Listar por tema "Chitosan"
Mostrando ítems 1-8 de 8
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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 ... -
Control of postharvest diseases in berries through edible coatings and bacterial probiotics
The world's population is growing, which requires more resources, including food. Some necessary foods, such as berries, are very perishable fresh products that suffer contamination by pathogens, generating great economic ... -
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 ... -
Efecto de la adición de nanopartículas de quitina sobre las propiedades tecnológicas de films comestibles activos
El uso de agentes externos en films alimentarios elaborados a partir de biopolímeros se ha estudiado en los últimos tiempos para conseguir mejorar las propiedades fisicoquímicas, mecánicas y de barrera. El uso ... -
Environmental impact improvement of chitosan-based mixed-matrix membranes manufacture for CO2 gas separation by life cycle assessment
The environmental impacts of the manufacture of chitosan (CS) and polymeric poly(1-trimethylsilyl-1-propyne) (PTMSP) mixed-matrix membranes (MMMs) for CO2 separation by life cycle assessment (LCA) are compared. An ionic ... -
Evaluación de las propiedades tecnológicas y fisicoquímicas de films alimentarios de quitosano con nanopartículas de quitina y carvacrol
El empleo de nanopartículas en films alimentarios elaborados con biopolímeros (hidrocoloides) es especialmente interesante para mejorar las propiedades físicoquímicas, mecánicas y de barrera. Las nanoestructuras incorporadas ... -
Green chitosan: thiourea dioxide cleaning gel for manganese stains on granite and glass substrates
The cleaning or removal of manganese stains on Cultural Heritage has not been much tested or successful so far. The aim of this article was to assess a new green cleaning gel for Mn-rich black-blue stains on different ... -
Strain degeneration in pleurotus ostreatus: a genotype dependent oxidative stress process which triggers oxidative stress, cellular detoxifying and cell wall reshaping genes
Strain degeneration has been defined as a decrease or loss in the yield of important commercial traits resulting from subsequent culture, which ultimately leads to Reactive Oxygen Species (ROS) production. Pleurotus ostreatus ...