Listar por tema "Chitosan"
Mostrando ítems 1-6 de 6
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Adsorption of dyes brilliant blue, sunset yellow and tartrazine from aqueous solution on chitosan: Analytical interpretation via multilayer statistical physics model
(Universidad de la Costa, 2019-09-24)This study reports the statistical physics modeling of the adsorption of three dyes brilliant blue (BB), sunset yellow (SY) and tartrazine (TT) on chitosan from aqueous solution. A multilayer statistical physics model was ... -
Adsorption performance of food red 17 dye using an eco-friendly material based on luffa cylindrica and chitosan
(ElsevierNetherlands, 2021-11-22)Luffa cylindrica (LC), a lignocellulosic material coveted for its versatility, was investigated to immobilize crosslinked chitosan and remove Food red 17 (FR17) dye from aqueous solutions. LC/chitosan was crosslinked with ... -
Development of a biosponge based on Luffa cylindrica and crosslinked chitosan for Allura red AC adsorption
(Corporación Universidad de la Costa, 2021)A new bioadsorbent from Luffa cylindrica and cross-linked chitosan was proposed in the present study. Luffa was used as a natural support medium for chitosan crosslinked with glutaraldehyde (LCsG) and epichlorohydrin (LCsE). ... -
Interacciones Moleculares Entre Matrices Poliméricas De PELBD/Quitosano/PELBD-G-Acrilamida: Estudio Computacional
(Avances en Quimica, 2017)By using the Density Functional Theory (DFT), NBO charges and the “supermolecule”approach we have been able to determine the molecular interactions between low density linear polyethylene (LLDPE) and chitosan (Q), employing ... -
Obtención de quitosano por medio de escamas de pescado para tratamiento de agua potable
(Corporación Universidad de la CostaIngeniería Ambiental, 2021)In this work, the coagulant properties of chitosan were investigated, finding that it is a linear cationic polymer, biodegradable, with excellent characteristics as a coagulant, due to the presence of amino groups in its ... -
Synthesis and characterization of biopolymers functionalized with APTES (3–aminopropyltriethoxysilane) for the adsorption of sunset yellow dye
(Universidad de la Costa, 2019-09-10)The biopolymers chitin (CTN) and chitosan (CTS) were functionalized with APTES (3–aminopropyltriethoxysilane) in order to enhance its adsorption potential for sunset yellow dye (SYD). The functionalization was proved by ...