Optimización de un protocolo de extracción de quitina y quitosano desde caparazones de crustáceos
DOI:
https://doi.org/10.22517/23447214.7555Keywords:
caparazón de crustáceos, extracción, quitina, quitosanoAbstract
En este trabajo se extrajeron quitina y quitosano de caparazones de crustáceos, principalmente de cangrejos, langostas y mejillones, variando algunos parámetros respecto a los protocolos reportados en la literatura. El procedimiento propuesto para la extracción desde los caparazones de crustáceos involucró procesos de desmineralización, desproteinización y desacetilación a las cuales se les ha adicionado una etapa de purificación. Los polímeros obtenidos fueron caracterizados por Microscopía Óptica (MO), Difracción de Rayos X (DRX), Espectroscopía de Infrarrojo con Transformada de Fourier (FTIR) y Análisis Termo Gravimétrico (TGA). Los productos obtenidos mostraron características comparables con los biopolímeros reportados en la literatura
Downloads
Downloads
-
Vistas(Views): 2955
- PDF (Español (España)) Descargas(Downloads): 2483
Additional Files
Published
How to Cite
Issue
Section
License
Copyrights
The journal is free open access. The papers are published under the Creative Commons Attribution / Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 license. For this reason, the author or authors of a manuscript accepted for publication will yield all the economic rights to the Universidad Tecnológica of Pereira free of charge, taking into account the following:
In the event that the submitted manuscript is accepted for publication, the authors must grant permission to the journal, in unlimited time, to reproduce, to edit, distribute, exhibit and publish anywhere, either by means printed, electronic, databases, repositories, optical discs, Internet or any other required medium. In all cases, the journal preserves the obligation to respect, the moral rights of the authors, contained in article 30 of Law 23 of 1982 of the Government Colombian.
The transferors using ASSIGNMENT OF PATRIMONIAL RIGHTS letter declare that all the material that is part of the article is entirely free of copyright. Therefore, the authors are responsible for any litigation or related claim to intellectual property rights. They exonerate of all responsibility to the Universidad Tecnológica of Pereira (publishing entity) and the Scientia et Technica journal. Likewise, the authors accept that the work presented will be distributed in free open access, safeguarding copyright under the Creative Commons Attribution / Recognition-NonCommercial-NoDerivatives 4.0 International - https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es license.