dc.creator | Corsello, Flavia Anahí | |
dc.creator | Bolla, Patricia Araceli | |
dc.creator | Anbinder, Pablo | |
dc.creator | Serradell, María de los Ángeles | |
dc.creator | Amalvy, Javier | |
dc.creator | Peruzzo, Pablo | |
dc.date | 2019-02-09T22:14:57Z | |
dc.date | 2019-02-09T22:14:57Z | |
dc.date | 2016 | |
dc.date.accessioned | 2023-08-31T14:03:55Z | |
dc.date.available | 2023-08-31T14:03:55Z | |
dc.identifier | Carbohydrate Polymers | |
dc.identifier | http://hdl.handle.net/20.500.12272/3422 | |
dc.identifier | 10.1016/j.carbpol.2016.09.031 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8545751 | |
dc.description | Chitosan/cellulose nanocrystals (CH-CN) films were obtained by casting of dispersions, and treated with NaOH for neutralization proposes. The composition of films was varied from 1 to 10 wt.% of CN. Changes in the morphology of the systems were correlated with the different properties studied. FTIR revealed the presence of a weak interaction between the polymer matrix and nanofiller, confirmed by a slightly increase in thermal stability. SEM images suggested that incorporating CN amounts higher than 3 wt.% generates phase-segregated systems, and SAXS showed that CH avoid the typical organization of CN at concentrations below 5 wt.%. Improved performance against water was obtained in composite materials comparing to the pure polymer matrix, as well as CH and CH-CN films did not show antibacterial activity demonstrating that remnant acetic acid, when no neutralization step is done, plays an important role in this property. | |
dc.description | Fil: Corsello, Flavia Anahí. INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas). UNLP-CONICET; Argentina | |
dc.description | Fil: Bolla, Patricia Araceli. CINDECA (Centro de Investigación y Desarrollo en Ciencias Aplicadas “Dr. Jorge J. Ronco”). UNLP—CONICET. UNAJ (Universidad Nacional Arturo Jauretche); Argentina | |
dc.description | Fil: Anbinder, Pablo. IFIMAT (Instituto de Física de Materiales Tandil). UNCPBA. CIFICEN (UNCPBA-CICPBA-CONICET); Argentina | |
dc.description | Fil: Serradell, María de los Ángeles. UNAJ (Universidad Nacional Arturo Jauretche). UNLP (Universidad Nacional de La Plata). Cátedra de Microbiología, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas; Argentina | |
dc.description | Fil: Amalvy, Javier. UNLP (Universidad Nacional de La Plata). INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas). CONICET. CIDEPINT (Centro de Investigación y Desarrollo en Tecnología de Pinturas) CONICET/CICPBA. UTN (Universidad Tecnológica Nacional). CITEMA (Centro de Investigación y Desarrollo en Ciencia y Tecnología de Materiales); Argentina | |
dc.description | Fil: Peruzzo, Pablo. UNAJ (Universidad Nacional Arturo Jauretche). INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas). UNLP-CONICET; Argentina | |
dc.description | Peer Reviewed | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.language | eng | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.rights | Elsevier Ltd. | |
dc.rights | Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos).
No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales.
Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.). | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | |
dc.subject | Chitosan; Cellulose nanocrystals; Bionanocomposites | |
dc.title | Morphology and properties of neutralized chitosan-cellulosenanocrystals biocomposite films | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | info:ar-repo/semantics/artículo | |