Paper Title :Mechanical Studies on Chitosan/PVA Blend With Calcium Chloride as Ionic Crosslinker
Author :Firdos Jahan, R.D. Mathad
Article Citation :Firdos Jahan ,R.D. Mathad ,
(2016 ) " Mechanical Studies on Chitosan/PVA Blend With Calcium Chloride as Ionic Crosslinker " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 31-34 ,
Volume-4,Issue-4, Spl. Iss-2
Abstract : The present research aimed to enhance the flexibilty of chitosan(CS)-Polyvinyl Alcohol(PVA) blend films
crosslinking with Calcium chloride(Cacl2).The blending of CS-PVA along with calcium chloride as Ionic crosslinking agent
was confirmed by XRD. The mechanical property of the CS-PVA films was examined by universal mechanical tester
(ASTMD) .The % Elongation and Young’s Modulous of the CS-PVA blend was enhanced from 17.16% and 0.98 Mpa after
crosslinking with calcium chloride to 294.70% and 8.9 Mpa with decrease in tensile strength(TS) ,Thus the results indicate
that the crosslinked CS-PVA blend films have great flexibility than CS-PVA blend alone hence promises to be a good
material for the biomedical and food packaging applications.
Keywords— Chitosan-Polyvinyl Alcohol blend, cross linking, flexibility.
Type : Research paper
Published : Volume-4,Issue-4, Spl. Iss-2
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-6582
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Copyright: © Institute of Research and Journals
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Published on 2017-01-30 |
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