In Vitro Sustained Release Study of Gallic Acid Coated with Magnetite-PEG and Magnetite-PVA for Drug Delivery System

Figure 3

TGA/DTG of (a) FNPs, (b) GA, (c) PVA, (d) FPVAG nanocomposite, (e) pure PEG, and (f) FPEGG nanocomposite.

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(b)

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(d)

(e)

(f)