heck, Suzuki, and Sonogashira Reactions Catalyzed by Ligand-Free Platinum or Palladium Single Atom and Sub-Nanometer Clusters

Fernández, Estefanía; Rivero-Crespo, Miguel Á.; Domínguez, Irene; Rubio-Marqués, Paula; Oliver-Meseguer, Judit; Liu, Lichen; Cabrero-Antonino, Maria; GAVARA CLEMENTE, RAFAEL; Hernández-Garrido, Juan C.; Boronat Zaragoza, Mercedes; Leyva Perez, Antonio; Corma Canós, Avelino (American Chemical Society, 2019-02-06)

[EN] The assumption that oxidative addition is the key step during the cross-coupling reaction of aryl halides has led to the development of a plethora of increasingly complex metal catalysts, thereby obviating in many ...
CARACTERIZACIÓN DE LA LIBERACIÓN DE CARVACROL EN ENVASES CON UN RECUBRIMIENTO ACTIVO PARA ENSALADAS

Muriel Galet, Virginia (Universitat Politècnica de València, 2011-11-29)

Se ha desarrollado un envase activo antimicrobiano basado en películas de PP/EVOH con un 5 % de aceite esencial de orégano para envasar productos de "IV Gama". Se ha estudiado la liberación del agente antimicrobiano ...
Characterization of ethylene-vinyl alcohol copolymer containing lauril arginate (LAE) as material for active antimicrobial food packaging

Muriel-Galet, Virginia; López Carballo, Gracia; Hernandez Muñoz, Maria Pilar; GAVARA CLEMENTE, RAFAEL (2014-03)

[EN] The aim of this work was to characterize, as packaging materials, antimicrobial films based on two different ethylene vinyl alcohol copolymers (EVOH 29 and EVOH 44) containing 5 and 10% lauril arginate (LAE). The ...
Compostable properties of antimicrobial bioplastics based on cinnamaldehyde cross-linked gliadins

Balaguer-Grimaldo, María De La Paz; Villanova, Joan; Cesar, Guy; GAVARA CLEMENTE, RAFAEL; Hernández-Muñoz , Pilar (Elsevier, 2015-02-15)

[EN] The disintegration, biodegradation and ecotoxicity of cross-linked wheat gliadin films with antimicrobial properties were assessed under controlled composting conditions. Gliadins were chemically modified with different ...
Contact probe electrochemical characterization and metal speciation of silver LLDPE nanocomposite films

Domínguez, Irene; Domenech Carbo, Antonio; Cerisuelo Ferriols, Josep Pascual; López Carballo, Gracia; Hernandez Muñoz, Maria Pilar; GAVARA CLEMENTE, RAFAEL (Springer Verlag (Germany), 2014-08)

[EN] A contact probe methodology, based on the voltammetry of immobilized microparticle approach, is used for characterizing silver species present in linear low density polyethylene (LLDPE) films with different Ag(I)/Ag(0) ...
Covalent Immobilization of Lysozyme on Ethylene Vinyl Alcohol Films for Nonmigrating Antimicrobial Packaging Applications

Muriel Galet, Virginia; Talbert, J.N.; Hernandez Muñoz, P.; GAVARA CLEMENTE, RAFAEL; Goddard, J.M. (American Chemical Society, 2013-07-10)

[EN] The objective of this study was to develop a new antimicrobial film, in which lysozyme was covalently attached onto two different ethylene vinyl alcohol copolymers (EVOH 29 and EVOH 44). The EVOH surface was modified ...
Desarrollo de materiales activos para el envasado de alimentos. diseño de una instalación de producción de envases antioxidantes y antimicrobianosistobal

Peñarrubia Vallés, Paula (Universitat Politècnica de València, 2017-03-10)

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