Figure 2. Crystallinity index (CI) of the various bioplastic membranes made from the different gum Arabic (GA)/polyvinyl alcohol (PVA) and potassium dichromate (K2Cr2O7) blends

From

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

Nanoscience and Nanotechnology Research. 2017, 4(2), 49-58 doi:10.12691/nnr-4-2-3