Preparation of gelatin/poly(vinyl alcohol) film modified by methyl methacrylate and gamma irradiation
作者： Nirmal Chandra Dafader , Syeda Tania Rahman , Wasikur Rahman , Nazia Rahman , M. S. Manir
DOI: 10.1080/1023666X.2016.1176638
关键词:
摘要: ABSTRACTThe properties of gelatin–polyvinyl alcohol (G–PVA) blend films were improved by methyl methacrylate (MMA) and γ irradiation for a practical viewpoint. The prepared the casting method, modified glycerol MMA monomer, their mechanical also studied. gelatin-based successfully using (3.1 kGy) gelatin: PVA = 97:3 (w/w) as optimized. Tensile studied thermal characterized thermogravimetric analysis dynamic pointed out that treated both gelatin films, G–PVA showed less degradation than untreated films. In addition, structural morphological features examined Fourier transform infrared scanning electron microscopy, respectively. ultimate results present study remarkable enhancement in tensile (> 40%) reduction elongation at break o...
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