Effect of cross linking of PVA/starch and reinforcement of modified barley husk on the properties of composite films
作者： Aanchal Mittal , Sangeeta Garg , Deepak Kohli , Mithu Maiti , Asim Kumar Jana
DOI: 10.1016/J.CARBPOL.2016.06.037
关键词:
摘要: Barley husk (BH) was graft copolymerized by palmitic acid. The crystalline behavior of BH decreased after grafting. Poly vinyl alcohol (PVA)/starch (St) blend film, urea formaldehyde cross linked PVA/St films and composite containing natural BH, grafted were prepared separately. effect urea/starch ratio, content on the mechanical properties, water uptake (%), biodegradability observed. With increase in urea: starch ratio from 0 to 0.5 blend, tensile strength film increased 40.23% compared film. However, 72.4% than degradation rate faster Various characterized SEM, FT-IR thermal analysis.
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