Authors
Esam A El-Hefian, Mohamed Mahmoud Nasef, Abdul Hamid Yahaya
Publication date
2010
Journal
Journal of Chemistry
Volume
7
Issue
4
Pages
1212-1219
Publisher
Hindawi Publishing Corporation
Description
In this study, chitosan and PVA were blended at different proportions (considering chitosan as the main component) in solution forms. The chemical structure and the morphology of the obtained blend films were investigated using FTIR and field emission scanning electron microscope (FESEM). The thermal stability of the blend films were also studied using thermal gravimetric analysis (TGA). Our results showed that chitosan and PVA form a compatible blend and their films displayed homogenous and smooth surface properties compared to their individual pure components. The blending of PVA with chitosan at all proportions was found to highly enhance the swelling of the obtained films compared to that of pure chitosan one.
Total citations
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