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. 2018 Jan 3;8(1):2. doi: 10.3390/membranes8010002

Figure 4.

Figure 4

TGA diagram of 2 wt % chitosan (a), chitosan–gelatin (1:1 g; r = 0.5) without (b) and with 3 mM ferulic acid (c) blended films/membranes using 1 wt % acetic acid solvent.