Figure 3. Differential thermal analysis (DTA) thermograms of the twelve bioplastic membranes blended from gum Arabic (GA) and polyvinyl alcohol (PVA) with different ratios in absence and presence of potassium dichromate (K₂Cr₂O₇) in temperature range from 25-500°C: a-f) GA/PVA ratios: a) 1/0, b) 1/0.25, c) 1/0.5, d) 1/0.75, e) 1/1 and 0/1

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Effect of Potassium Dichromate on Properties and Biodegradation of Gum Arabic Based Bioplastic Membranes

Sherif S. Z. Hindi, Mona O. Albureikan, Attieh A. Al-Ghamdi, Haya Alhummiany, Sana M. Al-Sharabi

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