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Preparation and Characterization of a Bioartificial Polymeric Material: Bilayer of Cellulose Acetate-PVA
Joint Authors
Saha, P.
Bernal-Ballén, Andrés
Kuritka, Ivo
Source
International Journal of Polymer Science
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-05-24
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A new bioartificial polymeric material consisting of a bilayer of cellulose acetate and poly(vinyl alcohol) was successfully obtained by casting method.
The material was characterized by Fourier transform infrared spectroscopy, contact angle, scanning electron microscopy, differential scanning calorimetry, gas permeability, water vapor permeability, and mechanical properties.
The characterization indicates that two distinct and well-differentiated surfaces were achieved without detriment to the bulk properties.
The interaction between natural and synthetic polymers indeed enhanced the gas permeability as well as the water vapor permeability in comparison to the original components, although mechanical properties were not substantially boosted by the combination of both.
Moreover, beyond the interface, there were no detected interactions between the polymers as can be evidenced by the presence of a unique T g in the bilayer.
The amalgamation of the relatively good mechanical properties with the two differentiated surfaces and the improvement of the permeability properties could indicate the potential of the material for being used in medicine.
American Psychological Association (APA)
Bernal-Ballén, Andrés& Kuritka, Ivo& Saha, P.. 2016. Preparation and Characterization of a Bioartificial Polymeric Material: Bilayer of Cellulose Acetate-PVA. International Journal of Polymer Science،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1106780
Modern Language Association (MLA)
Bernal-Ballén, Andrés…[et al.]. Preparation and Characterization of a Bioartificial Polymeric Material: Bilayer of Cellulose Acetate-PVA. International Journal of Polymer Science No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1106780
American Medical Association (AMA)
Bernal-Ballén, Andrés& Kuritka, Ivo& Saha, P.. Preparation and Characterization of a Bioartificial Polymeric Material: Bilayer of Cellulose Acetate-PVA. International Journal of Polymer Science. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1106780
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106780