[ES] Se prepararán soluciones a diferentes concentraciones, estas soluciones contendrán una parte de quitosano y una parte solvente. Posteriormente se medirá la viscosidad de estas y se definirá que concentración es la óptima para la extrusión en húmedo. La extrusión se realizará con un pistón que bombeará la solución a una espiga con 500 orificios, la formación de las fibras se llevará a cabo mediante el flujo de la solución a través de dos baños de coagulación alcalinos y el estiraje se producirá en rodillos, por último se enjuagarán en un baño neutro antes de su recolección. Posteriormente se procederá a la caracterización de las fibras incluyendo pruebas tales como: -Absorción de humedad -Resistencia a la tensión -SEM (Scanning Electron...
Dans ces travaux de recherche, la préparation de fibres d'alginate de calcium revêtues de chitosane ...
International audienceWe investigated the spinning of hydroalcoholic chitosan solutions. The dope co...
The aim of this research is to obtain characteristics of composite biofiber textile prepared using 1...
ABSTRACT Over the past decades, chitosan has been extensively investigated and used as a biomaterial...
The wet spinning of chitosan fiber was carried out using 7% chitosan concentration, 4% aqueous formi...
A wet spinning procedure was developed for the production of chitosan fibres. The dope was prepared ...
Adipic acid was evaluated as a novel solvent for wet spinning of chitosan fibers. A solvent with two...
International audienceChitosan hollow fiber formation with a variable internal diameter was performe...
Ce travail concerne le développement de nouvelles méthodes de filage du chitosane ainsi que l’étude ...
cited By 20International audienceA series of novel human-made functional fibers (biofibers) based on...
Chitosan is a natural polymer obtained by deacetylation of chitin. This polysaccharide is well known...
El quitosano es el derivado parcialmente deacetilado de la quitina. El conocimiento del comportamien...
Electrospun chitosan nanofiber mats have been obtained using chitosan solutions in a mixture of trif...
Dans ces travaux de recherche, la préparation de fibres d'alginate de calcium revêtues de chitosane ...
International audienceWe investigated the spinning of hydroalcoholic chitosan solutions. The dope co...
The aim of this research is to obtain characteristics of composite biofiber textile prepared using 1...
ABSTRACT Over the past decades, chitosan has been extensively investigated and used as a biomaterial...
The wet spinning of chitosan fiber was carried out using 7% chitosan concentration, 4% aqueous formi...
A wet spinning procedure was developed for the production of chitosan fibres. The dope was prepared ...
Adipic acid was evaluated as a novel solvent for wet spinning of chitosan fibers. A solvent with two...
International audienceChitosan hollow fiber formation with a variable internal diameter was performe...
Ce travail concerne le développement de nouvelles méthodes de filage du chitosane ainsi que l’étude ...
cited By 20International audienceA series of novel human-made functional fibers (biofibers) based on...
Chitosan is a natural polymer obtained by deacetylation of chitin. This polysaccharide is well known...
El quitosano es el derivado parcialmente deacetilado de la quitina. El conocimiento del comportamien...
Electrospun chitosan nanofiber mats have been obtained using chitosan solutions in a mixture of trif...
Dans ces travaux de recherche, la préparation de fibres d'alginate de calcium revêtues de chitosane ...
International audienceWe investigated the spinning of hydroalcoholic chitosan solutions. The dope co...
The aim of this research is to obtain characteristics of composite biofiber textile prepared using 1...